wikitags: totals

abs rel
Technology 513 86.5%
Human activities 511 86.2%
Transport 449 75.7%
Self-driving car 328 55.3%
Automation 296 49.9%
Safety 276 46.5%
Car 269 45.4%
Innovation 253 42.7%
Traffic 241 40.6%
Economy 223 37.6%
Vehicle 220 37.1%
Road 219 36.9%
Risk 210 35.4%
Traffic collision 209 35.2%
Vehicular automation 205 34.6%
Road traffic safety 197 33.2%
Research 196 33.1%
Vehicles 185 31.2%
Land transport 183 30.9%
Public transport 178 30.0%
Infrastructure 173 29.2%
Sustainability 156 26.3%
Artificial intelligence 154 26.0%
Employment 142 23.9%
Policy 141 23.8%
Business 126 21.2%
Traffic congestion 122 20.6%
Computer security 118 19.9%
Internet of things 110 18.5%
Road transport 110 18.5%
Transportation engineering 106 17.9%
Privacy 102 17.2%
Collision avoidance system 96 16.2%
Accessibility 94 15.9%
Market (economics) 93 15.7%
Driving 92 15.5%
Motor vehicles 92 15.5%
Automotive safety 91 15.3%
Information 90 15.2%
Interoperability 88 14.8%
Economic growth 86 14.5%
Health 86 14.5%
Highway 85 14.3%
Service industries 83 14.0%
Governance 81 13.7%
Rail transport 73 12.3%
Productivity 71 12.0%
System 71 12.0%
Big data 69 11.6%
Artificial objects 67 11.3%
Speed limit 67 11.3%
Intelligent transportation system 65 11.0%
Logistics 65 11.0%
Occupational safety and health 65 11.0%
Regulatory compliance 64 10.8%
Computer network 63 10.6%
Parking 63 10.6%
Robot 63 10.6%
Evaluation 61 10.3%
Road safety 61 10.3%
Advanced driver-assistance systems 60 10.1%
Air pollution 60 10.1%
Computing 60 10.1%
Internet 60 10.1%
Education 59 9.9%
Truck 57 9.6%
Branches of science 56 9.4%
Electric vehicle 56 9.4%
Robotics 55 9.3%
Cycling 54 9.1%
Data 54 9.1%
Bus 53 8.9%
Seat belt 53 8.9%
Tax 53 8.9%
Analytics 52 8.8%
Autonomy 52 8.8%
Smart city 51 8.6%
Goal 49 8.3%
Driving under the influence 48 8.1%
Best practice 47 7.9%
Controlled-access highway 47 7.9%
Economics 47 7.9%
Intelligence 45 7.6%
Mobility as a service 45 7.6%
Science 45 7.6%
Standardization 45 7.6%
Information privacy 44 7.4%
Pedestrian 43 7.3%
Carsharing 42 7.1%
Insurance 42 7.1%
Sustainable transport 42 7.1%
Machine learning 41 6.9%
Management 41 6.9%
Cargo 40 6.7%
Cloud computing 40 6.7%
Competition (companies) 40 6.7%
General Data Protection Regulation 40 6.7%
Labour economics 40 6.7%
Law 40 6.7%
Regulation 40 6.7%
Unmanned aerial vehicle 40 6.7%
Information technology 38 6.4%
Simulation 38 6.4%
Automotive industry 37 6.2%
Taxicab 37 6.2%
Bicycle 36 6.1%
Carpool 36 6.1%
Decision-making 35 5.9%
Low-carbon economy 35 5.9%
Manufacturing 35 5.9%
Fuel economy in automobiles 33 5.6%
Reliability engineering 33 5.6%
Systems engineering 33 5.6%
Vehicle-to-everything 33 5.6%
Construction 32 5.4%
Research and development 32 5.4%
Road pricing 32 5.4%
Society 32 5.4%
Lane departure warning system 31 5.2%
Personal data 31 5.2%
Surveillance 31 5.2%
Traffic flow 31 5.2%
Traffic light 31 5.2%
Unemployment 31 5.2%
Cost–benefit analysis 30 5.1%
Culture 30 5.1%
Data analysis 30 5.1%
Disability 30 5.1%
Efficient energy use 30 5.1%
Expert 30 5.1%
Train 30 5.1%
Automobile safety 29 4.9%
Business model 29 4.9%
Health care 29 4.9%
Vehicle technology 29 4.9%
Competition 28 4.7%
Database 28 4.7%
Digital transformation 28 4.7%
Land vehicles 28 4.7%
Leadership 28 4.7%
Public–private partnership 28 4.7%
Truck driver 28 4.7%
Vehicular ad hoc network 28 4.7%
Airbag 27 4.6%
Performance indicator 27 4.6%
Poverty 27 4.6%
Cognitive science 26 4.4%
Digitization 26 4.4%
Mobile app 26 4.4%
Training 26 4.4%
Audit 25 4.2%
Blockchain 25 4.2%
Community 25 4.2%
Economic development 25 4.2%
Engineering 25 4.2%
Learning 25 4.2%
Open data 25 4.2%
Organization 25 4.2%
Sustainable Development Goals 25 4.2%
Connected car 24 4.0%
Distracted driving 24 4.0%
Ethics 24 4.0%
Transport safety 24 4.0%
Bicycle-sharing system 23 3.9%
Directive (European Union) 23 3.9%
Procurement 23 3.9%
Services (economics) 23 3.9%
Subsidy 23 3.9%
Type approval 23 3.9%
Agriculture 22 3.7%
Automated driving system 22 3.7%
Cognition 22 3.7%
Electronic stability control 22 3.7%
Shared transport 22 3.7%
Transportation planning 22 3.7%
Commuting 21 3.5%
Industry 21 3.5%
Issues in ethics 21 3.5%
Ridesharing company 21 3.5%
Cars 20 3.4%
Cycling infrastructure 20 3.4%
Internet access 20 3.4%
Life-cycle assessment 20 3.4%
Machine 20 3.4%
Risk management 20 3.4%
Science and technology 20 3.4%
Software 20 3.4%
Sustainable development 20 3.4%
5G 19 3.2%
City 19 3.2%
Information and communications technology 19 3.2%
Shared mobility 19 3.2%
Strategy 19 3.2%
Supply chain 19 3.2%
Telecommunication 19 3.2%
Telematics 19 3.2%
Contract 18 3.0%
Design 18 3.0%
Driver's license 18 3.0%
Emerging technologies 18 3.0%
Event data recorder 18 3.0%
Metadata 18 3.0%
Small and medium-sized enterprises 18 3.0%
Social media 18 3.0%
Startup company 18 3.0%
Statistics 18 3.0%
Tesla Autopilot 18 3.0%
Virtual reality 18 3.0%
Augmented reality 17 2.9%
Behavior 17 2.9%
Charging station 17 2.9%
Economic inequality 17 2.9%
Educational technology 17 2.9%
Entrepreneurship 17 2.9%
Greenhouse gas 17 2.9%
Lane 17 2.9%
License 17 2.9%
Motorcycle 17 2.9%
Pricing 17 2.9%
Rapid transit 17 2.9%
Vehicular ad-hoc network 17 2.9%
Adaptive cruise control 16 2.7%
Climate change mitigation 16 2.7%
Externality 16 2.7%
Pollution 16 2.7%
Public policy 16 2.7%
Strategic planning 16 2.7%
World Wide Web 16 2.7%
Active mobility 15 2.5%
Anti-lock braking system 15 2.5%
Cannabis (drug) 15 2.5%
Cruise control 15 2.5%
Disruptive innovation 15 2.5%
Mobile phone 15 2.5%
Public health 15 2.5%
Specification (technical standard) 15 2.5%
Technology roadmap 15 2.5%
Transparency (behavior) 15 2.5%
Vehicle insurance 15 2.5%
Accountability 14 2.4%
Adoption 14 2.4%
Airport 14 2.4%
Computer 14 2.4%
Congestion pricing 14 2.4%
Data sharing 14 2.4%
E-government 14 2.4%
Evidence-based medicine 14 2.4%
Forecasting 14 2.4%
Geographic information system 14 2.4%
Intersection (road) 14 2.4%
Investment 14 2.4%
Maintenance (technical) 14 2.4%
Technological unemployment 14 2.4%
Urban planning 14 2.4%
Variable-message sign 14 2.4%
Benchmarking 13 2.2%
Bias 13 2.2%
Climate resilience 13 2.2%
Dangerous goods 13 2.2%
Finance 13 2.2%
Hours of service 13 2.2%
Human factors and ergonomics 13 2.2%
Incentive 13 2.2%
Industrial robot 13 2.2%
Inspection 13 2.2%
Lidar 13 2.2%
Smartphone 13 2.2%
Street 13 2.2%
Traffic enforcement camera 13 2.2%
Urban sprawl 13 2.2%
Artificial general intelligence 12 2.0%
Automotive technologies 12 2.0%
Autonomous robot 12 2.0%
Case study 12 2.0%
Closed-circuit television 12 2.0%
Collaboration 12 2.0%
Commercial driver's license 12 2.0%
Competition (economics) 12 2.0%
Data science 12 2.0%
Electrical grid 12 2.0%
Emergency 12 2.0%
European Green Deal 12 2.0%
High-occupancy vehicle lane 12 2.0%
Ignition interlock device 12 2.0%
Industrial internet of things 12 2.0%
Information technology management 12 2.0%
Qualitative research 12 2.0%
Semi-trailer truck 12 2.0%
Sidewalk 12 2.0%
Survey methodology 12 2.0%
Time 12 2.0%
Trans-European Transport Network 12 2.0%
Capacity building 11 1.9%
Communication 11 1.9%
E-governance 11 1.9%
Electronic toll collection 11 1.9%
Emergency management 11 1.9%
Globalization 11 1.9%
Gross domestic product 11 1.9%
Industry 4.0 11 1.9%
Level crossing 11 1.9%
Metropolitan planning organization 11 1.9%
Mode of transport 11 1.9%
Renewable energy 11 1.9%
Resource 11 1.9%
Telecommuting 11 1.9%
Toll road 11 1.9%
Tourism 11 1.9%
Trucking industry in the United States 11 1.9%
Trust (social science) 11 1.9%
U.S. state 11 1.9%
Usability 11 1.9%
Algorithm 10 1.7%
Application programming interface 10 1.7%
Business process 10 1.7%
COVID-19 pandemic 10 1.7%
Communication protocol 10 1.7%
Cyberattack 10 1.7%
Data quality 10 1.7%
Digital twin 10 1.7%
Electric bicycle 10 1.7%
Elevator 10 1.7%
Government 10 1.7%
Human 10 1.7%
Hybrid vehicle 10 1.7%
Patent 10 1.7%
Personal rapid transit 10 1.7%
Public sphere 10 1.7%
Rail freight transport 10 1.7%
Ramp meter 10 1.7%
Real-time computing 10 1.7%
Requirement 10 1.7%
Retail 10 1.7%
Reuse 10 1.7%
Rulemaking 10 1.7%
Science, technology, engineering, and mathematics 10 1.7%
Software development 10 1.7%
Trade union 10 1.7%
Vehicle safety technology 10 1.7%
3D printing 9 1.5%
Air traffic control 9 1.5%
Analysis 9 1.5%
Application software 9 1.5%
Attention 9 1.5%
Autonomous car 9 1.5%
Chatbot 9 1.5%
Complete streets 9 1.5%
Computer vision 9 1.5%
Copyright 9 1.5%
Creativity 9 1.5%
Data governance 9 1.5%
Drug–impaired driving 9 1.5%
Drunk driving in the United States 9 1.5%
European Union law 9 1.5%
Functional safety 9 1.5%
Micromobility 9 1.5%
Monopoly 9 1.5%
Outsourcing 9 1.5%
Paratransit 9 1.5%
Pedestrian crossing 9 1.5%
Plug-in hybrid 9 1.5%
Port 9 1.5%
Predictive analytics 9 1.5%
Recruitment 9 1.5%
Road infrastructure 9 1.5%
Road surface 9 1.5%
Rush hour 9 1.5%
SWOT analysis 9 1.5%
School bus 9 1.5%
Scientific method 9 1.5%
Strategic management 9 1.5%
Taxi 9 1.5%
Venture capital 9 1.5%
Welfare 9 1.5%
Affordable housing 8 1.3%
Agent-based model 8 1.3%
Airline 8 1.3%
Built environment 8 1.3%
Bus rapid transit 8 1.3%
CE marking 8 1.3%
Climate change 8 1.3%
Digital Single Market 8 1.3%
Digital economy 8 1.3%
Federal preemption 8 1.3%
Fourth Industrial Revolution 8 1.3%
Gig worker 8 1.3%
Manufactured goods 8 1.3%
Offshoring 8 1.3%
Positive train control 8 1.3%
Preventive healthcare 8 1.3%
Project management 8 1.3%
Public transport bus service 8 1.3%
Systems science 8 1.3%
Tachograph 8 1.3%
Transport infrastructure 8 1.3%
Transportation demand management 8 1.3%
Waste 8 1.3%
Wearable technology 8 1.3%
Wheeled vehicles 8 1.3%
Wi-Fi 8 1.3%
Wireless sensor network 8 1.3%
Americans with Disabilities Act of 1990 7 1.2%
Architecture 7 1.2%
Aviation 7 1.2%
Blood alcohol content 7 1.2%
Bumper (car) 7 1.2%
Cobot 7 1.2%
Competence (human resources) 7 1.2%
Corporate average fuel economy 7 1.2%
Development aid 7 1.2%
Disease 7 1.2%
Electric car 7 1.2%
End user 7 1.2%
Environmental impact assessment 7 1.2%
Europe 7 1.2%
European Train Control System 7 1.2%
Fleet management 7 1.2%
Future 7 1.2%
Human–robot interaction 7 1.2%
Industrial Revolution 7 1.2%
Intellectual property 7 1.2%
Intermodal passenger transport 7 1.2%
International development 7 1.2%
Laboratory 7 1.2%
Light rail 7 1.2%
Machine to machine 7 1.2%
Marketing 7 1.2%
Mass media 7 1.2%
Member state of the European Union 7 1.2%
Motivation 7 1.2%
Motorized scooter 7 1.2%
National Environmental Policy Act 7 1.2%
Ownership 7 1.2%
Powered exoskeleton 7 1.2%
Quantitative research 7 1.2%
Sampling (statistics) 7 1.2%
Sharing economy 7 1.2%
Taxicabs of the United Kingdom 7 1.2%
Technological convergence 7 1.2%
Traffic message channel 7 1.2%
Waste management 7 1.2%
Zero-emissions vehicle 7 1.2%
Automatic number-plate recognition 6 1.0%
Bank 6 1.0%
Bicycle helmet 6 1.0%
Crime 6 1.0%
Deep learning 6 1.0%
Demand responsive transport 6 1.0%
Electricity 6 1.0%
Empowerment 6 1.0%
Energy development 6 1.0%
Fuel 6 1.0%
Hazard 6 1.0%
Human resources 6 1.0%
Information sensitivity 6 1.0%
Information system 6 1.0%
Institution 6 1.0%
Jurisdiction 6 1.0%
Layoff 6 1.0%
Liquefied natural gas 6 1.0%
MOT test 6 1.0%
Medication 6 1.0%
Mergers and acquisitions 6 1.0%
Moped 6 1.0%
Open government 6 1.0%
Perception 6 1.0%
Personally identifiable information 6 1.0%
Plug-in electric vehicle 6 1.0%
Recession 6 1.0%
Safety culture 6 1.0%
Scenario planning 6 1.0%
Shoulder (road) 6 1.0%
Smart grid 6 1.0%
Smart manufacturing 6 1.0%
Social exclusion 6 1.0%
Suburb 6 1.0%
Traffic calming 6 1.0%
User interface 6 1.0%
Value chain 6 1.0%
Warehouse 6 1.0%
Workforce 6 1.0%
API 5 0.8%
Active traffic management 5 0.8%
Agile software development 5 0.8%
Automotive lighting 5 0.8%
Battery electric vehicle 5 0.8%
Brake 5 0.8%
Breathalyzer 5 0.8%
Budget 5 0.8%
Census 5 0.8%
Computer science 5 0.8%
Concepts in metaphysics 5 0.8%
Cooperative 5 0.8%
Curb 5 0.8%
Cyberwarfare 5 0.8%
Data security 5 0.8%
Data visualization 5 0.8%
Death 5 0.8%
Digital divide 5 0.8%
Directive on the re-use of public sector information 5 0.8%
Engine 5 0.8%
Feasibility study 5 0.8%
Focus group 5 0.8%
Fuel efficiency 5 0.8%
Fuel tax 5 0.8%
Galileo (satellite navigation) 5 0.8%
Global Positioning System 5 0.8%
Government procurement in the European Union 5 0.8%
Headlamp 5 0.8%
Internal control 5 0.8%
Last mile 5 0.8%
Lighting 5 0.8%
London congestion charge 5 0.8%
Machinery Directive 5 0.8%
Managed lane 5 0.8%
Market failure 5 0.8%
Mode choice 5 0.8%
Motorcycle safety 5 0.8%
Official statistics 5 0.8%
Particulates 5 0.8%
Partnership 5 0.8%
Pedelec 5 0.8%
Peer-to-peer ridesharing 5 0.8%
Prediction 5 0.8%
Privacy and Electronic Communications Directive 2002 5 0.8%
Product liability 5 0.8%
Prototype 5 0.8%
Public service obligation 5 0.8%
Quality of life 5 0.8%
Recycling 5 0.8%
Regulatory risk differentiation 5 0.8%
Retraining 5 0.8%
Signal timing 5 0.8%
Single European Sky 5 0.8%
Sustainable city 5 0.8%
Systematic review 5 0.8%
Transportation network company 5 0.8%
Travel behavior 5 0.8%
Trolley problem 5 0.8%
Uncertainty 5 0.8%
Use case 5 0.8%
Visualization (graphics) 5 0.8%
Walking 5 0.8%
Weigh in motion 5 0.8%
Wheelchair 5 0.8%
Wireless 5 0.8%
Access management 4 0.7%
Artificial neural network 4 0.7%
Attitude (psychology) 4 0.7%
Automatic vehicle location 4 0.7%
Business intelligence 4 0.7%
Business-to-business 4 0.7%
Capitalism 4 0.7%
Car controls 4 0.7%
Cellular network 4 0.7%
Chief information officer 4 0.7%
Child safety seat 4 0.7%
Circular economy 4 0.7%
Citizenship 4 0.7%
Concrete 4 0.7%
Consultant 4 0.7%
Crowdsourcing 4 0.7%
Data Protection Directive 4 0.7%
Decentralization 4 0.7%
Digital identity 4 0.7%
Dispatch (logistics) 4 0.7%
Dual carriageway 4 0.7%
ECall 4 0.7%
Emergence 4 0.7%
Emergency medical services 4 0.7%
Encryption 4 0.7%
Energy-efficient driving 4 0.7%
Eur-Lex 4 0.7%
Euro 4 0.7%
Experiment 4 0.7%
Fraud 4 0.7%
Green infrastructure 4 0.7%
High-occupancy toll lane 4 0.7%
High-speed rail 4 0.7%
Hybrid electric vehicle 4 0.7%
ISO 26262 4 0.7%
Information Age 4 0.7%
Information management 4 0.7%
Information security 4 0.7%
Interchange (road) 4 0.7%
Internal audit 4 0.7%
Inventory 4 0.7%
Justice 4 0.7%
Knowledge economy 4 0.7%
Liability insurance 4 0.7%
Maritime transport 4 0.7%
Mathematical optimization 4 0.7%
Medical diagnosis 4 0.7%
Monitoring and evaluation 4 0.7%
National security 4 0.7%
Natural language processing 4 0.7%
Natural resource 4 0.7%
Network effect 4 0.7%
Noise pollution 4 0.7%
Open innovation 4 0.7%
Open standard 4 0.7%
Open-source software 4 0.7%
PDF 4 0.7%
Pharmacy 4 0.7%
Platform economy 4 0.7%
Privacy law 4 0.7%
Privatization 4 0.7%
Profit (economics) 4 0.7%
Quality assurance 4 0.7%
Radio 4 0.7%
Radio-frequency identification 4 0.7%
Request for proposal 4 0.7%
Robotic process automation 4 0.7%
Roundabout 4 0.7%
Scooter-sharing system 4 0.7%
Seat belt legislation 4 0.7%
Security 4 0.7%
Sentiment analysis 4 0.7%
Social protection 4 0.7%
Software testing 4 0.7%
Sport utility vehicle 4 0.7%
Stakeholder (corporate) 4 0.7%
Surgery 4 0.7%
Sustainable energy 4 0.7%
Team 4 0.7%
The Highway Code 4 0.7%
Trade 4 0.7%
Trademark 4 0.7%
Traffic signal preemption 4 0.7%
Treaty 4 0.7%
University 4 0.7%
Value-added tax 4 0.7%
Vehicle industry 4 0.7%
Vocational education 4 0.7%
Water 4 0.7%
Windshield 4 0.7%
Workforce development 4 0.7%
Administration of federal assistance in the United States 3 0.5%
Advertising 3 0.5%
Anti-competitive practices 3 0.5%
Apprenticeship 3 0.5%
Article 102 of the Treaty on the Functioning of the European Union 3 0.5%
Asphalt concrete 3 0.5%
Asset 3 0.5%
Assured clear distance ahead 3 0.5%
Authentication 3 0.5%
Automated teller machine 3 0.5%
Automotive industry in the United States 3 0.5%
Bicycle safety 3 0.5%
Business plan 3 0.5%
California Environmental Quality Act 3 0.5%
Car safety 3 0.5%
Carbon neutrality 3 0.5%
Cluster analysis 3 0.5%
Coal 3 0.5%
Competition law 3 0.5%
Computer hardware 3 0.5%
Computer programming 3 0.5%
Conceptual model 3 0.5%
Consumer behaviour 3 0.5%
Consumption (economics) 3 0.5%
Cork Airport 3 0.5%
Corporate social responsibility 3 0.5%
Dashboard (business) 3 0.5%
Data portability 3 0.5%
Decade of Action for Road Safety 2011–2020 3 0.5%
Delivery (commerce) 3 0.5%
Demography 3 0.5%
Depreciation 3 0.5%
Deregulation 3 0.5%
Deskilling 3 0.5%
Developing country 3 0.5%
Digital literacy 3 0.5%
Dual-use technology 3 0.5%
Dublin Airport 3 0.5%
E-commerce 3 0.5%
E-services 3 0.5%
Economics of climate change mitigation 3 0.5%
Ecosystem 3 0.5%
Edge computing 3 0.5%
Effects of fatigue on safety 3 0.5%
Electric power transmission 3 0.5%
Electronic Road Pricing 3 0.5%
Emergency department 3 0.5%
Energy conservation 3 0.5%
Energy industry 3 0.5%
Environmental law 3 0.5%
Environmental protection 3 0.5%
Ethics of artificial intelligence 3 0.5%
Expense 3 0.5%
Export 3 0.5%
Fare 3 0.5%
Fee 3 0.5%
Flood 3 0.5%
Food 3 0.5%
Freedom of Information Act (United States) 3 0.5%
Fund accounting 3 0.5%
Funding 3 0.5%
Global value chain 3 0.5%
Global warming 3 0.5%
Government incentives for plug-in electric vehicles 3 0.5%
Grant (money) 3 0.5%
Greenhouse gas emissions 3 0.5%
Grey literature 3 0.5%
Hackney carriage 3 0.5%
Harmonisation of law 3 0.5%
Headway 3 0.5%
Health equity 3 0.5%
Health system 3 0.5%
Human resource management 3 0.5%
Identity management 3 0.5%
Immersion (virtual reality) 3 0.5%
Immigration 3 0.5%
Incident management 3 0.5%
Industrial policy 3 0.5%
Information science 3 0.5%
Intercity bus service 3 0.5%
Interdisciplinarity 3 0.5%
Internet service provider 3 0.5%
Internship 3 0.5%
Interview 3 0.5%
John Maynard Keynes 3 0.5%
Knowledge 3 0.5%
Knowledge transfer 3 0.5%
Land-use planning 3 0.5%
Lane centering 3 0.5%
Lease 3 0.5%
Literacy 3 0.5%
Living lab 3 0.5%
Location-based service 3 0.5%
Machine tool 3 0.5%
Maglev 3 0.5%
Mail 3 0.5%
Major trauma 3 0.5%
Make Roads Safe 3 0.5%
Manual labour 3 0.5%
Manual on Uniform Traffic Control Devices 3 0.5%
Market power 3 0.5%
Medical device 3 0.5%
Memory 3 0.5%
Mind 3 0.5%
Mobile device 3 0.5%
Multimodality 3 0.5%
Narrative 3 0.5%
National Health Interview Survey 3 0.5%
National accounts 3 0.5%
Natural environment 3 0.5%
Non-governmental organization 3 0.5%
Nonprofit organization 3 0.5%
Numerical control 3 0.5%
Nursing 3 0.5%
Old age 3 0.5%
On-board diagnostics 3 0.5%
Once-only principle 3 0.5%
Online shopping 3 0.5%
Point system (driving) 3 0.5%
Politics 3 0.5%
Privacy by design 3 0.5%
Problem solving 3 0.5%
Program evaluation 3 0.5%
Project finance 3 0.5%
Property 3 0.5%
Proxemics 3 0.5%
Pseudonymization 3 0.5%
Public good (economics) 3 0.5%
Public housing 3 0.5%
Question 3 0.5%
Radar 3 0.5%
Radio spectrum 3 0.5%
Radiology 3 0.5%
Real estate appraisal 3 0.5%
Reason 3 0.5%
Red light camera 3 0.5%
Remote sensing 3 0.5%
Request for information 3 0.5%
Revenue 3 0.5%
Risk assessment 3 0.5%
Road traffic control 3 0.5%
Robot-assisted surgery 3 0.5%
Robotaxi 3 0.5%
Routing 3 0.5%
Safety management system 3 0.5%
San Francisco Bay Area 3 0.5%
Search engine optimization 3 0.5%
Semi-trailer 3 0.5%
Sensor 3 0.5%
Service quality 3 0.5%
Shopping 3 0.5%
Single European Railway Directive 2012 3 0.5%
Sleep-deprived driving 3 0.5%
Social networking service 3 0.5%
Social norm 3 0.5%
Social partners 3 0.5%
Spatial analysis 3 0.5%
Speed bump 3 0.5%
Stop sign 3 0.5%
Street light 3 0.5%
Synergy 3 0.5%
Systems theory 3 0.5%
Taxpayer 3 0.5%
Taxpayer Bill of Rights 3 0.5%
Technology readiness level 3 0.5%
Telephone 3 0.5%
Temporary work 3 0.5%
Text messaging 3 0.5%
Tire-pressure monitoring system 3 0.5%
Touchpoint 3 0.5%
Traffic management 3 0.5%
Trail 3 0.5%
Trip distribution 3 0.5%
Types of motorcycles 3 0.5%
U.S. Route 395 in Washington 3 0.5%
User-generated content 3 0.5%
Value (ethics) 3 0.5%
Vehicle rollover 3 0.5%
Vienna Convention on Road Signs and Signals 3 0.5%
Virginia Railway Express 3 0.5%
Volvo XC90 3 0.5%
Wealth 3 0.5%
Web scraping 3 0.5%
Web search engine 3 0.5%
Weigh station 3 0.5%
Welding 3 0.5%
Access control 2 0.3%
Accounting 2 0.3%
Adolescence 2 0.3%
Advanced driver-assistance system 2 0.3%
Aerial photography 2 0.3%
Africa 2 0.3%
Ageing 2 0.3%
Aircraft pilot 2 0.3%
Alcohol (drug) 2 0.3%
Ambient intelligence 2 0.3%
Ambulance 2 0.3%
Annual average daily traffic 2 0.3%
Anticipatory governance 2 0.3%
Asia 2 0.3%
Assembly line 2 0.3%
Assumption 2 0.3%
Attachment theory 2 0.3%
Automated guided vehicle 2 0.3%
Automatic identification system 2 0.3%
Automatic transmission 2 0.3%
Axle 2 0.3%
Baby boomers 2 0.3%
Backup camera 2 0.3%
Base erosion and profit shifting 2 0.3%
Big Five personality traits 2 0.3%
Biodiversity 2 0.3%
Biometrics 2 0.3%
Biotechnology 2 0.3%
Blackwall Tunnel 2 0.3%
Board of directors 2 0.3%
Body worn video (police equipment) 2 0.3%
Brain 2 0.3%
Brexit 2 0.3%
Building information modeling 2 0.3%
Business ethics 2 0.3%
Business process management 2 0.3%
Capital (economics) 2 0.3%
Car dependency 2 0.3%
Causality 2 0.3%
Chicago Metropolitan Agency for Planning 2 0.3%
Child 2 0.3%
Citizen science 2 0.3%
Classified information 2 0.3%
Climate Change Act 2008 2 0.3%
Clinical trial 2 0.3%
Collaborative consumption 2 0.3%
Commercial off-the-shelf 2 0.3%
Committee 2 0.3%
Common carrier 2 0.3%
Computer program 2 0.3%
Computer-aided audit tools 2 0.3%
Computer-aided dispatch 2 0.3%
Consensus decision-making 2 0.3%
Consent 2 0.3%
Consumer price index 2 0.3%
Containerization 2 0.3%
Coronavirus disease 2019 2 0.3%
Cost 2 0.3%
Crash incompatibility 2 0.3%
Creative Commons license 2 0.3%
Credit card 2 0.3%
Crisis 2 0.3%
Crowdfunding 2 0.3%
Cyberinfrastructure 2 0.3%
Da Vinci Surgical System 2 0.3%
Daron Acemoglu 2 0.3%
Data center 2 0.3%
Data management 2 0.3%
Data retention 2 0.3%
Data warehouse 2 0.3%
Daytime running lamp 2 0.3%
Decision theory 2 0.3%
Demand response 2 0.3%
Department of Motor Vehicles 2 0.3%
Design speed 2 0.3%
Devolution 2 0.3%
Devolution in the United Kingdom 2 0.3%
Diamond interchange 2 0.3%
Diffusion of innovations 2 0.3%
Disability-adjusted life year 2 0.3%
Discrete choice 2 0.3%
Discrimination 2 0.3%
Disease burden 2 0.3%
Distraction 2 0.3%
Drug 2 0.3%
EIDAS 2 0.3%
Economic impact analysis 2 0.3%
Economy of China 2 0.3%
Economy of the United Kingdom 2 0.3%
Elderly care 2 0.3%
Electric battery 2 0.3%
Electricity generation 2 0.3%
Electrification 2 0.3%
Electronic invoicing 2 0.3%
Embedded system 2 0.3%
Emissions trading 2 0.3%
Energy 2 0.3%
Energy storage 2 0.3%
Engineer 2 0.3%
Enterprise resource planning 2 0.3%
Environmental justice 2 0.3%
Environmental planning 2 0.3%
Environmental policy 2 0.3%
Equality Act 2010 2 0.3%
Errors and residuals 2 0.3%
European integration 2 0.3%
Evidence-based policy 2 0.3%
Exercise 2 0.3%
Facial recognition system 2 0.3%
Factory 2 0.3%
Fax 2 0.3%
Federal Bridge Gross Weight Formula 2 0.3%
Federal Motor Vehicle Safety Standards 2 0.3%
Feedback 2 0.3%
Field sobriety testing 2 0.3%
Financial audit 2 0.3%
Financial transaction 2 0.3%
First-mover advantage 2 0.3%
Fiscal policy 2 0.3%
Fixed effects model 2 0.3%
Framing (social sciences) 2 0.3%
Franchising 2 0.3%
Future proof 2 0.3%
Futures studies 2 0.3%
Gasoline 2 0.3%
Generation X 2 0.3%
Geomatics 2 0.3%
Government failure 2 0.3%
Graduated driver licensing 2 0.3%
Grocery store 2 0.3%
Habitat III 2 0.3%
Hackathon 2 0.3%
Hierarchy 2 0.3%
Humanoid robot 2 0.3%
Human–computer interaction 2 0.3%
IP address 2 0.3%
IPv4 2 0.3%
IPv6 2 0.3%
Industrial relations 2 0.3%
Informal economy 2 0.3%
Information assurance 2 0.3%
Information policy 2 0.3%
Injury prevention 2 0.3%
Institutional review board 2 0.3%
Instrument landing system 2 0.3%
Intelligence analysis 2 0.3%
Intelligent speed adaptation 2 0.3%
Interest 2 0.3%
Internal communications 2 0.3%
Internet forum 2 0.3%
Internet privacy 2 0.3%
Interstate 94 in Michigan 2 0.3%
Interstate Commerce Act of 1887 2 0.3%
Invoice 2 0.3%
Joinup collaboration platform 2 0.3%
Journey planner 2 0.3%
Keiretsu 2 0.3%
Kigali 2 0.3%
LTE (telecommunication) 2 0.3%
Lawyer 2 0.3%
Leadership in Energy and Environmental Design 2 0.3%
Learner's permit 2 0.3%
Legal definition of motorcycle 2 0.3%
Literature 2 0.3%
Login 2 0.3%
London Underground 2 0.3%
Maneuvering Characteristics Augmentation System 2 0.3%
Market access 2 0.3%
Market penetration 2 0.3%
Market surveillance (products) 2 0.3%
Measurement 2 0.3%
Melbourne 2 0.3%
Mental health 2 0.3%
Merchant ship 2 0.3%
Microsimulation 2 0.3%
Microsoft Excel 2 0.3%
Millennials 2 0.3%
Milling (machining) 2 0.3%
Mining 2 0.3%
Mobility scooter 2 0.3%
Mobility-as-a-Service 2 0.3%
Moral hazard 2 0.3%
Motorcycle helmet 2 0.3%
Motorcycle taxi 2 0.3%
Motorcycling 2 0.3%
Motorized bicycle 2 0.3%
Multimodal interaction 2 0.3%
Musculoskeletal disorder 2 0.3%
National Information Exchange Model 2 0.3%
Natural gas 2 0.3%
Negotiation 2 0.3%
Net neutrality 2 0.3%
Net present value 2 0.3%
New product development 2 0.3%
Newly licensed driver plate 2 0.3%
News 2 0.3%
Noise 2 0.3%
Northeast Corridor 2 0.3%
Oligopoly 2 0.3%
Omnichannel 2 0.3%
Open science 2 0.3%
Option (finance) 2 0.3%
Oversize load 2 0.3%
Paris Agreement 2 0.3%
Parking lot 2 0.3%
Participatory design 2 0.3%
Peer review 2 0.3%
Personal transporter 2 0.3%
Personality 2 0.3%
Platform cooperative 2 0.3%
Population 2 0.3%
Poverty reduction 2 0.3%
Predictive maintenance 2 0.3%
Price 2 0.3%
Price index 2 0.3%
Privacy and blockchain 2 0.3%
Private transport 2 0.3%
Progress 2 0.3%
Prosecutor 2 0.3%
Prosthesis 2 0.3%
Provinces and territories of Canada 2 0.3%
Psychological concepts 2 0.3%
Psychological resilience 2 0.3%
Psychology 2 0.3%
Psychosocial 2 0.3%
Public participation 2 0.3%
Rail Baltica 2 0.3%
Railway electrification system 2 0.3%
Random checkpoint 2 0.3%
Randomized controlled trial 2 0.3%
Real options valuation 2 0.3%
Real-time locating system 2 0.3%
Rebound effect (conservation) 2 0.3%
Red Metropolitana de Movilidad 2 0.3%
Regression analysis 2 0.3%
Regulatory agency 2 0.3%
Regulatory economics 2 0.3%
Remote patient monitoring 2 0.3%
Remote surgery 2 0.3%
Remote work 2 0.3%
Reputation 2 0.3%
Resource Description Framework 2 0.3%
Road traffic management 2 0.3%
Road train 2 0.3%
Robot Operating System 2 0.3%
Rollover 2 0.3%
Rumble strip 2 0.3%
SPARQL 2 0.3%
Safety data sheet 2 0.3%
Satellite navigation 2 0.3%
Scalability 2 0.3%
Science park 2 0.3%
Scooter (motorcycle) 2 0.3%
Segway 2 0.3%
Service-oriented architecture 2 0.3%
Shannon Airport 2 0.3%
Silicon Valley 2 0.3%
Social computing 2 0.3%
Social determinants of health 2 0.3%
Social dialogue 2 0.3%
Social inequality 2 0.3%
Social network 2 0.3%
Sociotechnical system 2 0.3%
Software agent 2 0.3%
Software framework 2 0.3%
Solar power 2 0.3%
Sousveillance 2 0.3%
Speed 2 0.3%
Speed limiter 2 0.3%
Speed limits by country 2 0.3%
Spreadsheet 2 0.3%
Strategic leadership 2 0.3%
Supply chain management 2 0.3%
System safety 2 0.3%
Targeted advertising 2 0.3%
Tariff 2 0.3%
Tax deduction 2 0.3%
Technology acceptance model 2 0.3%
Technology assessment 2 0.3%
Technology transfer 2 0.3%
Telecommunications 2 0.3%
Telehealth 2 0.3%
Test (assessment) 2 0.3%
Texas State Highway Loop 1 2 0.3%
Text mining 2 0.3%
Theory 2 0.3%
Theory of change 2 0.3%
Thought 2 0.3%
Three Laws of Robotics 2 0.3%
Tire 2 0.3%
Top-down and bottom-up design 2 0.3%
Total cost of ownership 2 0.3%
Towing 2 0.3%
Traceability 2 0.3%
Traffic simulation 2 0.3%
Trailer (vehicle) 2 0.3%
Tram 2 0.3%
Transit-oriented development 2 0.3%
Transport economics 2 0.3%
Transport network analysis 2 0.3%
Transportation as a Service 2 0.3%
Treaty of Rome 2 0.3%
Truck classification 2 0.3%
U.S. Route 290 2 0.3%
Ubiquitous computing 2 0.3%
Unstructured data 2 0.3%
Urban green space 2 0.3%
Urbanization 2 0.3%
Value proposition 2 0.3%
Vehicle Excise Duty 2 0.3%
Vehicle emission standard 2 0.3%
Vehicle for hire 2 0.3%
Vehicle inspection 2 0.3%
Verification and validation 2 0.3%
Video on demand 2 0.3%
Violence 2 0.3%
Visual impairment 2 0.3%
Walkability 2 0.3%
Waste minimisation 2 0.3%
Water supply 2 0.3%
Wearable computer 2 0.3%
Web 2.0 2 0.3%
Web Services Discovery 2 0.3%
Web analytics 2 0.3%
Website 2 0.3%
World energy consumption 2 0.3%
Zoning 2 0.3%
2+1 road 1 0.2%
2012 Washington Initiative 502 1 0.2%
4G 1 0.2%
999 (emergency telephone number) 1 0.2%
A/B testing 1 0.2%
AIDA (marketing) 1 0.2%
ALKS 1 0.2%
Abidjan 1 0.2%
Academic degree 1 0.2%
Academic publishing 1 0.2%
Accounting ethics 1 0.2%
Acronym 1 0.2%
Act of Parliament (UK) 1 0.2%
Activity tracker 1 0.2%
Actuator 1 0.2%
Ageism 1 0.2%
Agricultural land 1 0.2%
Aid 1 0.2%
Aid effectiveness 1 0.2%
Air quality index 1 0.2%
Aircraft 1 0.2%
Airplane 1 0.2%
Airport check-in 1 0.2%
Alcohol 1 0.2%
Alcohol intoxication 1 0.2%
All-terrain vehicle 1 0.2%
Allegheny County, Pennsylvania 1 0.2%
Alternative fuel 1 0.2%
Alternative fuel vehicle 1 0.2%
Altruism 1 0.2%
Aluminium 1 0.2%
Ammunition 1 0.2%
Anti-corruption 1 0.2%
Antibiotic 1 0.2%
Applications of artificial intelligence 1 0.2%
Appropriations bill (United States) 1 0.2%
Arbitration 1 0.2%
ArchiMate 1 0.2%
Arterial road 1 0.2%
Artificial muscle 1 0.2%
Asian Highway Network 1 0.2%
Assistive technology 1 0.2%
Authors' rights 1 0.2%
Automated decision-making 1 0.2%
Automatic parking 1 0.2%
Automatic train control 1 0.2%
Automatic train operation 1 0.2%
Automotive Safety Integrity Level 1 0.2%
Automotive aftermarket 1 0.2%
Automotive engineering 1 0.2%
Automotive navigation system 1 0.2%
Automotive safety technologies 1 0.2%
Autonomous communities of Spain 1 0.2%
Autonomous cruise control system 1 0.2%
Autonomous truck 1 0.2%
Autopilot 1 0.2%
Baggage 1 0.2%
Balanced scorecard 1 0.2%
Bankruptcy 1 0.2%
Bedford–Stuyvesant, Brooklyn 1 0.2%
Belt (clothing) 1 0.2%
Benefit–cost ratio 1 0.2%
Bibliography 1 0.2%
Bicycle and motorcycle geometry 1 0.2%
Bike rental 1 0.2%
Bill (law) 1 0.2%
Billboard 1 0.2%
Biodiesel 1 0.2%
Biofuel 1 0.2%
Bluetooth 1 0.2%
Body worn video 1 0.2%
Boeing 737 MAX certification 1 0.2%
Boost.ai 1 0.2%
Border 1 0.2%
Boroughs of New York City 1 0.2%
Bowden, South Australia 1 0.2%
Brand 1 0.2%
Bridge 1 0.2%
Broadband 1 0.2%
Budget of the European Union 1 0.2%
Burden of proof (philosophy) 1 0.2%
Burnham Plan of Chicago 1 0.2%
Bus Safety Act 2009 1 0.2%
Business Process Execution Language 1 0.2%
Business cluster 1 0.2%
Business value 1 0.2%
By-law 1 0.2%
CAN bus 1 0.2%
CMAX 1 0.2%
CT scan 1 0.2%
Cache (computing) 1 0.2%
California County Routes in zone G 1 0.2%
Call box 1 0.2%
Call centre 1 0.2%
Camera 1 0.2%
Cannabidiol 1 0.2%
Capital punishment 1 0.2%
CarWings 1 0.2%
Carbon capture and storage 1 0.2%
Carbon tax 1 0.2%
Caregiver 1 0.2%
Causes of income inequality in the United States 1 0.2%
Caveat emptor 1 0.2%
Cell site 1 0.2%
Central Park 1 0.2%
Certification 1 0.2%
Chain of responsibility 1 0.2%
Change management 1 0.2%
Chevrolet Tahoe 1 0.2%
Childbirth 1 0.2%
Chronic condition 1 0.2%
City block 1 0.2%
Civic technology 1 0.2%
Civil engineering 1 0.2%
Civil registration 1 0.2%
Clean Air Act of 1963 1 0.2%
Clean Water Act 1 0.2%
Climate change scenario 1 0.2%
Clinton Hill, Brooklyn 1 0.2%
Closure (computer programming) 1 0.2%
Cloud robotics 1 0.2%
Cloverleaf interchange 1 0.2%
Co-creation 1 0.2%
Coefficient of variation 1 0.2%
Combined statistical area 1 0.2%
Comitology 1 0.2%
Comma-separated values 1 0.2%
Common Fisheries Policy 1 0.2%
Commons 1 0.2%
Communications-based train control 1 0.2%
Community of practice 1 0.2%
Commuter (Iarnród Éireann) 1 0.2%
Company 1 0.2%
Complexity 1 0.2%
Compliance (psychology) 1 0.2%
Components 1 0.2%
Compressed natural gas 1 0.2%
Computer accessibility 1 0.2%
Computer data 1 0.2%
Computer data storage 1 0.2%
Computer simulation 1 0.2%
Computing Machinery and Intelligence 1 0.2%
Concept 1 0.2%
Confidence 1 0.2%
Confidentiality 1 0.2%
Constitutional amendment 1 0.2%
Consumer privacy 1 0.2%
Consumer protection 1 0.2%
Conversation 1 0.2%
Copernicus Programme 1 0.2%
Copyright Act of Canada 1 0.2%
Corona-Warn-App 1 0.2%
Cost-effectiveness analysis 1 0.2%
Counterfeit 1 0.2%
Court reporter 1 0.2%
Crane (machine) 1 0.2%
Credit 1 0.2%
Credit bureau 1 0.2%
Crossover (automobile) 1 0.2%
Crossrail 2 1 0.2%
Crumple zone 1 0.2%
Curb extension 1 0.2%
Curriculum 1 0.2%
Customer experience 1 0.2%
Customer satisfaction 1 0.2%
Customs 1 0.2%
Cyber-physical system 1 0.2%
Cyber-security regulation 1 0.2%
Cybernetics 1 0.2%
Cycle to Work scheme 1 0.2%
DWI court 1 0.2%
Dagen H 1 0.2%
Daniel Burnham 1 0.2%
Data anonymization 1 0.2%
Data model 1 0.2%
De-identification 1 0.2%
Death of Elaine Herzberg 1 0.2%
Decent work 1 0.2%
Decision tree learning 1 0.2%
Decree 1 0.2%
Delivery drone 1 0.2%
Delphi method 1 0.2%
Demand 1 0.2%
Demand-responsive transport 1 0.2%
Denver International Airport 1 0.2%
Deterrence (penology) 1 0.2%
Dialogue 1 0.2%
Diamond 1 0.2%
Diamond grinding of pavement 1 0.2%
Diesel engine 1 0.2%
Digital Revolution 1 0.2%
Digital camera 1 0.2%
Digital electronics 1 0.2%
Digital media 1 0.2%
Digital signature 1 0.2%
Digital strategy 1 0.2%
Disaster response 1 0.2%
Discourse 1 0.2%
Discoverability 1 0.2%
Discovery (law) 1 0.2%
Distribution (marketing) 1 0.2%
Documentation 1 0.2%
Domain Awareness System 1 0.2%
Domain name registrar 1 0.2%
Don Valley Parkway 1 0.2%
Double burden 1 0.2%
Drinking water 1 0.2%
Driver CPC 1 0.2%
Driver's education 1 0.2%
Driving licence in Sweden 1 0.2%
Drug discovery 1 0.2%
Dublin 1 0.2%
Dublin Area Rapid Transit 1 0.2%
Dublin Core 1 0.2%
Dystopia 1 0.2%
E-participation 1 0.2%
E-procurement 1 0.2%
E-textiles 1 0.2%
EGovernment in Europe 1 0.2%
EHealth 1 0.2%
EUR-Lex 1 0.2%
Earmark (politics) 1 0.2%
Economic bubble 1 0.2%
Economic system 1 0.2%
Economy of Australia 1 0.2%
Economy of Spain 1 0.2%
Economy of the Republic of Ireland 1 0.2%
Ecosystem service 1 0.2%
Educational assessment 1 0.2%
Electrical engineering 1 0.2%
Electrician 1 0.2%
Electronic business 1 0.2%
Electronic data interchange 1 0.2%
Electronic health record 1 0.2%
Electronic identification 1 0.2%
Electronic logging device 1 0.2%
Electronic on-board recorder 1 0.2%
Electronic signature 1 0.2%
Electronic waste 1 0.2%
Emergency medicine 1 0.2%
Emerging market 1 0.2%
Eminent domain 1 0.2%
Emmanuel Letouzé 1 0.2%
Employee benefits 1 0.2%
Employee retention 1 0.2%
Employer transportation benefits in the United States 1 0.2%
Energy efficiency in transport 1 0.2%
Energy policy of the European Union 1 0.2%
Engine control unit 1 0.2%
Enlargement of the European Union 1 0.2%
Enterprise interoperability framework 1 0.2%
Environmental DNA 1 0.2%
Environmental effects of transport 1 0.2%
Environmental impact statement 1 0.2%
Environmental monitoring 1 0.2%
Epidemiology 1 0.2%
Equitable Building (Manhattan) 1 0.2%
European Geostationary Navigation Overlay Service 1 0.2%
European Union legislative procedure 1 0.2%
European emission standards 1 0.2%
Evidence-based practice 1 0.2%
Evolution 1 0.2%
Exhaust gas 1 0.2%
Experience curve effects 1 0.2%
Extract, transform, load 1 0.2%
False memory 1 0.2%
Farebox recovery ratio 1 0.2%
Farmworker 1 0.2%
Fatality Analysis Reporting System 1 0.2%
Fatigue 1 0.2%
Federal Advisory Committee Act 1 0.2%
Federal Insecticide, Fungicide, and Rodenticide Act 1 0.2%
Fenit 1 0.2%
Fiber to the x 1 0.2%
Financial crisis of 2007–08 1 0.2%
Financial crisis of 2007–2008 1 0.2%
Financial inclusion 1 0.2%
Financial regulation 1 0.2%
Financial statement 1 0.2%
Financial technology 1 0.2%
Firefighter 1 0.2%
Five-Year Plans of India 1 0.2%
Fixed penalty notice 1 0.2%
Florida's Turnpike 1 0.2%
Flue-gas desulfurization 1 0.2%
Food safety 1 0.2%
Ford Sync 1 0.2%
Fourth Amendment to the United States Constitution 1 0.2%
Freedom of movement 1 0.2%
Fuel cell 1 0.2%
Fuel cell vehicle 1 0.2%
Full employment 1 0.2%
Function (mathematics) 1 0.2%
Fundamental rights 1 0.2%
Future-proof 1 0.2%
Futurology 1 0.2%
GMC Acadia 1 0.2%
GNSS augmentation 1 0.2%
GSM 1 0.2%
Gateway Program (Northeast Corridor) 1 0.2%
Gemstone 1 0.2%
Gentrification 1 0.2%
Geocoding 1 0.2%
Geography 1 0.2%
Geography Markup Language 1 0.2%
Globally Harmonized System of Classification and Labelling of Chemicals 1 0.2%
GoMentum Station 1 0.2%
Goods and services tax (Australia) 1 0.2%
Google Glass 1 0.2%
Google Scholar 1 0.2%
Government budget balance 1 0.2%
Grade separation 1 0.2%
Graph database 1 0.2%
Graphical user interface 1 0.2%
Graphics processing unit 1 0.2%
Greater Boston 1 0.2%
Green vehicle 1 0.2%
Grille (car) 1 0.2%
Gross output 1 0.2%
Gross value added 1 0.2%
Gross vehicle weight rating 1 0.2%
Grounded theory 1 0.2%
HAL (robot) 1 0.2%
Habitat fragmentation 1 0.2%
Harmonized System 1 0.2%
Health informatics 1 0.2%
Health policy 1 0.2%
Health professional 1 0.2%
Heavy equipment 1 0.2%
Helsinki Airport 1 0.2%
Highway Trust Fund 1 0.2%
Home appliance 1 0.2%
Human cytomegalovirus 1 0.2%
Human nature 1 0.2%
Human rights 1 0.2%
Human security 1 0.2%
Human-robot collaboration 1 0.2%
Hydrocarbon Oil Duty 1 0.2%
Hydrogen 1 0.2%
Hyperloop 1 0.2%
IPhone 1 0.2%
IR35 1 0.2%
ISM band 1 0.2%
ISO 14000 1 0.2%
IT infrastructure 1 0.2%
Identity (social science) 1 0.2%
Identity document 1 0.2%
Image scanner 1 0.2%
Impact evaluation 1 0.2%
Implementation 1 0.2%
Implied consent 1 0.2%
Inclusion (disability rights) 1 0.2%
Inclusion (education) 1 0.2%
Inclusionary zoning 1 0.2%
Income tax audit 1 0.2%
Income tax in the United States 1 0.2%
Independent contractor 1 0.2%
Index (economics) 1 0.2%
Indigenous Australians 1 0.2%
Indirect tax 1 0.2%
Indoor positioning system 1 0.2%
Inertial navigation system 1 0.2%
Informatics 1 0.2%
Information asymmetry 1 0.2%
Information retrieval 1 0.2%
Information society 1 0.2%
Information technology audit 1 0.2%
Informed consent 1 0.2%
Infrared 1 0.2%
Infrastructure for Spatial Information in the European Community 1 0.2%
Inspector 1 0.2%
Intellectual works 1 0.2%
Intelligent speed assistance 1 0.2%
Interdisciplinary subfields 1 0.2%
Interface (computing) 1 0.2%
Interferometric synthetic-aperture radar 1 0.2%
Interlibrary loan 1 0.2%
Intermodal freight transport 1 0.2%
Internal combustion engine 1 0.2%
International Motor Insurance Card System 1 0.2%
International Ship and Port Facility Security Code 1 0.2%
International taxation 1 0.2%
Internet Protocol 1 0.2%
Interplanetary spaceflight 1 0.2%
Interstate 255 1 0.2%
Interstate 55 in Illinois 1 0.2%
Interstate 80 in Illinois 1 0.2%
Interstate 90 in Illinois 1 0.2%
Interstate 95 in Maryland 1 0.2%
Irish language 1 0.2%
Isofix 1 0.2%
JSON 1 0.2%
Jacinda Ardern 1 0.2%
Jacksonville Skyway 1 0.2%
Japanese Industrial Standards 1 0.2%
Jawaharlal Nehru Port 1 0.2%
Job interview 1 0.2%
Joe Arpaio 1 0.2%
Joint venture 1 0.2%
Jury 1 0.2%
Karachi 1 0.2%
Kitsap County, Washington 1 0.2%
Knowledge management 1 0.2%
Labour law 1 0.2%
Landfill 1 0.2%
Landlord 1 0.2%
Language 1 0.2%
Las Vegas Valley 1 0.2%
Last mile (transportation) 1 0.2%
Latin America 1 0.2%
Law of the United States 1 0.2%
Lawsuit 1 0.2%
Leasehold estate 1 0.2%
Legacy system 1 0.2%
Legal person 1 0.2%
Legislation 1 0.2%
Lesson plan 1 0.2%
Level of service (transportation) 1 0.2%
Leverage (finance) 1 0.2%
Library 1 0.2%
Licensure 1 0.2%
Limited-access road 1 0.2%
Linked data 1 0.2%
List price 1 0.2%
Loading gauge 1 0.2%
Lobbying in the United States 1 0.2%
Local government 1 0.2%
Local technical assistance program 1 0.2%
Location intelligence 1 0.2%
Lock and key 1 0.2%
Locus of control 1 0.2%
London low emission zone 1 0.2%
Long-term care 1 0.2%
Low-emission zone 1 0.2%
Low-floor bus 1 0.2%
Luas 1 0.2%
Machine translation 1 0.2%
Machine vision 1 0.2%
Machine-readable data 1 0.2%
Machines 1 0.2%
Machining 1 0.2%
Malaria 1 0.2%
Market economy 1 0.2%
Market-based environmental policy instruments 1 0.2%
Martin Ford (author) 1 0.2%
Mass production 1 0.2%
Massive open online course 1 0.2%
Mathematics 1 0.2%
Mattapan 1 0.2%
Maturity (psychological) 1 0.2%
Mayor of London 1 0.2%
Mcity 1 0.2%
Measure R 1 0.2%
Media bias 1 0.2%
Median strip 1 0.2%
Medicine 1 0.2%
Mens rea 1 0.2%
Metalworking 1 0.2%
Methodology 1 0.2%
Metro Detroit 1 0.2%
Michigan Avenue (Chicago) 1 0.2%
Microsoft Azure 1 0.2%
Microwork 1 0.2%
Millennium Development Goals 1 0.2%
Milton Keynes 1 0.2%
Mini-grid 1 0.2%
Minimally invasive procedure 1 0.2%
Minimally invasive procedures 1 0.2%
Mining engineering 1 0.2%
Mixed reality 1 0.2%
MnPASS 1 0.2%
Mobile broadband 1 0.2%
Mobile telephony 1 0.2%
Model–view–controller 1 0.2%
Modernization theory 1 0.2%
Monetary policy 1 0.2%
Monetization 1 0.2%
Money laundering 1 0.2%
Moovit 1 0.2%
Mortality rate 1 0.2%
Multistakeholder governance model 1 0.2%
Municipal solid waste 1 0.2%
Mwanza 1 0.2%
NOx 1 0.2%
National Disability Insurance Scheme 1 0.2%
National Pupil Database 1 0.2%
Native Americans in the United States 1 0.2%
Navya SAS 1 0.2%
Neighbourhood 1 0.2%
Neoliberalism 1 0.2%
Neural network 1 0.2%
Nissan Leaf 1 0.2%
Non-disclosure agreement 1 0.2%
Non-fungible token 1 0.2%
Nootropic 1 0.2%
Nuclear decommissioning 1 0.2%
Nuclear power 1 0.2%
Nuclear power plant 1 0.2%
OAuth 1 0.2%
OKR 1 0.2%
Occupational hazard 1 0.2%
Occupational stress 1 0.2%
Official development assistance 1 0.2%
On-time performance 1 0.2%
One-north 1 0.2%
Online Banking ePayments 1 0.2%
Online advertising 1 0.2%
Opal card 1 0.2%
Open source 1 0.2%
Operating system 1 0.2%
Opioid epidemic 1 0.2%
Opioid epidemic in the United States 1 0.2%
Ordonnance 1 0.2%
Organizational culture 1 0.2%
Original equipment manufacturer 1 0.2%
Outlier 1 0.2%
Outline of working time and conditions 1 0.2%
Output (economics) 1 0.2%
Over-the-air programming 1 0.2%
Over-the-counter drug 1 0.2%
Oxford Street 1 0.2%
Oyster card 1 0.2%
Pace (transit) 1 0.2%
Pallet 1 0.2%
Pandemic 1 0.2%
Paradigm 1 0.2%
Parking brake 1 0.2%
Parliamentary privilege 1 0.2%
Parsing 1 0.2%
Passenger Rail Investment and Improvement Act of 2008 1 0.2%
Passenger information system 1 0.2%
Patient 1 0.2%
Pavement management 1 0.2%
Payment 1 0.2%
Pedestrian safety through vehicle design 1 0.2%
Peer-to-peer 1 0.2%
Peer-to-peer carsharing 1 0.2%
Performance appraisal 1 0.2%
Performance management 1 0.2%
Performance measurement 1 0.2%
Personal Information Protection and Electronic Documents Act 1 0.2%
Personal computer 1 0.2%
Personal information management 1 0.2%
Personal protective equipment 1 0.2%
Persons with reduced mobility 1 0.2%
Pervasive developmental disorder 1 0.2%
Philosophy 1 0.2%
Pickup truck 1 0.2%
Planning 1 0.2%
Plastic 1 0.2%
Platform as a service 1 0.2%
Polarization (economics) 1 0.2%
Policy analysis 1 0.2%
Political corruption 1 0.2%
Political polarization 1 0.2%
Polyvinyl chloride 1 0.2%
Population ageing 1 0.2%
Port of Santos 1 0.2%
Poverty in the United States 1 0.2%
Poverty threshold 1 0.2%
Power door locks 1 0.2%
Precautionary principle 1 0.2%
Prescription drug 1 0.2%
Prescriptive analytics 1 0.2%
President of the United States 1 0.2%
Prevention 1 0.2%
Prior art 1 0.2%
Prison 1 0.2%
Private sector development 1 0.2%
Process (computing) 1 0.2%
Product lifecycle 1 0.2%
Product safety 1 0.2%
Production (economics) 1 0.2%
Production function 1 0.2%
Profiling (information science) 1 0.2%
Program optimization 1 0.2%
Programming language 1 0.2%
Prospective memory 1 0.2%
Provisioning (telecommunications) 1 0.2%
Psychological trauma 1 0.2%
Public engagement 1 0.2%
Public good 1 0.2%
Public key infrastructure 1 0.2%
Public switched telephone network 1 0.2%
Purchasing power parity 1 0.2%
Quality management 1 0.2%
R (programming language) 1 0.2%
R.U.R. 1 0.2%
RM-ODP 1 0.2%
Race and ethnicity in the United States Census 1 0.2%
Racial profiling 1 0.2%
Radio Data System 1 0.2%
Railroad car 1 0.2%
Railway signalling 1 0.2%
Rare-earth element 1 0.2%
Ratification 1 0.2%
Rational Unified Process 1 0.2%
Reality 1 0.2%
Reasonable and non-discriminatory licensing 1 0.2%
Receipt 1 0.2%
Rechargeable battery 1 0.2%
Recovery approach 1 0.2%
Regional policy of the European Union 1 0.2%
Regulatory technology 1 0.2%
Reliability (statistics) 1 0.2%
Remote control 1 0.2%
Remote control vehicle 1 0.2%
Remote keyless system 1 0.2%
Renting 1 0.2%
Replication crisis 1 0.2%
Report card 1 0.2%
Reproducibility 1 0.2%
Request for Comments 1 0.2%
Research question 1 0.2%
Reshoring 1 0.2%
Residential segregation in the United States 1 0.2%
Resilience (engineering and construction) 1 0.2%
Respiratory disease 1 0.2%
Rest area 1 0.2%
Return on investment 1 0.2%
Revocation 1 0.2%
Right to be forgotten 1 0.2%
Right to explanation 1 0.2%
Road collision types 1 0.2%
Road diet 1 0.2%
Road surface marking 1 0.2%
Roads in the United Kingdom 1 0.2%
Robo-Taxi 1 0.2%
Robot ethics 1 0.2%
Robot tax 1 0.2%
Robust decision-making 1 0.2%
Roxbury, Boston 1 0.2%
Rural area 1 0.2%
SAS (software) 1 0.2%
SMS 1 0.2%
STCW Convention 1 0.2%
Safety case 1 0.2%
Safety in numbers 1 0.2%
Sagar Mala project 1 0.2%
Salary 1 0.2%
Sales 1 0.2%
Sales tax 1 0.2%
Santa Clara County, California 1 0.2%
Satellite 1 0.2%
School voucher 1 0.2%
Science and Technology Options Assessment 1 0.2%
Science and technology studies 1 0.2%
Science policy 1 0.2%
Scientific community 1 0.2%
Scientific management 1 0.2%
Scopus 1 0.2%
Scrum (software development) 1 0.2%
Sea 1 0.2%
Search and rescue 1 0.2%
Search engine 1 0.2%
Seattle metropolitan area 1 0.2%
Section 508 Amendment to the Rehabilitation Act of 1973 1 0.2%
Security alarm 1 0.2%
Security hacker 1 0.2%
Self-driving truck 1 0.2%
Semantic Web 1 0.2%
Semantic interoperability 1 0.2%
Sensitivity analysis 1 0.2%
SensorThings API 1 0.2%
Service (economics) 1 0.2%
Service design 1 0.2%
Service robot 1 0.2%
Service-level agreement 1 0.2%
Shinzō Abe 1 0.2%
Ship 1 0.2%
Single Euro Payments Area 1 0.2%
Single carriageway 1 0.2%
Single market 1 0.2%
Single sign-on 1 0.2%
Situation awareness 1 0.2%
Slum 1 0.2%
Smart Nation 1 0.2%
Smart card 1 0.2%
Smart motorway 1 0.2%
Smart object 1 0.2%
Smartglasses 1 0.2%
Smartwatch 1 0.2%
SoHo, Manhattan 1 0.2%
Social construction of technology 1 0.2%
Social cost 1 0.2%
Social group 1 0.2%
Social isolation 1 0.2%
Social mobility 1 0.2%
Social responsibility 1 0.2%
Social science 1 0.2%
Social stratification 1 0.2%
Social work 1 0.2%
Sociology 1 0.2%
Software as a service 1 0.2%
Software development process 1 0.2%
Southern United States 1 0.2%
Space 1 0.2%
Speaker of the House of Commons (United Kingdom) 1 0.2%
Species 1 0.2%
Species distribution modelling 1 0.2%
Speed limit enforcement 1 0.2%
Sport 1 0.2%
Standard Industrial Classification 1 0.2%
Standards organization 1 0.2%
Statistical classification 1 0.2%
Stevedore 1 0.2%
Stock 1 0.2%
Stormwater 1 0.2%
Strategic approach to public auditing 1 0.2%
Stress (biology) 1 0.2%
Strike action 1 0.2%
Sub-Saharan Africa 1 0.2%
Subsidiarity 1 0.2%
Suica 1 0.2%
Suicide 1 0.2%
SunPass 1 0.2%
Supervised learning 1 0.2%
Supply and demand 1 0.2%
Sustainable Development Goal 14 1 0.2%
Sustainable business 1 0.2%
Sydney Metro 1 0.2%
Synthetic data 1 0.2%
São Paulo Metro 1 0.2%
TIFF 1 0.2%
Talent management 1 0.2%
Tax evasion 1 0.2%
Tax noncompliance 1 0.2%
Tax policy 1 0.2%
Tax return 1 0.2%
Tax return (United States) 1 0.2%
Tax revenue 1 0.2%
Taxis of the United Kingdom 1 0.2%
Technical Specifications for Interoperability 1 0.2%
Technical standard 1 0.2%
Technical support 1 0.2%
Technological revolution 1 0.2%
Telecommunications Act of 1996 1 0.2%
Telemedicine 1 0.2%
Telepresence 1 0.2%
Television 1 0.2%
Television licence 1 0.2%
Terraced house 1 0.2%
Tesla Model S 1 0.2%
Tesla Supercharger 1 0.2%
Texting while driving 1 0.2%
Thematic analysis 1 0.2%
Thermographic camera 1 0.2%
Throttle 1 0.2%
Throughput 1 0.2%
Ticket resale 1 0.2%
Time series 1 0.2%
Total loss 1 0.2%
Track gauge 1 0.2%
Tractor 1 0.2%
Traffic barrier 1 0.2%
Traffic collision avoidance system 1 0.2%
Traffic sign 1 0.2%
Traffic stop 1 0.2%
Traffic ticket 1 0.2%
Trafi (Lithuanian company) 1 0.2%
Train station 1 0.2%
Transfer pricing 1 0.2%
Transition scenario 1 0.2%
Translation 1 0.2%
Transponder 1 0.2%
Transport (Compliance and Miscellaneous) Act 1983 1 0.2%
Transport in the European Union 1 0.2%
Transportation safety in the United States 1 0.2%
Transtheoretical model 1 0.2%
Traumatic brain injury 1 0.2%
Treaty on the Functioning of the European Union 1 0.2%
Tribunal 1 0.2%
Triple bottom line 1 0.2%
Trust (emotion) 1 0.2%
Turnover (employment) 1 0.2%
U.S. Route 183 in Texas 1 0.2%
UAV Outback Challenge 1 0.2%
ULTra (rapid transit) 1 0.2%
Unbanked 1 0.2%
Unfair Commercial Practices Directive 2005 1 0.2%
Unified Process 1 0.2%
Union representative 1 0.2%
United Nations System 1 0.2%
United States Code 1 0.2%
United States dollar 1 0.2%
Universal design 1 0.2%
Unsupervised learning 1 0.2%
Urban air mobility 1 0.2%
Urban design 1 0.2%
Urban open space 1 0.2%
Urban rail transit 1 0.2%
Urban renewal 1 0.2%
User research 1 0.2%
Valuation (finance) 1 0.2%
Value of life 1 0.2%
Van 1 0.2%
Vanpool 1 0.2%
Variable (computer science) 1 0.2%
Vehicle blind spot 1 0.2%
Vehicle identification number 1 0.2%
Vehicle infrastructure integration 1 0.2%
Vehicle miles traveled tax 1 0.2%
Vehicle parts 1 0.2%
Vehicle safety technologies 1 0.2%
Vehicle tracking system 1 0.2%
Vehicle weight 1 0.2%
Vehicle-to-vehicle 1 0.2%
Vehicular homicide 1 0.2%
Vessel monitoring system 1 0.2%
Vicarious liability 1 0.2%
Video content analysis 1 0.2%
Vinyl chloride 1 0.2%
Virtual reality headset 1 0.2%
Virtual world 1 0.2%
Visual perception 1 0.2%
Vorstand 1 0.2%
Vulnerability 1 0.2%
Walking bus 1 0.2%
Warranty 1 0.2%
Waste Electrical and Electronic Equipment Directive 1 0.2%
Waste-to-energy 1 0.2%
Water footprint 1 0.2%
Watson (computer) 1 0.2%
Weather 1 0.2%
Web application 1 0.2%
Web of Things 1 0.2%
Weight transfer 1 0.2%
Well-being 1 0.2%
Whistleblower protection in the United States 1 0.2%
White Americans 1 0.2%
Whole-life cost 1 0.2%
Whole-of-government approach 1 0.2%
Wildfire 1 0.2%
Windscreen wiper 1 0.2%
Working poor 1 0.2%
Working time 1 0.2%
Works council 1 0.2%
Work–life balance 1 0.2%
World Health Day 1 0.2%
Worldview 1 0.2%
XBRL 1 0.2%
XBRL GL 1 0.2%
XML 1 0.2%
Year 2000 problem 1 0.2%

wikitags: per year

1998

abs rel
Accessibility 1 100.0%
Air pollution 1 100.0%
Appropriations bill (United States) 1 100.0%
Bill (law) 1 100.0%
Biodiesel 1 100.0%
Board of directors 1 100.0%
Clean Air Act of 1963 1 100.0%
Clean Water Act 1 100.0%
Committee 1 100.0%
Communication protocol 1 100.0%
Community 1 100.0%
Concrete 1 100.0%
Construction 1 100.0%
Contract 1 100.0%
Cost–benefit analysis 1 100.0%
Design 1 100.0%
Development aid 1 100.0%
Economic growth 1 100.0%
Education 1 100.0%
Efficient energy use 1 100.0%
Employment 1 100.0%
Engineer 1 100.0%
Environmental impact assessment 1 100.0%
Environmental justice 1 100.0%
Evaluation 1 100.0%
Fuel 1 100.0%
Goal 1 100.0%
Grant (money) 1 100.0%
Highway 1 100.0%
Highway Trust Fund 1 100.0%
Human activities 1 100.0%
Human factors and ergonomics 1 100.0%
Information 1 100.0%
Infrastructure 1 100.0%
Innovation 1 100.0%
Intelligent transportation system 1 100.0%
Interoperability 1 100.0%
Land-use planning 1 100.0%
Leadership 1 100.0%
Life-cycle assessment 1 100.0%
Local technical assistance program 1 100.0%
Maintenance (technical) 1 100.0%
Metropolitan planning organization 1 100.0%
National Environmental Policy Act 1 100.0%
Organization 1 100.0%
Partnership 1 100.0%
Peer review 1 100.0%
Plastic 1 100.0%
Policy 1 100.0%
Procurement 1 100.0%
Productivity 1 100.0%
Public transport 1 100.0%
Recycling 1 100.0%
Research 1 100.0%
Research and development 1 100.0%
Resource 1 100.0%
Reuse 1 100.0%
Risk 1 100.0%
Road 1 100.0%
Road surface 1 100.0%
Safety 1 100.0%
Science 1 100.0%
Simulation 1 100.0%
Strategic planning 1 100.0%
System 1 100.0%
Technology 1 100.0%
Technology transfer 1 100.0%
Traffic congestion 1 100.0%
Trail 1 100.0%
Transport 1 100.0%
U.S. state 1 100.0%
United States Code 1 100.0%
University 1 100.0%
Waste 1 100.0%
Whole-life cost 1 100.0%
Year 2000 problem 1 100.0%

2000

abs rel
Accessibility 1 100.0%
Air pollution 1 100.0%
Benchmarking 1 100.0%
Best practice 1 100.0%
Car 1 100.0%
Competition 1 100.0%
Competition (economics) 1 100.0%
Cycling 1 100.0%
Economy 1 100.0%
Enlargement of the European Union 1 100.0%
Environmental effects of transport 1 100.0%
European integration 1 100.0%
Globalization 1 100.0%
Goal 1 100.0%
Infrastructure 1 100.0%
Innovation 1 100.0%
Intermodal passenger transport 1 100.0%
Light rail 1 100.0%
Market (economics) 1 100.0%
Policy 1 100.0%
Pollution 1 100.0%
Productivity 1 100.0%
Public transport 1 100.0%
Rail freight transport 1 100.0%
Rail transport 1 100.0%
Road 1 100.0%
Road pricing 1 100.0%
Sustainability 1 100.0%
Sustainable transport 1 100.0%
Technology 1 100.0%
Traffic congestion 1 100.0%
Train 1 100.0%
Transport 1 100.0%

2001

abs rel
Air pollution 1 100.0%
Automatic vehicle location 1 100.0%
Automation 1 100.0%
Call box 1 100.0%
Car 1 100.0%
Collision avoidance system 1 100.0%
Computer-aided dispatch 1 100.0%
Construction 1 100.0%
Controlled-access highway 1 100.0%
Dispatch (logistics) 1 100.0%
Electronic toll collection 1 100.0%
Engineering 1 100.0%
Fuel efficiency 1 100.0%
Highway 1 100.0%
Human activities 1 100.0%
Infrastructure 1 100.0%
Intelligent transportation system 1 100.0%
Interoperability 1 100.0%
Land transport 1 100.0%
Las Vegas Valley 1 100.0%
On-time performance 1 100.0%
Productivity 1 100.0%
Public transport 1 100.0%
Ramp meter 1 100.0%
Research 1 100.0%
Road 1 100.0%
Road transport 1 100.0%
Safety 1 100.0%
San Francisco Bay Area 1 100.0%
Service industries 1 100.0%
Speed limit 1 100.0%
Technology 1 100.0%
Telematics 1 100.0%
Toll road 1 100.0%
Traffic 1 100.0%
Traffic collision 1 100.0%
Traffic congestion 1 100.0%
Traffic flow 1 100.0%
Traffic light 1 100.0%
Transponder 1 100.0%
Transport 1 100.0%
Transportation engineering 1 100.0%
Truck driver 1 100.0%
Variable-message sign 1 100.0%
Vehicle 1 100.0%
Vehicle rollover 1 100.0%
Weigh in motion 1 100.0%
Weigh station 1 100.0%

2003

abs rel
Automotive safety 2 100.0%
Controlled-access highway 2 100.0%
Risk 2 100.0%
Road 2 100.0%
Road traffic safety 2 100.0%
Road transport 2 100.0%
Safety 2 100.0%
Seat belt 2 100.0%
Speed limit 2 100.0%
Traffic 2 100.0%
Traffic collision 2 100.0%
Traffic enforcement camera 2 100.0%
Transport 2 100.0%
Adaptive cruise control 1 50.0%
Advanced driver-assistance systems 1 50.0%
Air pollution 1 50.0%
Audit 1 50.0%
Automation 1 50.0%
Behavior 1 50.0%
Best practice 1 50.0%
Bicycle 1 50.0%
Car 1 50.0%
Collision avoidance system 1 50.0%
Construction 1 50.0%
Corporate social responsibility 1 50.0%
Cruise control 1 50.0%
Dangerous goods 1 50.0%
Distracted driving 1 50.0%
Driver's license 1 50.0%
Economy 1 50.0%
Education 1 50.0%
Employment 1 50.0%
Energy-efficient driving 1 50.0%
Environmental protection 1 50.0%
Europe 1 50.0%
Evaluation 1 50.0%
Event data recorder 1 50.0%
Forecasting 1 50.0%
Fuel economy in automobiles 1 50.0%
Health 1 50.0%
Highway 1 50.0%
Human factors and ergonomics 1 50.0%
Infrastructure 1 50.0%
Labour economics 1 50.0%
Land transport 1 50.0%
Level crossing 1 50.0%
Mobile phone 1 50.0%
Occupational safety and health 1 50.0%
Organization 1 50.0%
Pedestrian 1 50.0%
Personal computer 1 50.0%
Policy 1 50.0%
Price 1 50.0%
Profit (economics) 1 50.0%
Quality assurance 1 50.0%
Red light camera 1 50.0%
Regulatory compliance 1 50.0%
Research 1 50.0%
Resource 1 50.0%
Road pricing 1 50.0%
Road safety 1 50.0%
Safety culture 1 50.0%
Service industries 1 50.0%
Society 1 50.0%
Standardization 1 50.0%
Sustainability 1 50.0%
Sustainable development 1 50.0%
Sustainable transport 1 50.0%
System 1 50.0%
Tachograph 1 50.0%
Technology 1 50.0%
Traffic flow 1 50.0%
Traffic light 1 50.0%
Traffic message channel 1 50.0%
Training 1 50.0%
Transportation engineering 1 50.0%
Truck 1 50.0%
Unemployment 1 50.0%
Variable-message sign 1 50.0%
Vehicle 1 50.0%
Vehicles 1 50.0%
Violence 1 50.0%

2004

abs rel
Act of Parliament (UK) 1 100.0%
Airline 1 100.0%
Bus 1 100.0%
Commuter (Iarnród Éireann) 1 100.0%
Cork Airport 1 100.0%
Driver's license 1 100.0%
Driving under the influence 1 100.0%
Dublin Airport 1 100.0%
Dublin Area Rapid Transit 1 100.0%
Galileo (satellite navigation) 1 100.0%
Governance 1 100.0%
Human activities 1 100.0%
Land transport 1 100.0%
Low-floor bus 1 100.0%
Luas 1 100.0%
Point system (driving) 1 100.0%
Public service obligation 1 100.0%
Public transport 1 100.0%
Public–private partnership 1 100.0%
Rail transport 1 100.0%
Regulatory compliance 1 100.0%
Road 1 100.0%
Road traffic safety 1 100.0%
Safety 1 100.0%
Service industries 1 100.0%
Shannon Airport 1 100.0%
Speed limit 1 100.0%
Sustainability 1 100.0%
Tachograph 1 100.0%
Taxicab 1 100.0%
Traffic 1 100.0%
Trans-European Transport Network 1 100.0%
Transport 1 100.0%
Type approval 1 100.0%

2005

abs rel
Human activities 3 100.0%
Transport 3 100.0%
Driving under the influence 2 66.7%
Land transport 2 66.7%
Accessibility 1 33.3%
Air pollution 1 33.3%
Air traffic control 1 33.3%
Airline 1 33.3%
Airport 1 33.3%
Alcohol 1 33.3%
Aviation 1 33.3%
Best practice 1 33.3%
Business 1 33.3%
Car 1 33.3%
Competence (human resources) 1 33.3%
Competition 1 33.3%
Competition (companies) 1 33.3%
Computer network 1 33.3%
Cork Airport 1 33.3%
Customer satisfaction 1 33.3%
Dublin Airport 1 33.3%
Economic growth 1 33.3%
Economy 1 33.3%
Economy of the Republic of Ireland 1 33.3%
Employment 1 33.3%
European Union law 1 33.3%
Evaluation 1 33.3%
Finance 1 33.3%
Goal 1 33.3%
Governance 1 33.3%
Greenhouse gas 1 33.3%
Infrastructure 1 33.3%
Internal audit 1 33.3%
Investment 1 33.3%
Logistics 1 33.3%
Market (economics) 1 33.3%
Performance indicator 1 33.3%
Public transport 1 33.3%
Public–private partnership 1 33.3%
Rail transport 1 33.3%
Regulation 1 33.3%
Regulatory compliance 1 33.3%
Risk 1 33.3%
Risk management 1 33.3%
Road 1 33.3%
Road traffic safety 1 33.3%
Roads in the United Kingdom 1 33.3%
Safety 1 33.3%
Shannon Airport 1 33.3%
Single European Sky 1 33.3%
Strategic planning 1 33.3%
Strategy 1 33.3%
Sustainability 1 33.3%
Sustainable development 1 33.3%
Tachograph 1 33.3%
Traffic 1 33.3%
Traffic congestion 1 33.3%
Vehicles 1 33.3%

2006

abs rel
Computer program 1 100.0%
Europe 1 100.0%
Innovation 1 100.0%
Public transport 1 100.0%
Research 1 100.0%
Road traffic safety 1 100.0%
Strategy 1 100.0%
Sustainable development 1 100.0%
Technology 1 100.0%

2009

abs rel
Road traffic safety 4 100.0%
Transport 4 100.0%
Evaluation 3 75.0%
Human activities 3 75.0%
Innovation 3 75.0%
Sustainable development 3 75.0%
Artificial objects 2 50.0%
Database 2 50.0%
Intelligent transportation system 2 50.0%
Leadership 2 50.0%
Management 2 50.0%
Policy 2 50.0%
Project management 2 50.0%
Public transport 2 50.0%
Road 2 50.0%
Safety 2 50.0%
Sustainability 2 50.0%
Technology 2 50.0%
Traffic 2 50.0%
Traffic congestion 2 50.0%
Usability 2 50.0%
Accessibility 1 25.0%
Air pollution 1 25.0%
Airplane 1 25.0%
Airport 1 25.0%
Arterial road 1 25.0%
Asphalt concrete 1 25.0%
Attention 1 25.0%
Automatic number-plate recognition 1 25.0%
Automatic vehicle location 1 25.0%
Automation 1 25.0%
Bicycle 1 25.0%
Car 1 25.0%
Cargo 1 25.0%
Closed-circuit television 1 25.0%
Collaboration 1 25.0%
Collision avoidance system 1 25.0%
Communication 1 25.0%
Community 1 25.0%
Competition (companies) 1 25.0%
Computer network 1 25.0%
Congestion pricing 1 25.0%
Controlled-access highway 1 25.0%
Cork Airport 1 25.0%
Cost–benefit analysis 1 25.0%
Culture 1 25.0%
Dagen H 1 25.0%
Design 1 25.0%
Disability 1 25.0%
Driving licence in Sweden 1 25.0%
Dublin 1 25.0%
Dublin Airport 1 25.0%
Economic growth 1 25.0%
Economy 1 25.0%
Education 1 25.0%
Electronic stability control 1 25.0%
Electronic toll collection 1 25.0%
Emergency management 1 25.0%
Employee retention 1 25.0%
Employment 1 25.0%
Europe 1 25.0%
European integration 1 25.0%
Expert 1 25.0%
Fenit 1 25.0%
Fleet management 1 25.0%
Goal 1 25.0%
Governance 1 25.0%
Health 1 25.0%
High-occupancy vehicle lane 1 25.0%
Highway 1 25.0%
Human resources 1 25.0%
Information 1 25.0%
Information system 1 25.0%
Information technology 1 25.0%
Infrastructure 1 25.0%
Intellectual property 1 25.0%
Intelligence 1 25.0%
Interoperability 1 25.0%
Irish language 1 25.0%
Knowledge economy 1 25.0%
Land transport 1 25.0%
License 1 25.0%
Manufacturing 1 25.0%
Ownership 1 25.0%
Parking 1 25.0%
Partnership 1 25.0%
Patent 1 25.0%
Pedestrian crossing 1 25.0%
Performance measurement 1 25.0%
Privacy 1 25.0%
Procurement 1 25.0%
Productivity 1 25.0%
Program evaluation 1 25.0%
Property 1 25.0%
Public–private partnership 1 25.0%
Ramp meter 1 25.0%
Research 1 25.0%
Research and development 1 25.0%
Resource 1 25.0%
Risk 1 25.0%
Road surface 1 25.0%
Road transport 1 25.0%
Science 1 25.0%
Signal timing 1 25.0%
Society 1 25.0%
Software development 1 25.0%
Speed limit 1 25.0%
Suicide 1 25.0%
Surveillance 1 25.0%
Systems engineering 1 25.0%
Taxicab 1 25.0%
Technology roadmap 1 25.0%
Telecommunication 1 25.0%
Toll road 1 25.0%
Top-down and bottom-up design 1 25.0%
Traffic enforcement camera 1 25.0%
Traffic flow 1 25.0%
Traffic light 1 25.0%
Transportation engineering 1 25.0%
University 1 25.0%
Variable-message sign 1 25.0%
Vehicle 1 25.0%
World Wide Web 1 25.0%

2010

abs rel
Human activities 6 85.7%
Technology 6 85.7%
Transport 6 85.7%
Economy 4 57.1%
Innovation 4 57.1%
Road 4 57.1%
Road traffic safety 4 57.1%
Sustainability 4 57.1%
Traffic 4 57.1%
Traffic collision 4 57.1%
Computer network 3 42.9%
Infrastructure 3 42.9%
Public transport 3 42.9%
Safety 3 42.9%
System 3 42.9%
Traffic congestion 3 42.9%
Accessibility 2 28.6%
Artificial objects 2 28.6%
Automation 2 28.6%
Automotive safety 2 28.6%
Car 2 28.6%
Competition (companies) 2 28.6%
Construction 2 28.6%
Cycling 2 28.6%
Driving under the influence 2 28.6%
Educational technology 2 28.6%
Efficient energy use 2 28.6%
Employment 2 28.6%
Globalization 2 28.6%
Ignition interlock device 2 28.6%
Information 2 28.6%
Information technology 2 28.6%
Intelligent transportation system 2 28.6%
Internet access 2 28.6%
Interoperability 2 28.6%
Land transport 2 28.6%
Logistics 2 28.6%
Market (economics) 2 28.6%
Policy 2 28.6%
Privacy 2 28.6%
Rail transport 2 28.6%
Research 2 28.6%
Risk 2 28.6%
Seat belt 2 28.6%
Service industries 2 28.6%
Services (economics) 2 28.6%
Simulation 2 28.6%
Society 2 28.6%
Sustainable development 2 28.6%
Train 2 28.6%
API 1 14.3%
Accountability 1 14.3%
Agent-based model 1 14.3%
Air pollution 1 14.3%
Air traffic control 1 14.3%
Ambient intelligence 1 14.3%
Analysis 1 14.3%
Analytics 1 14.3%
Application software 1 14.3%
Augmented reality 1 14.3%
Behavior 1 14.3%
Bicycle 1 14.3%
Bus 1 14.3%
Cargo 1 14.3%
Carpool 1 14.3%
Carsharing 1 14.3%
Citizenship 1 14.3%
Climate change 1 14.3%
Cloud computing 1 14.3%
Collaboration 1 14.3%
Community 1 14.3%
Computing 1 14.3%
Congestion pricing 1 14.3%
Controlled-access highway 1 14.3%
Cost–benefit analysis 1 14.3%
Crisis 1 14.3%
Cycle to Work scheme 1 14.3%
Cycling infrastructure 1 14.3%
Data 1 14.3%
Data security 1 14.3%
Database 1 14.3%
Daytime running lamp 1 14.3%
Decentralization 1 14.3%
Decision-making 1 14.3%
Digital divide 1 14.3%
Disease 1 14.3%
Distracted driving 1 14.3%
Driving 1 14.3%
Drunk driving in the United States 1 14.3%
E-government 1 14.3%
E-participation 1 14.3%
Economic development 1 14.3%
Economic growth 1 14.3%
Education 1 14.3%
Empowerment 1 14.3%
Euro 1 14.3%
Evaluation 1 14.3%
Expert 1 14.3%
Finance 1 14.3%
Financial crisis of 2007–2008 1 14.3%
Fiscal policy 1 14.3%
Future 1 14.3%
Futures studies 1 14.3%
Global Positioning System 1 14.3%
Governance 1 14.3%
Greenhouse gas 1 14.3%
Gross domestic product 1 14.3%
Health 1 14.3%
Health care 1 14.3%
Health system 1 14.3%
High-occupancy vehicle lane 1 14.3%
IP address 1 14.3%
IPv4 1 14.3%
IPv6 1 14.3%
Identity management 1 14.3%
Immersion (virtual reality) 1 14.3%
Information and communications technology 1 14.3%
Information management 1 14.3%
Information society 1 14.3%
Institution 1 14.3%
Insurance 1 14.3%
Intelligence 1 14.3%
International development 1 14.3%
Internet 1 14.3%
Investment 1 14.3%
Issues in ethics 1 14.3%
Knowledge economy 1 14.3%
Learning 1 14.3%
Level crossing 1 14.3%
Lidar 1 14.3%
Low-carbon economy 1 14.3%
Management 1 14.3%
Maritime transport 1 14.3%
Market economy 1 14.3%
Marketing 1 14.3%
Mobile phone 1 14.3%
Mode of transport 1 14.3%
Organization 1 14.3%
Parking 1 14.3%
Personal data 1 14.3%
Politics 1 14.3%
Privatization 1 14.3%
Procurement 1 14.3%
Productivity 1 14.3%
Public policy 1 14.3%
Public–private partnership 1 14.3%
Railway signalling 1 14.3%
Real-time computing 1 14.3%
Real-time locating system 1 14.3%
Recession 1 14.3%
Reliability engineering 1 14.3%
Research and development 1 14.3%
Resource 1 14.3%
Risk management 1 14.3%
Road pricing 1 14.3%
Road safety 1 14.3%
Road transport 1 14.3%
Rush hour 1 14.3%
Science 1 14.3%
Science and technology 1 14.3%
Self-driving car 1 14.3%
Social computing 1 14.3%
Social exclusion 1 14.3%
Social media 1 14.3%
Social networking service 1 14.3%
Sousveillance 1 14.3%
Speed limit 1 14.3%
Stakeholder (corporate) 1 14.3%
Strategy 1 14.3%
Surveillance 1 14.3%
Sustainable transport 1 14.3%
Tax 1 14.3%
Technological convergence 1 14.3%
Technology assessment 1 14.3%
Telecommunication 1 14.3%
Telecommuting 1 14.3%
Traffic flow 1 14.3%
Transparency (behavior) 1 14.3%
Transport safety 1 14.3%
Transportation demand management 1 14.3%
Truck 1 14.3%
Trust (social science) 1 14.3%
Ubiquitous computing 1 14.3%
Unemployment 1 14.3%
Urban planning 1 14.3%
Usability 1 14.3%
User-generated content 1 14.3%
Vehicle 1 14.3%
Vehicles 1 14.3%
Virtual reality 1 14.3%
Visualization (graphics) 1 14.3%
Walking bus 1 14.3%
Web 2.0 1 14.3%
Wireless sensor network 1 14.3%
World Wide Web 1 14.3%

2011

abs rel
Human activities 4 100.0%
Innovation 3 75.0%
Safety 3 75.0%
System 3 75.0%
Technology 3 75.0%
Accountability 2 50.0%
Behavior 2 50.0%
Cost–benefit analysis 2 50.0%
Driving under the influence 2 50.0%
Economic growth 2 50.0%
Economy 2 50.0%
Efficient energy use 2 50.0%
Expert 2 50.0%
Goal 2 50.0%
Health 2 50.0%
Market (economics) 2 50.0%
Organization 2 50.0%
Policy 2 50.0%
Research 2 50.0%
Risk 2 50.0%
Road traffic safety 2 50.0%
Science 2 50.0%
Sustainability 2 50.0%
Traffic collision 2 50.0%
Transport 2 50.0%
Agent-based model 1 25.0%
Ambient intelligence 1 25.0%
Analytics 1 25.0%
Application programming interface 1 25.0%
Application software 1 25.0%
Artificial intelligence 1 25.0%
Augmented reality 1 25.0%
Automation 1 25.0%
Automotive safety 1 25.0%
Car 1 25.0%
Cargo 1 25.0%
Citizenship 1 25.0%
Cloud computing 1 25.0%
Collaboration 1 25.0%
Community 1 25.0%
Competence (human resources) 1 25.0%
Competition 1 25.0%
Competition (companies) 1 25.0%
Complexity 1 25.0%
Compliance (psychology) 1 25.0%
Computer network 1 25.0%
Computing 1 25.0%
Construction 1 25.0%
Crisis 1 25.0%
Data 1 25.0%
Database 1 25.0%
Decentralization 1 25.0%
Decision-making 1 25.0%
Design 1 25.0%
Development aid 1 25.0%
Disease 1 25.0%
Distracted driving 1 25.0%
Drunk driving in the United States 1 25.0%
E-government 1 25.0%
Earmark (politics) 1 25.0%
Economics 1 25.0%
Education 1 25.0%
Educational technology 1 25.0%
Electrical grid 1 25.0%
Employment 1 25.0%
Empowerment 1 25.0%
Environmental law 1 25.0%
Evaluation 1 25.0%
Evidence-based medicine 1 25.0%
Finance 1 25.0%
Financial crisis of 2007–08 1 25.0%
Fiscal policy 1 25.0%
Future 1 25.0%
Futures studies 1 25.0%
Global warming 1 25.0%
Globalization 1 25.0%
Governance 1 25.0%
Health care 1 25.0%
Health system 1 25.0%
Highway 1 25.0%
IP address 1 25.0%
IPv4 1 25.0%
IPv6 1 25.0%
Identity management 1 25.0%
Ignition interlock device 1 25.0%
Immigration 1 25.0%
Incentive 1 25.0%
Information 1 25.0%
Information and communications technology 1 25.0%
Information management 1 25.0%
Infrastructure 1 25.0%
Institution 1 25.0%
Intelligence 1 25.0%
Intelligent transportation system 1 25.0%
Internet 1 25.0%
Internet access 1 25.0%
Interoperability 1 25.0%
Issues in ethics 1 25.0%
Jurisdiction 1 25.0%
Land transport 1 25.0%
Law 1 25.0%
Lawyer 1 25.0%
Learning 1 25.0%
Lobbying in the United States 1 25.0%
Low-carbon economy 1 25.0%
Management 1 25.0%
Motivation 1 25.0%
Motor vehicles 1 25.0%
Motorcycling 1 25.0%
Narrative 1 25.0%
Negotiation 1 25.0%
Occupational safety and health 1 25.0%
Open innovation 1 25.0%
Participatory design 1 25.0%
Personal data 1 25.0%
Politics 1 25.0%
Pollution 1 25.0%
Privacy 1 25.0%
Privatization 1 25.0%
Productivity 1 25.0%
Public sphere 1 25.0%
Public transport 1 25.0%
Rail transport 1 25.0%
Real-time computing 1 25.0%
Real-time locating system 1 25.0%
Recession 1 25.0%
Regulation 1 25.0%
Regulatory compliance 1 25.0%
Regulatory economics 1 25.0%
Reputation 1 25.0%
Research and development 1 25.0%
Risk management 1 25.0%
Road 1 25.0%
Road safety 1 25.0%
Road transport 1 25.0%
Rulemaking 1 25.0%
Safety management system 1 25.0%
Seat belt 1 25.0%
Simulation 1 25.0%
Social computing 1 25.0%
Social exclusion 1 25.0%
Social media 1 25.0%
Social networking service 1 25.0%
Social norm 1 25.0%
Society 1 25.0%
Sousveillance 1 25.0%
Surveillance 1 25.0%
Tax 1 25.0%
Technological convergence 1 25.0%
Technology assessment 1 25.0%
Technology transfer 1 25.0%
Traffic 1 25.0%
Translation 1 25.0%
Transparency (behavior) 1 25.0%
Transport safety 1 25.0%
Trust (social science) 1 25.0%
Ubiquitous computing 1 25.0%
Uncertainty 1 25.0%
User-generated content 1 25.0%
Vehicles 1 25.0%
Virtual world 1 25.0%
Visualization (graphics) 1 25.0%
Web 2.0 1 25.0%
Wireless sensor network 1 25.0%
World Wide Web 1 25.0%

2012

abs rel
Economy 2 100.0%
Human activities 2 100.0%
Infrastructure 2 100.0%
Road 2 100.0%
Sustainability 2 100.0%
Transport 2 100.0%
Accessibility 1 50.0%
Adoption 1 50.0%
Air pollution 1 50.0%
Attention 1 50.0%
Attitude (psychology) 1 50.0%
Behavior 1 50.0%
Bicycle-sharing system 1 50.0%
Business model 1 50.0%
Car 1 50.0%
Carbon tax 1 50.0%
Carsharing 1 50.0%
Congestion pricing 1 50.0%
Construction 1 50.0%
Consumer behaviour 1 50.0%
Culture 1 50.0%
Cycling 1 50.0%
Decision-making 1 50.0%
Design 1 50.0%
Diffusion of innovations 1 50.0%
Economic development 1 50.0%
Economic growth 1 50.0%
Economics 1 50.0%
Efficient energy use 1 50.0%
Electric vehicle 1 50.0%
Emergence 1 50.0%
Emissions trading 1 50.0%
Employment 1 50.0%
Engine 1 50.0%
Exhaust gas 1 50.0%
Externality 1 50.0%
Fuel 1 50.0%
Fuel efficiency 1 50.0%
Goal 1 50.0%
Green vehicle 1 50.0%
Incentive 1 50.0%
Information 1 50.0%
Innovation 1 50.0%
Interoperability 1 50.0%
Land-use planning 1 50.0%
Life-cycle assessment 1 50.0%
Low-carbon economy 1 50.0%
Market (economics) 1 50.0%
Mode of transport 1 50.0%
Motivation 1 50.0%
Noise 1 50.0%
Organization 1 50.0%
Paradigm 1 50.0%
Parking 1 50.0%
Perception 1 50.0%
Policy 1 50.0%
Pollution 1 50.0%
Public transport 1 50.0%
Public–private partnership 1 50.0%
Rail transport 1 50.0%
Regulation 1 50.0%
Research 1 50.0%
Road pricing 1 50.0%
Science 1 50.0%
Science and Technology Options Assessment 1 50.0%
Social group 1 50.0%
Social norm 1 50.0%
Sociotechnical system 1 50.0%
Subsidy 1 50.0%
Sustainable transport 1 50.0%
System 1 50.0%
Tax 1 50.0%
Technology 1 50.0%
Time 1 50.0%
Traffic 1 50.0%
Traffic congestion 1 50.0%
Transportation planning 1 50.0%
Transtheoretical model 1 50.0%
Urban planning 1 50.0%
Urban sprawl 1 50.0%
Value (ethics) 1 50.0%
Vehicle 1 50.0%
Zero-emissions vehicle 1 50.0%

2013

abs rel
Human activities 10 90.9%
Technology 9 81.8%
Transport 9 81.8%
Safety 7 63.6%
Traffic collision 7 63.6%
Road 6 54.5%
Road traffic safety 6 54.5%
Traffic 6 54.5%
Car 5 45.5%
Sustainability 5 45.5%
Transportation engineering 5 45.5%
Vehicles 5 45.5%
Innovation 4 36.4%
Land transport 4 36.4%
Motor vehicles 4 36.4%
Self-driving car 4 36.4%
Attention 3 27.3%
Automation 3 27.3%
Automotive safety 3 27.3%
Economy 3 27.3%
Goal 3 27.3%
Management 3 27.3%
Regulatory compliance 3 27.3%
Research 3 27.3%
Road safety 3 27.3%
Seat belt 3 27.3%
Vehicle 3 27.3%
Vehicle technology 3 27.3%
Vehicular automation 3 27.3%
Adaptive cruise control 2 18.2%
Advanced driver-assistance systems 2 18.2%
Air pollution 2 18.2%
Airbag 2 18.2%
Automotive industry 2 18.2%
Best practice 2 18.2%
Business 2 18.2%
Cargo 2 18.2%
Collision avoidance system 2 18.2%
Competition (companies) 2 18.2%
Computer security 2 18.2%
Cruise control 2 18.2%
Design 2 18.2%
Evaluation 2 18.2%
Infrastructure 2 18.2%
Knowledge transfer 2 18.2%
Land vehicles 2 18.2%
Leadership 2 18.2%
Logistics 2 18.2%
Policy 2 18.2%
Public–private partnership 2 18.2%
Risk 2 18.2%
Road transport 2 18.2%
Service industries 2 18.2%
Sustainable transport 2 18.2%
Traffic congestion 2 18.2%
Transport safety 2 18.2%
Accountability 1 9.1%
Air traffic control 1 9.1%
Airline 1 9.1%
Ambulance 1 9.1%
Artificial objects 1 9.1%
Asphalt concrete 1 9.1%
Audit 1 9.1%
Automobile safety 1 9.1%
Automotive lighting 1 9.1%
Automotive technologies 1 9.1%
Autonomy 1 9.1%
Belt (clothing) 1 9.1%
Benchmarking 1 9.1%
Capacity building 1 9.1%
Car controls 1 9.1%
Cars 1 9.1%
Change management 1 9.1%
Child safety seat 1 9.1%
City 1 9.1%
Cloud computing 1 9.1%
Comitology 1 9.1%
Components 1 9.1%
Computer network 1 9.1%
Computing 1 9.1%
Concrete 1 9.1%
Connected car 1 9.1%
Constitutional amendment 1 9.1%
Contract 1 9.1%
Cost–benefit analysis 1 9.1%
Creativity 1 9.1%
Cyberinfrastructure 1 9.1%
Cycling 1 9.1%
Death 1 9.1%
Developing country 1 9.1%
Development aid 1 9.1%
Directive (European Union) 1 9.1%
Disease burden 1 9.1%
Driving 1 9.1%
E-government 1 9.1%
Electric vehicle 1 9.1%
Electronic stability control 1 9.1%
Employment 1 9.1%
European Train Control System 1 9.1%
European Union legislative procedure 1 9.1%
Event data recorder 1 9.1%
Evidence-based medicine 1 9.1%
Exercise 1 9.1%
Expert 1 9.1%
Feedback 1 9.1%
Ford Sync 1 9.1%
Government 1 9.1%
Headlamp 1 9.1%
Health 1 9.1%
Highway 1 9.1%
Human resources 1 9.1%
Information 1 9.1%
Information and communications technology 1 9.1%
Information technology 1 9.1%
Injury prevention 1 9.1%
Intelligent transportation system 1 9.1%
Interlibrary loan 1 9.1%
Internal audit 1 9.1%
Internal control 1 9.1%
International development 1 9.1%
Internet 1 9.1%
Internet access 1 9.1%
Interoperability 1 9.1%
Isofix 1 9.1%
Lane departure warning system 1 9.1%
Library 1 9.1%
Lock and key 1 9.1%
Make Roads Safe 1 9.1%
Manufactured goods 1 9.1%
Maritime transport 1 9.1%
Market (economics) 1 9.1%
Market access 1 9.1%
Measurement 1 9.1%
Mode of transport 1 9.1%
Monitoring and evaluation 1 9.1%
Open data 1 9.1%
Pedestrian 1 9.1%
Performance indicator 1 9.1%
Performance management 1 9.1%
Personal rapid transit 1 9.1%
Poverty 1 9.1%
Power door locks 1 9.1%
Prevention 1 9.1%
Project management 1 9.1%
Public health 1 9.1%
Rail freight transport 1 9.1%
Rail transport 1 9.1%
Recession 1 9.1%
Recovery approach 1 9.1%
Reliability engineering 1 9.1%
Remote control 1 9.1%
Remote keyless system 1 9.1%
Resource 1 9.1%
Road pricing 1 9.1%
Road surface 1 9.1%
Rollover 1 9.1%
Safety management system 1 9.1%
Science 1 9.1%
Single European Sky 1 9.1%
Smart city 1 9.1%
Social media 1 9.1%
Society 1 9.1%
Software 1 9.1%
Stakeholder (corporate) 1 9.1%
Standardization 1 9.1%
Strategic management 1 9.1%
Strategic planning 1 9.1%
System 1 9.1%
Systems engineering 1 9.1%
Telematics 1 9.1%
Time 1 9.1%
Tourism 1 9.1%
Trans-European Transport Network 1 9.1%
Truck 1 9.1%
Turnover (employment) 1 9.1%
ULTra (rapid transit) 1 9.1%
Vehicle industry 1 9.1%
Vehicle parts 1 9.1%
Vehicle-to-everything 1 9.1%
Vehicular ad hoc network 1 9.1%
Vehicular ad-hoc network 1 9.1%
Video on demand 1 9.1%
Wheeled vehicles 1 9.1%
Windscreen wiper 1 9.1%
World Health Day 1 9.1%

2014

abs rel
Human activities 15 93.8%
Technology 14 87.5%
Transport 13 81.2%
Car 11 68.8%
Automation 10 62.5%
Traffic 9 56.2%
Traffic collision 8 50.0%
Vehicle 8 50.0%
Self-driving car 7 43.8%
Vehicles 7 43.8%
Road 6 37.5%
Road traffic safety 6 37.5%
Artificial objects 5 31.2%
Highway 5 31.2%
Innovation 5 31.2%
Research 5 31.2%
Risk 5 31.2%
Safety 5 31.2%
Traffic congestion 5 31.2%
Transportation engineering 5 31.2%
Vehicular automation 5 31.2%
Automobile safety 4 25.0%
Collision avoidance system 4 25.0%
Fuel economy in automobiles 4 25.0%
Land transport 4 25.0%
Public transport 4 25.0%
Robot 4 25.0%
Controlled-access highway 3 18.8%
Economy 3 18.8%
Infrastructure 3 18.8%
Intelligent transportation system 3 18.8%
Market (economics) 3 18.8%
Policy 3 18.8%
Traffic light 3 18.8%
Vehicular ad hoc network 3 18.8%
Advanced driver-assistance systems 2 12.5%
Anti-lock braking system 2 12.5%
Business 2 12.5%
Cars 2 12.5%
Case study 2 12.5%
Computer network 2 12.5%
Connected car 2 12.5%
Cruise control 2 12.5%
Driving 2 12.5%
Employment 2 12.5%
Global Positioning System 2 12.5%
Information 2 12.5%
Insurance 2 12.5%
Manufacturing 2 12.5%
Parking 2 12.5%
Privacy 2 12.5%
Rail transport 2 12.5%
Research and development 2 12.5%
Road safety 2 12.5%
Road transport 2 12.5%
Robotics 2 12.5%
Standardization 2 12.5%
Surveillance 2 12.5%
Sustainability 2 12.5%
Telecommunication 2 12.5%
Telematics 2 12.5%
Traffic flow 2 12.5%
3D printing 1 6.2%
999 (emergency telephone number) 1 6.2%
Accessibility 1 6.2%
Agricultural land 1 6.2%
Agriculture 1 6.2%
Ambulance 1 6.2%
Annual average daily traffic 1 6.2%
Artificial intelligence 1 6.2%
Assembly line 1 6.2%
Automatic vehicle location 1 6.2%
Automotive navigation system 1 6.2%
Automotive safety 1 6.2%
Autonomous car 1 6.2%
Autonomous cruise control system 1 6.2%
Autonomy 1 6.2%
Benefit–cost ratio 1 6.2%
Best practice 1 6.2%
Bus 1 6.2%
CarWings 1 6.2%
Caregiver 1 6.2%
Carsharing 1 6.2%
City 1 6.2%
Commercial driver's license 1 6.2%
Competition (companies) 1 6.2%
Computer security 1 6.2%
Cooperative 1 6.2%
Cost 1 6.2%
Cost–benefit analysis 1 6.2%
Dangerous goods 1 6.2%
Death 1 6.2%
Delivery drone 1 6.2%
Disruptive innovation 1 6.2%
Driver's license 1 6.2%
Driving under the influence 1 6.2%
Drug 1 6.2%
ECall 1 6.2%
Economic bubble 1 6.2%
Economic growth 1 6.2%
Electric car 1 6.2%
Electronic stability control 1 6.2%
Electronic toll collection 1 6.2%
Embedded system 1 6.2%
Emergency 1 6.2%
Emergency management 1 6.2%
Engineering 1 6.2%
Euro 1 6.2%
Federal preemption 1 6.2%
Florida's Turnpike 1 6.2%
GSM 1 6.2%
Goal 1 6.2%
Governance 1 6.2%
Greenhouse gas 1 6.2%
HAL (robot) 1 6.2%
High-occupancy toll lane 1 6.2%
High-occupancy vehicle lane 1 6.2%
Hours of service 1 6.2%
Human 1 6.2%
Humanoid robot 1 6.2%
ISM band 1 6.2%
Industrial robot 1 6.2%
Industry 1 6.2%
Inertial navigation system 1 6.2%
Information and communications technology 1 6.2%
Information privacy 1 6.2%
Information system 1 6.2%
Information technology 1 6.2%
Interchange (road) 1 6.2%
International Ship and Port Facility Security Code 1 6.2%
Internet 1 6.2%
Interoperability 1 6.2%
Interstate 94 in Michigan 1 6.2%
Investment 1 6.2%
Labour economics 1 6.2%
Lane 1 6.2%
Lane departure warning system 1 6.2%
Law 1 6.2%
Lawsuit 1 6.2%
Lawyer 1 6.2%
License 1 6.2%
Lidar 1 6.2%
Light rail 1 6.2%
Logistics 1 6.2%
Maritime transport 1 6.2%
Massive open online course 1 6.2%
MnPASS 1 6.2%
Mobile phone 1 6.2%
Motor vehicles 1 6.2%
Nissan Leaf 1 6.2%
Nootropic 1 6.2%
Northeast Corridor 1 6.2%
Nursing 1 6.2%
One-north 1 6.2%
Organization 1 6.2%
Passenger Rail Investment and Improvement Act of 2008 1 6.2%
Pedestrian crossing 1 6.2%
Point system (driving) 1 6.2%
Positive train control 1 6.2%
Problem solving 1 6.2%
Productivity 1 6.2%
Public service obligation 1 6.2%
Radio 1 6.2%
Radio spectrum 1 6.2%
Ramp meter 1 6.2%
Reasonable and non-discriminatory licensing 1 6.2%
Reliability engineering 1 6.2%
Road surface 1 6.2%
STCW Convention 1 6.2%
Sampling (statistics) 1 6.2%
Science 1 6.2%
Science and technology 1 6.2%
Search and rescue 1 6.2%
Seat belt 1 6.2%
Shared mobility 1 6.2%
Signal timing 1 6.2%
Simulation 1 6.2%
Single carriageway 1 6.2%
Smartphone 1 6.2%
Speed limit 1 6.2%
Sport 1 6.2%
Stop sign 1 6.2%
SunPass 1 6.2%
Survey methodology 1 6.2%
System 1 6.2%
Systems engineering 1 6.2%
Taxicab 1 6.2%
Technological convergence 1 6.2%
Toll road 1 6.2%
Tourism 1 6.2%
Traffic message channel 1 6.2%
Train 1 6.2%
Truck 1 6.2%
U.S. state 1 6.2%
Unmanned aerial vehicle 1 6.2%
Urban sprawl 1 6.2%
Variable-message sign 1 6.2%
Vehicle infrastructure integration 1 6.2%
Vehicle-to-vehicle 1 6.2%
Vehicular ad-hoc network 1 6.2%
Welding 1 6.2%

2015

abs rel
Technology 35 97.2%
Transport 32 88.9%
Human activities 29 80.6%
Car 25 69.4%
Traffic 25 69.4%
Road 23 63.9%
Vehicle 21 58.3%
Safety 20 55.6%
Land transport 19 52.8%
Vehicles 19 52.8%
Self-driving car 18 50.0%
Transportation engineering 18 50.0%
Traffic collision 17 47.2%
Road traffic safety 13 36.1%
Road transport 13 36.1%
Vehicular automation 13 36.1%
Automation 12 33.3%
Research 10 27.8%
Risk 10 27.8%
Road safety 10 27.8%
Automotive safety 9 25.0%
Collision avoidance system 9 25.0%
Infrastructure 9 25.0%
Traffic congestion 9 25.0%
Controlled-access highway 8 22.2%
Highway 8 22.2%
Public transport 8 22.2%
Advanced driver-assistance systems 7 19.4%
Cycling 7 19.4%
Innovation 7 19.4%
Motor vehicles 7 19.4%
Parking 7 19.4%
Seat belt 7 19.4%
Speed limit 7 19.4%
Driving 6 16.7%
Lane departure warning system 6 16.7%
Law 6 16.7%
Robot 6 16.7%
Best practice 5 13.9%
Business 5 13.9%
Electronic stability control 5 13.9%
Inspection 5 13.9%
Intelligent transportation system 5 13.9%
Management 5 13.9%
Service industries 5 13.9%
Standardization 5 13.9%
Sustainability 5 13.9%
Systems engineering 5 13.9%
Traffic flow 5 13.9%
Truck 5 13.9%
Type approval 5 13.9%
Adaptive cruise control 4 11.1%
Airbag 4 11.1%
Artificial intelligence 4 11.1%
Autonomy 4 11.1%
Bus 4 11.1%
Carsharing 4 11.1%
Cruise control 4 11.1%
Economic growth 4 11.1%
Economy 4 11.1%
Internet of things 4 11.1%
Logistics 4 11.1%
Market (economics) 4 11.1%
Pedestrian 4 11.1%
Robotics 4 11.1%
Society 4 11.1%
Vehicle technology 4 11.1%
Air pollution 3 8.3%
Anti-lock braking system 3 8.3%
Application software 3 8.3%
Artificial objects 3 8.3%
Bicycle 3 8.3%
Bumper (car) 3 8.3%
Carpool 3 8.3%
Cars 3 8.3%
Competition 3 8.3%
Computer network 3 8.3%
Education 3 8.3%
Employment 3 8.3%
Engineering 3 8.3%
Event data recorder 3 8.3%
Fuel economy in automobiles 3 8.3%
Health 3 8.3%
Insurance 3 8.3%
Intelligence 3 8.3%
Internet 3 8.3%
Issues in ethics 3 8.3%
Justice 3 8.3%
Machine 3 8.3%
Occupational safety and health 3 8.3%
Policy 3 8.3%
Road infrastructure 3 8.3%
Road pricing 3 8.3%
Rush hour 3 8.3%
Simulation 3 8.3%
Traffic light 3 8.3%
Transport infrastructure 3 8.3%
Unemployment 3 8.3%
Vehicle-to-everything 3 8.3%
Windshield 3 8.3%
Audit 2 5.6%
Backup camera 2 5.6%
Behavior 2 5.6%
Big data 2 5.6%
Brain 2 5.6%
Construction 2 5.6%
Cooperative 2 5.6%
Cost–benefit analysis 2 5.6%
Crash incompatibility 2 5.6%
Dangerous goods 2 5.6%
Disruptive innovation 2 5.6%
Economics 2 5.6%
Global Positioning System 2 5.6%
Governance 2 5.6%
Health care 2 5.6%
High-occupancy vehicle lane 2 5.6%
Human 2 5.6%
Human factors and ergonomics 2 5.6%
Industry 2 5.6%
Information 2 5.6%
Labour economics 2 5.6%
Lane 2 5.6%
Legal definition of motorcycle 2 5.6%
Level crossing 2 5.6%
Lidar 2 5.6%
Life-cycle assessment 2 5.6%
London congestion charge 2 5.6%
Machine to machine 2 5.6%
Manufacturing 2 5.6%
Medical device 2 5.6%
Mobile phone 2 5.6%
Moped 2 5.6%
Motorcycle 2 5.6%
Motorcycle safety 2 5.6%
Newly licensed driver plate 2 5.6%
Personal rapid transit 2 5.6%
Privacy 2 5.6%
Productivity 2 5.6%
Progress 2 5.6%
Radar 2 5.6%
Radio 2 5.6%
Rapid transit 2 5.6%
Regulatory compliance 2 5.6%
Road traffic management 2 5.6%
Routing 2 5.6%
Science 2 5.6%
Scientific method 2 5.6%
Scooter (motorcycle) 2 5.6%
Services (economics) 2 5.6%
Software 2 5.6%
Specification (technical standard) 2 5.6%
Sport utility vehicle 2 5.6%
Strategic management 2 5.6%
System 2 5.6%
Tachograph 2 5.6%
Taxicab 2 5.6%
Technological convergence 2 5.6%
Telecommunication 2 5.6%
Telematics 2 5.6%
Toll road 2 5.6%
Traffic enforcement camera 2 5.6%
Traffic management 2 5.6%
Traffic message channel 2 5.6%
Truck driver 2 5.6%
Types of motorcycles 2 5.6%
Unmanned aerial vehicle 2 5.6%
Variable-message sign 2 5.6%
Wheeled vehicles 2 5.6%
3D printing 1 2.8%
AIDA (marketing) 1 2.8%
Accessibility 1 2.8%
Active traffic management 1 2.8%
Actuator 1 2.8%
Adoption 1 2.8%
Artificial general intelligence 1 2.8%
Artificial muscle 1 2.8%
Assistive technology 1 2.8%
Authors' rights 1 2.8%
Automated driving system 1 2.8%
Automatic number-plate recognition 1 2.8%
Automobile safety 1 2.8%
Automotive industry 1 2.8%
Automotive lighting 1 2.8%
Battery electric vehicle 1 2.8%
Benchmarking 1 2.8%
Brake 1 2.8%
Branches of science 1 2.8%
Bus rapid transit 1 2.8%
Business model 1 2.8%
CE marking 1 2.8%
Camera 1 2.8%
Cargo 1 2.8%
Cell site 1 2.8%
Certification 1 2.8%
Closed-circuit television 1 2.8%
Cloud computing 1 2.8%
Coefficient of variation 1 2.8%
Cognition 1 2.8%
Cognitive science 1 2.8%
Collaboration 1 2.8%
Commercial driver's license 1 2.8%
Communication 1 2.8%
Communication protocol 1 2.8%
Competition (companies) 1 2.8%
Computer 1 2.8%
Computer hardware 1 2.8%
Computer security 1 2.8%
Computing 1 2.8%
Congestion pricing 1 2.8%
Connected car 1 2.8%
Consumer behaviour 1 2.8%
Contract 1 2.8%
Corporate social responsibility 1 2.8%
Creativity 1 2.8%
Cybernetics 1 2.8%
Cycling infrastructure 1 2.8%
Decade of Action for Road Safety 2011–2020 1 2.8%
Deregulation 1 2.8%
Diffusion of innovations 1 2.8%
Distracted driving 1 2.8%
Don Valley Parkway 1 2.8%
Driver's license 1 2.8%
Driving under the influence 1 2.8%
Economic development 1 2.8%
Electrical engineering 1 2.8%
Electronic logging device 1 2.8%
Electronic on-board recorder 1 2.8%
Electronic toll collection 1 2.8%
Emergency management 1 2.8%
Energy-efficient driving 1 2.8%
Engine control unit 1 2.8%
Entrepreneurship 1 2.8%
Environmental protection 1 2.8%
Europe 1 2.8%
European Train Control System 1 2.8%
Evaluation 1 2.8%
Factory 1 2.8%
Food 1 2.8%
Forecasting 1 2.8%
Fourth Industrial Revolution 1 2.8%
Functional safety 1 2.8%
Futurology 1 2.8%
Globally Harmonized System of Classification and Labelling of Chemicals 1 2.8%
Goal 1 2.8%
Greenhouse gas 1 2.8%
Gross domestic product 1 2.8%
Hazard 1 2.8%
Headlamp 1 2.8%
Hours of service 1 2.8%
Human cytomegalovirus 1 2.8%
Human resources 1 2.8%
Human-robot collaboration 1 2.8%
Industrial Revolution 1 2.8%
Industrial internet of things 1 2.8%
Industrial robot 1 2.8%
Industry 4.0 1 2.8%
Information and communications technology 1 2.8%
Infrared 1 2.8%
Institution 1 2.8%
Intelligent speed adaptation 1 2.8%
Interest 1 2.8%
Interface (computing) 1 2.8%
International Motor Insurance Card System 1 2.8%
Interoperability 1 2.8%
Land vehicles 1 2.8%
Learner's permit 1 2.8%
Lighting 1 2.8%
Maintenance (technical) 1 2.8%
Manual labour 1 2.8%
Market penetration 1 2.8%
Marketing 1 2.8%
Mass production 1 2.8%
Mcity 1 2.8%
Member state of the European Union 1 2.8%
Mergers and acquisitions 1 2.8%
Mobile app 1 2.8%
Motivation 1 2.8%
Natural environment 1 2.8%
Network effect 1 2.8%
Non-governmental organization 1 2.8%
Nursing 1 2.8%
Offshoring 1 2.8%
On-board diagnostics 1 2.8%
Operating system 1 2.8%
Organization 1 2.8%
Outsourcing 1 2.8%
Pallet 1 2.8%
Pedestrian safety through vehicle design 1 2.8%
Performance indicator 1 2.8%
Powered exoskeleton 1 2.8%
Preventive healthcare 1 2.8%
Pricing 1 2.8%
Profit (economics) 1 2.8%
Prosthesis 1 2.8%
Purchasing power parity 1 2.8%
Quality assurance 1 2.8%
Question 1 2.8%
Radio Data System 1 2.8%
Rail transport 1 2.8%
Ramp meter 1 2.8%
Red light camera 1 2.8%
Regulation 1 2.8%
Reliability (statistics) 1 2.8%
Research and development 1 2.8%
Resource 1 2.8%
Revocation 1 2.8%
Robo-Taxi 1 2.8%
Rulemaking 1 2.8%
Safety culture 1 2.8%
Scientific management 1 2.8%
Sensor 1 2.8%
Shared transport 1 2.8%
Sharing economy 1 2.8%
Signal timing 1 2.8%
Social responsibility 1 2.8%
Speed limit enforcement 1 2.8%
Speed limits by country 1 2.8%
Street 1 2.8%
Surgery 1 2.8%
Surveillance 1 2.8%
Survey methodology 1 2.8%
Sustainable Development Goals 1 2.8%
Sustainable development 1 2.8%
Sustainable transport 1 2.8%
Systems science 1 2.8%
Taxi 1 2.8%
Technological unemployment 1 2.8%
Tesla Autopilot 1 2.8%
Time 1 2.8%
Trailer (vehicle) 1 2.8%
Train 1 2.8%
Training 1 2.8%
Transport safety 1 2.8%
Transportation demand management 1 2.8%
University 1 2.8%
Usability 1 2.8%
Value (ethics) 1 2.8%
Vehicular ad hoc network 1 2.8%
Vehicular ad-hoc network 1 2.8%
Verification and validation 1 2.8%
Violence 1 2.8%
Vocational education 1 2.8%

2016

abs rel
Human activities 26 86.7%
Technology 26 86.7%
Transport 23 76.7%
Self-driving car 22 73.3%
Car 18 60.0%
Automation 15 50.0%
Traffic 15 50.0%
Traffic collision 14 46.7%
Vehicles 13 43.3%
Road 12 40.0%
Road traffic safety 12 40.0%
Vehicle 12 40.0%
Land transport 11 36.7%
Vehicular automation 11 36.7%
Innovation 10 33.3%
Artificial objects 9 30.0%
Driving 9 30.0%
Motor vehicles 9 30.0%
Risk 9 30.0%
Safety 9 30.0%
Economy 8 26.7%
Transportation engineering 8 26.7%
Collision avoidance system 7 23.3%
Highway 7 23.3%
Public transport 7 23.3%
Research 7 23.3%
Automotive industry 6 20.0%
Autonomy 6 20.0%
Computer security 6 20.0%
Cycling 6 20.0%
Road transport 6 20.0%
Traffic congestion 6 20.0%
Advanced driver-assistance systems 5 16.7%
Artificial intelligence 5 16.7%
Automotive safety 5 16.7%
Cars 5 16.7%
Parking 5 16.7%
Policy 5 16.7%
Privacy 5 16.7%
Sustainability 5 16.7%
Anti-lock braking system 4 13.3%
Electronic stability control 4 13.3%
Employment 4 13.3%
Infrastructure 4 13.3%
Internet of things 4 13.3%
Lane departure warning system 4 13.3%
Road safety 4 13.3%
Vehicular ad-hoc network 4 13.3%
Accessibility 3 10.0%
Airbag 3 10.0%
Automated driving system 3 10.0%
Business 3 10.0%
Charging station 3 10.0%
Computer network 3 10.0%
Connected car 3 10.0%
Driving under the influence 3 10.0%
Electric vehicle 3 10.0%
Geographic information system 3 10.0%
Health 3 10.0%
Law 3 10.0%
Pedestrian 3 10.0%
Poverty 3 10.0%
Science and technology 3 10.0%
Service industries 3 10.0%
Speed limit 3 10.0%
Taxicab 3 10.0%
Technological unemployment 3 10.0%
Transport safety 3 10.0%
Trolley problem 3 10.0%
Unemployment 3 10.0%
Vienna Convention on Road Signs and Signals 3 10.0%
Welfare 3 10.0%
Agriculture 2 6.7%
Air pollution 2 6.7%
Analytics 2 6.7%
Automotive technologies 2 6.7%
Car safety 2 6.7%
Carpool 2 6.7%
Carsharing 2 6.7%
Communication 2 6.7%
Commuting 2 6.7%
Congestion pricing 2 6.7%
Construction 2 6.7%
Crime 2 6.7%
Cruise control 2 6.7%
Culture 2 6.7%
Da Vinci Surgical System 2 6.7%
Disability 2 6.7%
Distracted driving 2 6.7%
Driver's license 2 6.7%
Drunk driving in the United States 2 6.7%
Economic growth 2 6.7%
Economics 2 6.7%
Efficient energy use 2 6.7%
Engineering 2 6.7%
Ethics 2 6.7%
Evaluation 2 6.7%
Externality 2 6.7%
Fuel economy in automobiles 2 6.7%
Fuel efficiency 2 6.7%
Ignition interlock device 2 6.7%
Information privacy 2 6.7%
Information technology 2 6.7%
Insurance 2 6.7%
Issues in ethics 2 6.7%
Land vehicles 2 6.7%
Leadership 2 6.7%
Logistics 2 6.7%
Management 2 6.7%
Market (economics) 2 6.7%
Medication 2 6.7%
Member state of the European Union 2 6.7%
Mobile app 2 6.7%
Mobility as a service 2 6.7%
National Environmental Policy Act 2 6.7%
Private transport 2 6.7%
Remote surgery 2 6.7%
Road pricing 2 6.7%
Robot 2 6.7%
Robot-assisted surgery 2 6.7%
Robotics 2 6.7%
Shared mobility 2 6.7%
Smart city 2 6.7%
Specification (technical standard) 2 6.7%
Supply chain 2 6.7%
Surgery 2 6.7%
Sustainable transport 2 6.7%
Systems engineering 2 6.7%
Text messaging 2 6.7%
Traffic enforcement camera 2 6.7%
Traffic light 2 6.7%
Treaty 2 6.7%
Urban sprawl 2 6.7%
Usability 2 6.7%
Vehicle technology 2 6.7%
Vehicular ad hoc network 2 6.7%
Wheeled vehicles 2 6.7%
2012 Washington Initiative 502 1 3.3%
Adaptive cruise control 1 3.3%
Advertising 1 3.3%
Americans with Disabilities Act of 1990 1 3.3%
ArchiMate 1 3.3%
Architecture 1 3.3%
Automobile safety 1 3.3%
Automotive safety technologies 1 3.3%
Autonomous car 1 3.3%
Autonomous communities of Spain 1 3.3%
Autonomous robot 1 3.3%
Benchmarking 1 3.3%
Best practice 1 3.3%
Bicycle 1 3.3%
Bicycle-sharing system 1 3.3%
Big data 1 3.3%
Billboard 1 3.3%
Blood alcohol content 1 3.3%
Brexit 1 3.3%
Bus rapid transit 1 3.3%
Business Process Execution Language 1 3.3%
CMAX 1 3.3%
Cannabis (drug) 1 3.3%
Cargo 1 3.3%
Census 1 3.3%
Cloud computing 1 3.3%
Cognitive science 1 3.3%
Community 1 3.3%
Competition (companies) 1 3.3%
Computing 1 3.3%
Conceptual model 1 3.3%
Consultant 1 3.3%
Contract 1 3.3%
Controlled-access highway 1 3.3%
Cost–benefit analysis 1 3.3%
DWI court 1 3.3%
Data 1 3.3%
Data analysis 1 3.3%
Database 1 3.3%
Design 1 3.3%
Diamond grinding of pavement 1 3.3%
Distraction 1 3.3%
E-governance 1 3.3%
E-government 1 3.3%
E-services 1 3.3%
Economy of Spain 1 3.3%
Economy of the United Kingdom 1 3.3%
Educational technology 1 3.3%
Electrical grid 1 3.3%
Emergency medical services 1 3.3%
Enterprise interoperability framework 1 3.3%
Entrepreneurship 1 3.3%
Europe 1 3.3%
Event data recorder 1 3.3%
Evidence-based medicine 1 3.3%
Evidence-based policy 1 3.3%
Fourth Amendment to the United States Constitution 1 3.3%
Fuel 1 3.3%
General Data Protection Regulation 1 3.3%
Geography 1 3.3%
Geomatics 1 3.3%
Globalization 1 3.3%
Goal 1 3.3%
Governance 1 3.3%
Government procurement in the European Union 1 3.3%
Gross domestic product 1 3.3%
High-occupancy toll lane 1 3.3%
High-occupancy vehicle lane 1 3.3%
Human factors and ergonomics 1 3.3%
Hybrid electric vehicle 1 3.3%
Implied consent 1 3.3%
Incentive 1 3.3%
Industrial policy 1 3.3%
Industry 1 3.3%
Information 1 3.3%
Information and communications technology 1 3.3%
Information policy 1 3.3%
Information security 1 3.3%
Information technology management 1 3.3%
Infrastructure for Spatial Information in the European Community 1 3.3%
Intelligence 1 3.3%
Interoperability 1 3.3%
Intersection (road) 1 3.3%
Investment 1 3.3%
Joinup collaboration platform 1 3.3%
Knowledge 1 3.3%
Labour economics 1 3.3%
Lane 1 3.3%
Last mile 1 3.3%
Learning 1 3.3%
Lidar 1 3.3%
Light rail 1 3.3%
Location-based service 1 3.3%
Low-carbon economy 1 3.3%
Manufactured goods 1 3.3%
Manufacturing 1 3.3%
Martin Ford (author) 1 3.3%
Mass media 1 3.3%
Measure R 1 3.3%
Merchant ship 1 3.3%
Metadata 1 3.3%
Minimally invasive procedure 1 3.3%
Minimally invasive procedures 1 3.3%
Mobile phone 1 3.3%
Model–view–controller 1 3.3%
Motorcycle 1 3.3%
Motorcycle safety 1 3.3%
Native Americans in the United States 1 3.3%
Offshoring 1 3.3%
Old age 1 3.3%
Open data 1 3.3%
Open government 1 3.3%
Open innovation 1 3.3%
Open standard 1 3.3%
Organization 1 3.3%
Paratransit 1 3.3%
Peer-to-peer ridesharing 1 3.3%
Personally identifiable information 1 3.3%
Plug-in electric vehicle 1 3.3%
Plug-in hybrid 1 3.3%
Pollution 1 3.3%
Poverty threshold 1 3.3%
Pricing 1 3.3%
Privacy by design 1 3.3%
Privacy law 1 3.3%
Problem solving 1 3.3%
Procurement 1 3.3%
Product safety 1 3.3%
Productivity 1 3.3%
Project finance 1 3.3%
Prosecutor 1 3.3%
Provinces and territories of Canada 1 3.3%
Proxemics 1 3.3%
Public health 1 3.3%
Public sphere 1 3.3%
Public–private partnership 1 3.3%
RM-ODP 1 3.3%
Rail transport 1 3.3%
Random checkpoint 1 3.3%
Rapid transit 1 3.3%
Ratification 1 3.3%
Rebound effect (conservation) 1 3.3%
Recession 1 3.3%
Rechargeable battery 1 3.3%
Regulatory compliance 1 3.3%
Reliability engineering 1 3.3%
Research and development 1 3.3%
Reshoring 1 3.3%
Resource Description Framework 1 3.3%
Reuse 1 3.3%
Road surface 1 3.3%
Rumble strip 1 3.3%
Rush hour 1 3.3%
Satellite navigation 1 3.3%
Science, technology, engineering, and mathematics 1 3.3%
Scientific method 1 3.3%
Seat belt 1 3.3%
Service design 1 3.3%
Service-oriented architecture 1 3.3%
Services (economics) 1 3.3%
Sharing economy 1 3.3%
Smart grid 1 3.3%
Smartphone 1 3.3%
Social media 1 3.3%
Social mobility 1 3.3%
Social networking service 1 3.3%
Software 1 3.3%
Software development 1 3.3%
Spatial analysis 1 3.3%
Speed 1 3.3%
Speed limits by country 1 3.3%
Stakeholder (corporate) 1 3.3%
Standardization 1 3.3%
Statistics 1 3.3%
Strategy 1 3.3%
Street 1 3.3%
Subsidy 1 3.3%
Surveillance 1 3.3%
Systems science 1 3.3%
Systems theory 1 3.3%
Tachograph 1 3.3%
Targeted advertising 1 3.3%
Tax 1 3.3%
Technology acceptance model 1 3.3%
Test (assessment) 1 3.3%
Traffic message channel 1 3.3%
Traffic ticket 1 3.3%
Training 1 3.3%
Transport economics 1 3.3%
Truck 1 3.3%
Trust (emotion) 1 3.3%
Vehicle industry 1 3.3%
Vehicle-to-everything 1 3.3%
Vehicular homicide 1 3.3%
Web Services Discovery 1 3.3%
World Wide Web 1 3.3%

2017

abs rel
Human activities 95 92.2%
Technology 93 90.3%
Transport 88 85.4%
Self-driving car 75 72.8%
Car 61 59.2%
Automation 56 54.4%
Vehicular automation 52 50.5%
Traffic collision 51 49.5%
Traffic 49 47.6%
Vehicle 49 47.6%
Vehicles 49 47.6%
Safety 47 45.6%
Road traffic safety 40 38.8%
Land transport 39 37.9%
Road 37 35.9%
Innovation 36 35.0%
Risk 30 29.1%
Economy 29 28.2%
Driving 28 27.2%
Public transport 27 26.2%
Motor vehicles 25 24.3%
Research 25 24.3%
Automotive safety 22 21.4%
Collision avoidance system 22 21.4%
Road transport 20 19.4%
Computer security 19 18.4%
Infrastructure 19 18.4%
Transportation engineering 19 18.4%
Artificial objects 18 17.5%
Policy 18 17.5%
Traffic congestion 18 17.5%
Employment 17 16.5%
Economic growth 16 15.5%
Highway 16 15.5%
Seat belt 16 15.5%
Accessibility 15 14.6%
Autonomy 15 14.6%
Advanced driver-assistance systems 14 13.6%
Sustainability 14 13.6%
Intelligent transportation system 13 12.6%
Privacy 13 12.6%
Automotive industry 12 11.7%
Business 12 11.7%
Culture 12 11.7%
Smart city 12 11.7%
Artificial intelligence 11 10.7%
Automated driving system 11 10.7%
Competition (companies) 11 10.7%
Internet 11 10.7%
Internet of things 11 10.7%
Interoperability 11 10.7%
Logistics 11 10.7%
Road safety 11 10.7%
Airbag 10 9.7%
Driving under the influence 10 9.7%
Education 10 9.7%
Productivity 10 9.7%
Tesla Autopilot 10 9.7%
Truck driver 10 9.7%
Vehicle technology 10 9.7%
Insurance 9 8.7%
Internet access 9 8.7%
Lane departure warning system 9 8.7%
Market (economics) 9 8.7%
Parking 9 8.7%
Rail transport 9 8.7%
Speed limit 9 8.7%
Automobile safety 8 7.8%
Computer network 8 7.8%
Connected car 8 7.8%
Land vehicles 8 7.8%
Research and development 8 7.8%
Service industries 8 7.8%
System 8 7.8%
Tax 8 7.8%
Truck 8 7.8%
Vehicle insurance 8 7.8%
Bus 7 6.8%
City 7 6.8%
Cycling 7 6.8%
Disability 7 6.8%
Distracted driving 7 6.8%
Functional safety 7 6.8%
Robotics 7 6.8%
Systems engineering 7 6.8%
Automotive technologies 6 5.8%
Community 6 5.8%
Economic development 6 5.8%
Governance 6 5.8%
Health 6 5.8%
Law 6 5.8%
Pricing 6 5.8%
Reliability engineering 6 5.8%
Robot 6 5.8%
Simulation 6 5.8%
Traffic flow 6 5.8%
Train 6 5.8%
Vehicular ad-hoc network 6 5.8%
Agriculture 5 4.9%
Business model 5 4.9%
Climate resilience 5 4.9%
Controlled-access highway 5 4.9%
Electronic stability control 5 4.9%
Entrepreneurship 5 4.9%
Event data recorder 5 4.9%
Goal 5 4.9%
Information privacy 5 4.9%
Issues in ethics 5 4.9%
Labour economics 5 4.9%
Pedestrian 5 4.9%
Personal data 5 4.9%
Public–private partnership 5 4.9%
SWOT analysis 5 4.9%
Strategic planning 5 4.9%
Taxicab 5 4.9%
Unemployment 5 4.9%
Unmanned aerial vehicle 5 4.9%
Vehicle-to-everything 5 4.9%
5G 4 3.9%
Big data 4 3.9%
Branches of science 4 3.9%
Cannabis (drug) 4 3.9%
Cargo 4 3.9%
Commercial driver's license 4 3.9%
Economics 4 3.9%
Electric vehicle 4 3.9%
Engineering 4 3.9%
Ethics 4 3.9%
Expert 4 3.9%
Government 4 3.9%
Hours of service 4 3.9%
Occupational safety and health 4 3.9%
Personal rapid transit 4 3.9%
Public sphere 4 3.9%
Road pricing 4 3.9%
Science 4 3.9%
Services (economics) 4 3.9%
Technological unemployment 4 3.9%
Trucking industry in the United States 4 3.9%
Adaptive cruise control 3 2.9%
Air pollution 3 2.9%
Americans with Disabilities Act of 1990 3 2.9%
Aviation 3 2.9%
Best practice 3 2.9%
Carpool 3 2.9%
Cars 3 2.9%
Competition 3 2.9%
Complete streets 3 2.9%
Construction 3 2.9%
Copyright 3 2.9%
Cost–benefit analysis 3 2.9%
Data security 3 2.9%
Decision-making 3 2.9%
Disease 3 2.9%
Efficient energy use 3 2.9%
Evidence-based medicine 3 2.9%
Health care 3 2.9%
ISO 26262 3 2.9%
Information 3 2.9%
Information and communications technology 3 2.9%
International development 3 2.9%
Internet service provider 3 2.9%
Investment 3 2.9%
Lane 3 2.9%
Machine to machine 3 2.9%
Management 3 2.9%
Manufactured goods 3 2.9%
Medication 3 2.9%
Metropolitan planning organization 3 2.9%
Motorcycle 3 2.9%
Poverty 3 2.9%
Rapid transit 3 2.9%
Regulatory compliance 3 2.9%
Request for information 3 2.9%
Request for proposal 3 2.9%
Risk management 3 2.9%
School bus 3 2.9%
Science and technology 3 2.9%
Shared mobility 3 2.9%
Street 3 2.9%
Transportation planning 3 2.9%
U.S. state 3 2.9%
Vehicular ad hoc network 3 2.9%
Volvo XC90 3 2.9%
Wi-Fi 3 2.9%
Workforce 3 2.9%
Aerial photography 2 1.9%
Ageing 2 1.9%
Airline 2 1.9%
Automated teller machine 2 1.9%
Autonomous car 2 1.9%
Bicycle 2 1.9%
Bicycle-sharing system 2 1.9%
Brake 2 1.9%
Built environment 2 1.9%
Bumper (car) 2 1.9%
Cognitive science 2 1.9%
Computer 2 1.9%
Congestion pricing 2 1.9%
Cycling infrastructure 2 1.9%
Data 2 1.9%
Data governance 2 1.9%
Database 2 1.9%
Department of Motor Vehicles 2 1.9%
Driver's license 2 1.9%
Dual carriageway 2 1.9%
Economic inequality 2 1.9%
Economy of China 2 1.9%
Electronic toll collection 2 1.9%
Emerging technologies 2 1.9%
Evaluation 2 1.9%
Federal preemption 2 1.9%
Finance 2 1.9%
Fuel economy in automobiles 2 1.9%
Gross domestic product 2 1.9%
Headway 2 1.9%
High-occupancy vehicle lane 2 1.9%
Human factors and ergonomics 2 1.9%
Industrial Revolution 2 1.9%
Industrial robot 2 1.9%
Industry 2 1.9%
Information sensitivity 2 1.9%
Information technology 2 1.9%
Instrument landing system 2 1.9%
Internal control 2 1.9%
Keiretsu 2 1.9%
LTE (telecommunication) 2 1.9%
Leadership 2 1.9%
Maglev 2 1.9%
Mobile app 2 1.9%
Mobile phone 2 1.9%
Mobility as a service 2 1.9%
Motorized bicycle 2 1.9%
Natural resource 2 1.9%
Offshoring 2 1.9%
Open data 2 1.9%
Ownership 2 1.9%
Paratransit 2 1.9%
Preventive healthcare 2 1.9%
Psychological resilience 2 1.9%
Sidewalk 2 1.9%
Small and medium-sized enterprises 2 1.9%
Smartphone 2 1.9%
Startup company 2 1.9%
Subsidy 2 1.9%
Surveillance 2 1.9%
Survey methodology 2 1.9%
Sustainable transport 2 1.9%
Telecommunication 2 1.9%
Telehealth 2 1.9%
Transportation network company 2 1.9%
Type approval 2 1.9%
Urban sprawl 2 1.9%
User interface 2 1.9%
Value chain 2 1.9%
Vehicle rollover 2 1.9%
Vehicle safety technology 2 1.9%
Vocational education 2 1.9%
Workforce development 2 1.9%
4G 1 1.0%
Academic publishing 1 1.0%
Access management 1 1.0%
Acronym 1 1.0%
Adolescence 1 1.0%
Adoption 1 1.0%
Affordable housing 1 1.0%
Ageism 1 1.0%
Aircraft pilot 1 1.0%
Airport 1 1.0%
Ammunition 1 1.0%
Analytics 1 1.0%
Annual average daily traffic 1 1.0%
Anti-lock braking system 1 1.0%
Apprenticeship 1 1.0%
Architecture 1 1.0%
Asphalt concrete 1 1.0%
Attachment theory 1 1.0%
Attention 1 1.0%
Automatic train control 1 1.0%
Automatic transmission 1 1.0%
Automotive Safety Integrity Level 1 1.0%
Automotive lighting 1 1.0%
Autonomous robot 1 1.0%
Autopilot 1 1.0%
Behavior 1 1.0%
Benchmarking 1 1.0%
Bibliography 1 1.0%
Bicycle helmet 1 1.0%
Biofuel 1 1.0%
Blackwall Tunnel 1 1.0%
Blockchain 1 1.0%
Blood alcohol content 1 1.0%
Brexit 1 1.0%
Broadband 1 1.0%
Bus Safety Act 2009 1 1.0%
Business plan 1 1.0%
By-law 1 1.0%
Car safety 1 1.0%
Carsharing 1 1.0%
Case study 1 1.0%
Cellular network 1 1.0%
Chevrolet Tahoe 1 1.0%
Cloud computing 1 1.0%
Cobot 1 1.0%
Cognition 1 1.0%
Communication 1 1.0%
Communications-based train control 1 1.0%
Commuting 1 1.0%
Company 1 1.0%
Compressed natural gas 1 1.0%
Computer vision 1 1.0%
Computing 1 1.0%
Concrete 1 1.0%
Containerization 1 1.0%
Cooperative 1 1.0%
Copyright Act of Canada 1 1.0%
Corporate average fuel economy 1 1.0%
Cost 1 1.0%
Crossrail 2 1 1.0%
Cruise control 1 1.0%
Dangerous goods 1 1.0%
Daytime running lamp 1 1.0%
Delivery (commerce) 1 1.0%
Design 1 1.0%
Digital divide 1 1.0%
Directive (European Union) 1 1.0%
Disability-adjusted life year 1 1.0%
Discrimination 1 1.0%
Drunk driving in the United States 1 1.0%
ECall 1 1.0%
Economics of climate change mitigation 1 1.0%
Ecosystem 1 1.0%
Educational technology 1 1.0%
Electric car 1 1.0%
Electrical grid 1 1.0%
Electronic Road Pricing 1 1.0%
Emergence 1 1.0%
Emergency 1 1.0%
Emergency management 1 1.0%
Empowerment 1 1.0%
End user 1 1.0%
Energy 1 1.0%
Energy conservation 1 1.0%
Energy-efficient driving 1 1.0%
Environmental impact assessment 1 1.0%
Europe 1 1.0%
Externality 1 1.0%
Factory 1 1.0%
Fatigue 1 1.0%
Federal Insecticide, Fungicide, and Rodenticide Act 1 1.0%
Federal Motor Vehicle Safety Standards 1 1.0%
Fee 1 1.0%
Five-Year Plans of India 1 1.0%
Flood 1 1.0%
Forecasting 1 1.0%
Fuel 1 1.0%
GMC Acadia 1 1.0%
General Data Protection Regulation 1 1.0%
Globalization 1 1.0%
Goods and services tax (Australia) 1 1.0%
Greenhouse gas 1 1.0%
Grey literature 1 1.0%
Habitat fragmentation 1 1.0%
Health policy 1 1.0%
Health system 1 1.0%
Helsinki Airport 1 1.0%
Human resources 1 1.0%
Hybrid vehicle 1 1.0%
Independent contractor 1 1.0%
Inspection 1 1.0%
Intellectual works 1 1.0%
Intelligence 1 1.0%
Intercity bus service 1 1.0%
Interdisciplinarity 1 1.0%
Intermodal passenger transport 1 1.0%
Intersection (road) 1 1.0%
Land-use planning 1 1.0%
Layoff 1 1.0%
Learning 1 1.0%
Legislation 1 1.0%
Liability insurance 1 1.0%
License 1 1.0%
Life-cycle assessment 1 1.0%
Liquefied natural gas 1 1.0%
Literature 1 1.0%
London Underground 1 1.0%
London congestion charge 1 1.0%
Low-carbon economy 1 1.0%
Machines 1 1.0%
Make Roads Safe 1 1.0%
Malaria 1 1.0%
Market penetration 1 1.0%
Marketing 1 1.0%
Mathematical optimization 1 1.0%
Mattapan 1 1.0%
Mayor of London 1 1.0%
Mergers and acquisitions 1 1.0%
Mobile broadband 1 1.0%
Mobility scooter 1 1.0%
Mode of transport 1 1.0%
Motivation 1 1.0%
National Disability Insurance Scheme 1 1.0%
National Environmental Policy Act 1 1.0%
Natural environment 1 1.0%
Natural gas 1 1.0%
New product development 1 1.0%
Noise 1 1.0%
Noise pollution 1 1.0%
Non-governmental organization 1 1.0%
Occupational hazard 1 1.0%
Old age 1 1.0%
Ordonnance 1 1.0%
Outline of working time and conditions 1 1.0%
Over-the-counter drug 1 1.0%
Oxford Street 1 1.0%
PDF 1 1.0%
Paris Agreement 1 1.0%
Parliamentary privilege 1 1.0%
Perception 1 1.0%
Personally identifiable information 1 1.0%
Pollution 1 1.0%
Population 1 1.0%
Population ageing 1 1.0%
Positive train control 1 1.0%
Poverty in the United States 1 1.0%
Prescription drug 1 1.0%
Profit (economics) 1 1.0%
Proxemics 1 1.0%
Psychology 1 1.0%
Public health 1 1.0%
Public policy 1 1.0%
Qualitative research 1 1.0%
Quantitative research 1 1.0%
Real estate appraisal 1 1.0%
Real-time computing 1 1.0%
Regulation 1 1.0%
Remote control vehicle 1 1.0%
Ridesharing company 1 1.0%
Road diet 1 1.0%
Road infrastructure 1 1.0%
Road surface 1 1.0%
Robot Operating System 1 1.0%
Robot-assisted surgery 1 1.0%
Robotaxi 1 1.0%
Robust decision-making 1 1.0%
Rollover 1 1.0%
Roundabout 1 1.0%
Roxbury, Boston 1 1.0%
Safety data sheet 1 1.0%
Scalability 1 1.0%
Science, technology, engineering, and mathematics 1 1.0%
Scopus 1 1.0%
Semi-trailer truck 1 1.0%
Service (economics) 1 1.0%
Shared transport 1 1.0%
Sharing economy 1 1.0%
Shinzō Abe 1 1.0%
Silicon Valley 1 1.0%
Social cost 1 1.0%
Social media 1 1.0%
Social science 1 1.0%
Society 1 1.0%
Software development 1 1.0%
Speaker of the House of Commons (United Kingdom) 1 1.0%
Standardization 1 1.0%
Strategy 1 1.0%
Stress (biology) 1 1.0%
Sustainable Development Goals 1 1.0%
Sustainable development 1 1.0%
Systematic review 1 1.0%
Systems science 1 1.0%
São Paulo Metro 1 1.0%
TIFF 1 1.0%
Taxi 1 1.0%
Technical standard 1 1.0%
Technology acceptance model 1 1.0%
Television licence 1 1.0%
Tesla Model S 1 1.0%
Text messaging 1 1.0%
Texting while driving 1 1.0%
Toll road 1 1.0%
Tourism 1 1.0%
Trade 1 1.0%
Traffic enforcement camera 1 1.0%
Traffic light 1 1.0%
Trail 1 1.0%
Tram 1 1.0%
Trans-European Transport Network 1 1.0%
Transport (Compliance and Miscellaneous) Act 1983 1 1.0%
Transport infrastructure 1 1.0%
Transport safety 1 1.0%
Trolley problem 1 1.0%
Trust (social science) 1 1.0%
Union representative 1 1.0%
Usability 1 1.0%
Value proposition 1 1.0%
Value-added tax 1 1.0%
Vehicle industry 1 1.0%
Vehicle miles traveled tax 1 1.0%
Venture capital 1 1.0%
Virtual reality 1 1.0%
Wealth 1 1.0%
Web search engine 1 1.0%
Welfare 1 1.0%
Wheelchair 1 1.0%
Wheeled vehicles 1 1.0%
Wireless 1 1.0%
Wireless sensor network 1 1.0%
World Wide Web 1 1.0%
World energy consumption 1 1.0%

2018

abs rel
Human activities 78 91.8%
Technology 76 89.4%
Transport 61 71.8%
Self-driving car 57 67.1%
Automation 44 51.8%
Car 43 50.6%
Safety 41 48.2%
Traffic 37 43.5%
Innovation 35 41.2%
Road 34 40.0%
Economy 33 38.8%
Traffic collision 33 38.8%
Employment 32 37.6%
Vehicle 32 37.6%
Land transport 31 36.5%
Vehicular automation 30 35.3%
Risk 28 32.9%
Road traffic safety 27 31.8%
Vehicles 26 30.6%
Infrastructure 25 29.4%
Research 25 29.4%
Artificial objects 23 27.1%
Business 23 27.1%
Artificial intelligence 22 25.9%
Public transport 21 24.7%
Computer security 20 23.5%
Traffic congestion 20 23.5%
Internet of things 19 22.4%
Speed limit 19 22.4%
Sustainability 19 22.4%
Transportation engineering 19 22.4%
Road transport 18 21.2%
Driving 17 20.0%
Truck 17 20.0%
Policy 16 18.8%
Highway 15 17.6%
Service industries 15 17.6%
Collision avoidance system 14 16.5%
Health 14 16.5%
Logistics 14 16.5%
Automobile safety 13 15.3%
Controlled-access highway 13 15.3%
Economic growth 13 15.3%
Pedestrian 13 15.3%
Regulatory compliance 13 15.3%
Privacy 12 14.1%
Robotics 12 14.1%
Tax 12 14.1%
Goal 11 12.9%
Intelligent transportation system 11 12.9%
Occupational safety and health 11 12.9%
Parking 11 12.9%
Automotive safety 10 11.8%
Education 10 11.8%
Electric vehicle 10 11.8%
Internet 10 11.8%
Productivity 10 11.8%
Robot 10 11.8%
Accessibility 9 10.6%
Bicycle 9 10.6%
Big data 9 10.6%
Economic development 9 10.6%
Fuel economy in automobiles 9 10.6%
Motor vehicles 9 10.6%
Unmanned aerial vehicle 9 10.6%
Air pollution 8 9.4%
Autonomy 8 9.4%
Cargo 8 9.4%
Culture 8 9.4%
Cycling 8 9.4%
Economics 8 9.4%
Evaluation 8 9.4%
Governance 8 9.4%
Information 8 9.4%
Interoperability 8 9.4%
Market (economics) 8 9.4%
Rail transport 8 9.4%
Road safety 8 9.4%
Vehicle-to-everything 8 9.4%
Vehicular ad hoc network 8 9.4%
Best practice 7 8.2%
Computer network 7 8.2%
Driving under the influence 7 8.2%
Seat belt 7 8.2%
Sustainable transport 7 8.2%
Carpool 6 7.1%
Carsharing 6 7.1%
City 6 7.1%
Cycling infrastructure 6 7.1%
Data analysis 6 7.1%
Intelligence 6 7.1%
Lane 6 7.1%
Management 6 7.1%
Performance indicator 6 7.1%
Rulemaking 6 7.1%
Services (economics) 6 7.1%
Sustainable Development Goals 6 7.1%
Traffic light 6 7.1%
Truck driver 6 7.1%
Analytics 5 5.9%
Automotive industry 5 5.9%
Autonomous car 5 5.9%
Branches of science 5 5.9%
Bus 5 5.9%
Cars 5 5.9%
Computing 5 5.9%
Construction 5 5.9%
Corporate average fuel economy 5 5.9%
Electric bicycle 5 5.9%
Evidence-based medicine 5 5.9%
Health care 5 5.9%
Industry 5 5.9%
Information technology 5 5.9%
Intersection (road) 5 5.9%
Land vehicles 5 5.9%
Poverty 5 5.9%
Public health 5 5.9%
Regulation 5 5.9%
Research and development 5 5.9%
Road pricing 5 5.9%
Science and technology 5 5.9%
Smart city 5 5.9%
Standardization 5 5.9%
Surveillance 5 5.9%
Systems engineering 5 5.9%
Taxicab 5 5.9%
Type approval 5 5.9%
Urban sprawl 5 5.9%
Variable-message sign 5 5.9%
Vehicle safety technology 5 5.9%
Airbag 4 4.7%
Audit 4 4.7%
Charging station 4 4.7%
Cloud computing 4 4.7%
Competition (companies) 4 4.7%
Congestion pricing 4 4.7%
Contract 4 4.7%
Design 4 4.7%
Digitization 4 4.7%
Distracted driving 4 4.7%
Entrepreneurship 4 4.7%
Ethics 4 4.7%
General Data Protection Regulation 4 4.7%
Hybrid vehicle 4 4.7%
Industry 4.0 4 4.7%
Information privacy 4 4.7%
Insurance 4 4.7%
Labour economics 4 4.7%
Law 4 4.7%
Layoff 4 4.7%
Leadership 4 4.7%
Learning 4 4.7%
Manufacturing 4 4.7%
Motorcycle 4 4.7%
Pricing 4 4.7%
Ramp meter 4 4.7%
Reliability engineering 4 4.7%
Simulation 4 4.7%
Social protection 4 4.7%
Society 4 4.7%
Supply chain 4 4.7%
Telematics 4 4.7%
Traffic calming 4 4.7%
Transport safety 4 4.7%
Walking 4 4.7%
Active traffic management 3 3.5%
Advanced driver-assistance systems 3 3.5%
Agriculture 3 3.5%
Anti-lock braking system 3 3.5%
Application programming interface 3 3.5%
Automated driving system 3 3.5%
Bicycle helmet 3 3.5%
Bicycle safety 3 3.5%
Bicycle-sharing system 3 3.5%
Breathalyzer 3 3.5%
California Environmental Quality Act 3 3.5%
Cannabis (drug) 3 3.5%
Closed-circuit television 3 3.5%
Commuting 3 3.5%
Competition 3 3.5%
Computer science 3 3.5%
Connected car 3 3.5%
Death 3 3.5%
Decision-making 3 3.5%
Disability 3 3.5%
Disruptive innovation 3 3.5%
Drug–impaired driving 3 3.5%
Economic inequality 3 3.5%
Efficient energy use 3 3.5%
Electronic toll collection 3 3.5%
Emergency 3 3.5%
Emerging technologies 3 3.5%
Environmental impact assessment 3 3.5%
Ethics of artificial intelligence 3 3.5%
Expert 3 3.5%
Externality 3 3.5%
Fuel tax 3 3.5%
Incentive 3 3.5%
Information and communications technology 3 3.5%
Managed lane 3 3.5%
Member state of the European Union 3 3.5%
Metadata 3 3.5%
Mobility as a service 3 3.5%
Mode of transport 3 3.5%
National Environmental Policy Act 3 3.5%
Paratransit 3 3.5%
Pedelec 3 3.5%
Personally identifiable information 3 3.5%
Preventive healthcare 3 3.5%
Public–private partnership 3 3.5%
Recruitment 3 3.5%
Science 3 3.5%
Semi-trailer truck 3 3.5%
Shared mobility 3 3.5%
Shared transport 3 3.5%
Shoulder (road) 3 3.5%
Software 3 3.5%
Startup company 3 3.5%
Street 3 3.5%
System 3 3.5%
Telecommunication 3 3.5%
Toll road 3 3.5%
Train 3 3.5%
Training 3 3.5%
Transportation network company 3 3.5%
Transportation planning 3 3.5%
U.S. Route 395 in Washington 3 3.5%
Unemployment 3 3.5%
Venture capital 3 3.5%
Welfare 3 3.5%
5G 2 2.4%
Airline 2 2.4%
Algorithm 2 2.4%
Architecture 2 2.4%
Benchmarking 2 2.4%
Blockchain 2 2.4%
Business model 2 2.4%
Chicago Metropolitan Agency for Planning 2 2.4%
Climate change mitigation 2 2.4%
Climate resilience 2 2.4%
Cognitive science 2 2.4%
Community 2 2.4%
Complete streets 2 2.4%
Crime 2 2.4%
Cyberattack 2 2.4%
Data 2 2.4%
Digital economy 2 2.4%
Digital transformation 2 2.4%
Educational technology 2 2.4%
Electric car 2 2.4%
Electronic stability control 2 2.4%
Elevator 2 2.4%
Emergency department 2 2.4%
Emergency management 2 2.4%
Engineering 2 2.4%
Federal preemption 2 2.4%
Field sobriety testing 2 2.4%
Fleet management 2 2.4%
Flood 2 2.4%
Geographic information system 2 2.4%
Green infrastructure 2 2.4%
Greenhouse gas 2 2.4%
Industrial robot 2 2.4%
Information security 2 2.4%
Information technology management 2 2.4%
Interchange (road) 2 2.4%
International development 2 2.4%
Internet access 2 2.4%
Investment 2 2.4%
Last mile 2 2.4%
Level crossing 2 2.4%
Machine learning 2 2.4%
Major trauma 2 2.4%
Mining 2 2.4%
Mobile app 2 2.4%
Motivation 2 2.4%
Natural resource 2 2.4%
Offshoring 2 2.4%
Omnichannel 2 2.4%
Open data 2 2.4%
Open standard 2 2.4%
Organization 2 2.4%
Patent 2 2.4%
Personal rapid transit 2 2.4%
Pollution 2 2.4%
Project finance 2 2.4%
Public policy 2 2.4%
Qualitative research 2 2.4%
Rapid transit 2 2.4%
Real-time computing 2 2.4%
Resource 2 2.4%
Retail 2 2.4%
Reuse 2 2.4%
Risk management 2 2.4%
Road infrastructure 2 2.4%
Road surface 2 2.4%
SWOT analysis 2 2.4%
Scientific method 2 2.4%
Sharing economy 2 2.4%
Smartphone 2 2.4%
Software development 2 2.4%
Specification (technical standard) 2 2.4%
Sport utility vehicle 2 2.4%
Stop sign 2 2.4%
Strategic management 2 2.4%
Sustainable development 2 2.4%
Technological unemployment 2 2.4%
Technology roadmap 2 2.4%
Time 2 2.4%
Total cost of ownership 2 2.4%
Traffic enforcement camera 2 2.4%
Traffic flow 2 2.4%
Transparency (behavior) 2 2.4%
Transportation as a Service 2 2.4%
Trucking industry in the United States 2 2.4%
U.S. state 2 2.4%
Urban planning 2 2.4%
Usability 2 2.4%
Vehicle technology 2 2.4%
Walkability 2 2.4%
Wealth 2 2.4%
Wheeled vehicles 2 2.4%
Workforce 2 2.4%
Workforce development 2 2.4%
World Wide Web 2 2.4%
2+1 road 1 1.2%
3D printing 1 1.2%
Academic degree 1 1.2%
Access control 1 1.2%
Access management 1 1.2%
Accountability 1 1.2%
Active mobility 1 1.2%
Adoption 1 1.2%
Affordable housing 1 1.2%
Air traffic control 1 1.2%
Aircraft 1 1.2%
Aircraft pilot 1 1.2%
Airport 1 1.2%
Alternative fuel 1 1.2%
Application software 1 1.2%
Apprenticeship 1 1.2%
Article 102 of the Treaty on the Functioning of the European Union 1 1.2%
Artificial general intelligence 1 1.2%
Assured clear distance ahead 1 1.2%
Attachment theory 1 1.2%
Attitude (psychology) 1 1.2%
Augmented reality 1 1.2%
Automotive engineering 1 1.2%
Automotive industry in the United States 1 1.2%
Autonomous robot 1 1.2%
Autonomous truck 1 1.2%
Aviation 1 1.2%
Axle 1 1.2%
Bank 1 1.2%
Behavior 1 1.2%
Bias 1 1.2%
Board of directors 1 1.2%
Body worn video 1 1.2%
Body worn video (police equipment) 1 1.2%
Building information modeling 1 1.2%
Built environment 1 1.2%
Bumper (car) 1 1.2%
Burnham Plan of Chicago 1 1.2%
Business cluster 1 1.2%
Business intelligence 1 1.2%
Business plan 1 1.2%
Business process 1 1.2%
CT scan 1 1.2%
Call centre 1 1.2%
Cannabidiol 1 1.2%
Capacity building 1 1.2%
Capitalism 1 1.2%
Causes of income inequality in the United States 1 1.2%
Caveat emptor 1 1.2%
Cellular network 1 1.2%
Census 1 1.2%
Chatbot 1 1.2%
Climate change scenario 1 1.2%
Cognition 1 1.2%
Collaboration 1 1.2%
Collaborative consumption 1 1.2%
Combined statistical area 1 1.2%
Commercial driver's license 1 1.2%
Committee 1 1.2%
Communication 1 1.2%
Communication protocol 1 1.2%
Competition (economics) 1 1.2%
Computer programming 1 1.2%
Computer vision 1 1.2%
Consumption (economics) 1 1.2%
Corporate social responsibility 1 1.2%
Cost-effectiveness analysis 1 1.2%
Cost–benefit analysis 1 1.2%
Crane (machine) 1 1.2%
Crossover (automobile) 1 1.2%
Crowdfunding 1 1.2%
Customer experience 1 1.2%
Cyberinfrastructure 1 1.2%
Cyberwarfare 1 1.2%
Dangerous goods 1 1.2%
Daniel Burnham 1 1.2%
Data portability 1 1.2%
Data quality 1 1.2%
Data security 1 1.2%
Database 1 1.2%
Deep learning 1 1.2%
Demand 1 1.2%
Demand responsive transport 1 1.2%
Developing country 1 1.2%
Diamond interchange 1 1.2%
Diesel engine 1 1.2%
Digital Single Market 1 1.2%
Digital literacy 1 1.2%
Digital media 1 1.2%
Digital twin 1 1.2%
Directive (European Union) 1 1.2%
Disability-adjusted life year 1 1.2%
Disease 1 1.2%
Disease burden 1 1.2%
Distribution (marketing) 1 1.2%
Drinking water 1 1.2%
Drunk driving in the United States 1 1.2%
Dual carriageway 1 1.2%
Dystopia 1 1.2%
E-governance 1 1.2%
E-government 1 1.2%
E-services 1 1.2%
Economics of climate change mitigation 1 1.2%
Economy of Australia 1 1.2%
Electric battery 1 1.2%
Electricity 1 1.2%
Electronic Road Pricing 1 1.2%
Emergence 1 1.2%
Emergency medical services 1 1.2%
Emerging market 1 1.2%
Encryption 1 1.2%
End user 1 1.2%
Energy conservation 1 1.2%
Energy-efficient driving 1 1.2%
Engine 1 1.2%
Environmental impact statement 1 1.2%
Environmental justice 1 1.2%
Eur-Lex 1 1.2%
European Union law 1 1.2%
Event data recorder 1 1.2%
Evidence-based policy 1 1.2%
Exercise 1 1.2%
Experiment 1 1.2%
Facial recognition system 1 1.2%
Fiber to the x 1 1.2%
Finance 1 1.2%
Financial inclusion 1 1.2%
Financial transaction 1 1.2%
Food 1 1.2%
Forecasting 1 1.2%
Fuel 1 1.2%
Full employment 1 1.2%
Function (mathematics) 1 1.2%
Functional safety 1 1.2%
Future 1 1.2%
Galileo (satellite navigation) 1 1.2%
Gasoline 1 1.2%
Geocoding 1 1.2%
Global value chain 1 1.2%
Global warming 1 1.2%
Globalization 1 1.2%
GoMentum Station 1 1.2%
Government 1 1.2%
Government incentives for plug-in electric vehicles 1 1.2%
Government procurement in the European Union 1 1.2%
Graphical user interface 1 1.2%
Greater Boston 1 1.2%
Gross domestic product 1 1.2%
Gross vehicle weight rating 1 1.2%
Health equity 1 1.2%
Health professional 1 1.2%
Home appliance 1 1.2%
Hours of service 1 1.2%
Human 1 1.2%
Human–robot interaction 1 1.2%
Hydrocarbon Oil Duty 1 1.2%
ISO 26262 1 1.2%
Identity management 1 1.2%
Immigration 1 1.2%
Incident management 1 1.2%
Inclusion (education) 1 1.2%
Indigenous Australians 1 1.2%
Industrial Revolution 1 1.2%
Information Age 1 1.2%
Information assurance 1 1.2%
Information policy 1 1.2%
Information science 1 1.2%
Information sensitivity 1 1.2%
Information system 1 1.2%
Injury prevention 1 1.2%
Inspection 1 1.2%
Intellectual property 1 1.2%
Intelligent speed adaptation 1 1.2%
Interest 1 1.2%
Internal audit 1 1.2%
Internal combustion engine 1 1.2%
Interstate 90 in Illinois 1 1.2%
Interstate 95 in Maryland 1 1.2%
Issues in ethics 1 1.2%
Joinup collaboration platform 1 1.2%
Jurisdiction 1 1.2%
Kitsap County, Washington 1 1.2%
Knowledge 1 1.2%
Knowledge economy 1 1.2%
Knowledge management 1 1.2%
Landlord 1 1.2%
Lane departure warning system 1 1.2%
Lease 1 1.2%
Leasehold estate 1 1.2%
Legacy system 1 1.2%
Liability insurance 1 1.2%
License 1 1.2%
Lidar 1 1.2%
Light rail 1 1.2%
Liquefied natural gas 1 1.2%
Local government 1 1.2%
Location intelligence 1 1.2%
Location-based service 1 1.2%
Locus of control 1 1.2%
London congestion charge 1 1.2%
Low-carbon economy 1 1.2%
MOT test 1 1.2%
Machine 1 1.2%
Machine to machine 1 1.2%
Machine tool 1 1.2%
Manufactured goods 1 1.2%
Maritime transport 1 1.2%
Market access 1 1.2%
Marketing 1 1.2%
Medical diagnosis 1 1.2%
Mergers and acquisitions 1 1.2%
Metro Detroit 1 1.2%
Metropolitan planning organization 1 1.2%
Michigan Avenue (Chicago) 1 1.2%
Mining engineering 1 1.2%
Mobile device 1 1.2%
Mobile phone 1 1.2%
Monetary policy 1 1.2%
Monetization 1 1.2%
Monitoring and evaluation 1 1.2%
Moped 1 1.2%
Motorized scooter 1 1.2%
National security 1 1.2%
Natural gas 1 1.2%
News 1 1.2%
Nuclear decommissioning 1 1.2%
Numerical control 1 1.2%
Opal card 1 1.2%
Open science 1 1.2%
Opioid epidemic 1 1.2%
Opioid epidemic in the United States 1 1.2%
Outsourcing 1 1.2%
Oversize load 1 1.2%
Ownership 1 1.2%
Pace (transit) 1 1.2%
Partnership 1 1.2%
Passenger information system 1 1.2%
Patient 1 1.2%
Pavement management 1 1.2%
Perception 1 1.2%
Pickup truck 1 1.2%
Plug-in hybrid 1 1.2%
Polarization (economics) 1 1.2%
Political polarization 1 1.2%
Positive train control 1 1.2%
Precautionary principle 1 1.2%
Prediction 1 1.2%
Predictive analytics 1 1.2%
President of the United States 1 1.2%
Price 1 1.2%
Privacy law 1 1.2%
Procurement 1 1.2%
Product liability 1 1.2%
Profit (economics) 1 1.2%
Programming language 1 1.2%
Provinces and territories of Canada 1 1.2%
Provisioning (telecommunications) 1 1.2%
Proxemics 1 1.2%
Public housing 1 1.2%
Public participation 1 1.2%
Public sphere 1 1.2%
Quality of life 1 1.2%
Radio 1 1.2%
Radio spectrum 1 1.2%
Radio-frequency identification 1 1.2%
Rare-earth element 1 1.2%
Recession 1 1.2%
Red light camera 1 1.2%
Renting 1 1.2%
Respiratory disease 1 1.2%
Ridesharing company 1 1.2%
Risk assessment 1 1.2%
Road train 1 1.2%
Robot ethics 1 1.2%
Robot tax 1 1.2%
Robotaxi 1 1.2%
Roundabout 1 1.2%
Rush hour 1 1.2%
SMS 1 1.2%
Safety case 1 1.2%
Safety in numbers 1 1.2%
Sales tax 1 1.2%
Santa Clara County, California 1 1.2%
School voucher 1 1.2%
Science policy 1 1.2%
Science, technology, engineering, and mathematics 1 1.2%
Scientific community 1 1.2%
Seattle metropolitan area 1 1.2%
Security alarm 1 1.2%
Security hacker 1 1.2%
Self-driving truck 1 1.2%
Semi-trailer 1 1.2%
Service-level agreement 1 1.2%
Service-oriented architecture 1 1.2%
Ship 1 1.2%
Sidewalk 1 1.2%
Silicon Valley 1 1.2%
Sleep-deprived driving 1 1.2%
Smart card 1 1.2%
Smart manufacturing 1 1.2%
Social media 1 1.2%
Social norm 1 1.2%
Social partners 1 1.2%
Software as a service 1 1.2%
Software testing 1 1.2%
Solar power 1 1.2%
Spatial analysis 1 1.2%
Speed bump 1 1.2%
Speed limiter 1 1.2%
Statistics 1 1.2%
Stevedore 1 1.2%
Stormwater 1 1.2%
Strategic planning 1 1.2%
Strategy 1 1.2%
Supply and demand 1 1.2%
Survey methodology 1 1.2%
Sustainable business 1 1.2%
Sustainable city 1 1.2%
Sydney Metro 1 1.2%
System safety 1 1.2%
Systems theory 1 1.2%
Targeted advertising 1 1.2%
Tax revenue 1 1.2%
Technical support 1 1.2%
Telecommuting 1 1.2%
Telemedicine 1 1.2%
Television 1 1.2%
Three Laws of Robotics 1 1.2%
Tire 1 1.2%
Tire-pressure monitoring system 1 1.2%
Top-down and bottom-up design 1 1.2%
Tourism 1 1.2%
Towing 1 1.2%
Traceability 1 1.2%
Tractor 1 1.2%
Trade 1 1.2%
Trade union 1 1.2%
Trademark 1 1.2%
Traffic collision avoidance system 1 1.2%
Transition scenario 1 1.2%
Transport economics 1 1.2%
Transport infrastructure 1 1.2%
Transportation demand management 1 1.2%
Traumatic brain injury 1 1.2%
Treaty 1 1.2%
Treaty of Rome 1 1.2%
Truck classification 1 1.2%
Types of motorcycles 1 1.2%
UAV Outback Challenge 1 1.2%
Use case 1 1.2%
User interface 1 1.2%
Value-added tax 1 1.2%
Vehicle Excise Duty 1 1.2%
Vehicle blind spot 1 1.2%
Vehicle industry 1 1.2%
Vehicle inspection 1 1.2%
Vehicle insurance 1 1.2%
Vehicular ad-hoc network 1 1.2%
Vessel monitoring system 1 1.2%
Video on demand 1 1.2%
Virtual reality 1 1.2%
Vorstand 1 1.2%
Warehouse 1 1.2%
Waste 1 1.2%
Water footprint 1 1.2%
Web Services Discovery 1 1.2%
Welding 1 1.2%
Wildfire 1 1.2%
Working poor 1 1.2%

2019

abs rel
Human activities 96 93.2%
Technology 85 82.5%
Transport 82 79.6%
Self-driving car 55 53.4%
Innovation 46 44.7%
Safety 46 44.7%
Automation 42 40.8%
Economy 40 38.8%
Public transport 40 38.8%
Research 37 35.9%
Car 36 35.0%
Infrastructure 34 33.0%
Road traffic safety 34 33.0%
Traffic 34 33.0%
Traffic collision 33 32.0%
Land transport 32 31.1%
Risk 32 31.1%
Vehicle 32 31.1%
Employment 31 30.1%
Road 30 29.1%
Sustainability 29 28.2%
Vehicles 29 28.2%
Vehicular automation 29 28.2%
Road transport 27 26.2%
Traffic congestion 25 24.3%
Business 24 23.3%
Computer security 24 23.3%
Internet of things 23 22.3%
Artificial intelligence 22 21.4%
Privacy 22 21.4%
Rail transport 21 20.4%
Policy 20 19.4%
Accessibility 19 18.4%
Health 19 18.4%
Transportation engineering 19 18.4%
Analytics 18 17.5%
Electric vehicle 18 17.5%
Information 18 17.5%
Service industries 18 17.5%
Big data 17 16.5%
Air pollution 16 15.5%
Collision avoidance system 16 15.5%
Highway 16 15.5%
Motor vehicles 16 15.5%
Computing 15 14.6%
Parking 15 14.6%
Automotive safety 14 13.6%
Driving 14 13.6%
Interoperability 14 13.6%
Road safety 14 13.6%
Tax 14 13.6%
Bus 13 12.6%
Carsharing 13 12.6%
Computer network 13 12.6%
Internet 13 12.6%
Decision-making 12 11.7%
Governance 12 11.7%
Reliability engineering 12 11.7%
Cycling 11 10.7%
Data 11 10.7%
Driving under the influence 11 10.7%
Low-carbon economy 11 10.7%
Subsidy 11 10.7%
System 11 10.7%
Bicycle 10 9.7%
Branches of science 10 9.7%
Cargo 10 9.7%
Carpool 10 9.7%
Evaluation 10 9.7%
Goal 10 9.7%
Market (economics) 10 9.7%
Smart city 10 9.7%
Speed limit 10 9.7%
Transport safety 10 9.7%
Truck 10 9.7%
Advanced driver-assistance systems 9 8.7%
Data analysis 9 8.7%
Economics 9 8.7%
Management 9 8.7%
Mobility as a service 9 8.7%
Occupational safety and health 9 8.7%
Renewable energy 9 8.7%
Systems engineering 9 8.7%
Train 9 8.7%
Best practice 8 7.8%
Bicycle-sharing system 8 7.8%
Charging station 8 7.8%
Economic growth 8 7.8%
Fuel economy in automobiles 8 7.8%
Information technology 8 7.8%
Insurance 8 7.8%
Machine learning 8 7.8%
Pedestrian 8 7.8%
Regulatory compliance 8 7.8%
Audit 7 6.8%
Cognition 7 6.8%
Commuting 7 6.8%
Data sharing 7 6.8%
Education 7 6.8%
Electrical grid 7 6.8%
Greenhouse gas 7 6.8%
Open data 7 6.8%
Productivity 7 6.8%
Robotics 7 6.8%
Shared mobility 7 6.8%
Social media 7 6.8%
Surveillance 7 6.8%
Taxicab 7 6.8%
Traffic light 7 6.8%
Transportation planning 7 6.8%
Vehicle-to-everything 7 6.8%
Affordable housing 6 5.8%
Automotive industry 6 5.8%
Blockchain 6 5.8%
Business model 6 5.8%
Cannabis (drug) 6 5.8%
Cognitive science 6 5.8%
Cycling infrastructure 6 5.8%
Ethics 6 5.8%
Lane departure warning system 6 5.8%
Maintenance (technical) 6 5.8%
Manufacturing 6 5.8%
Robot 6 5.8%
Science 6 5.8%
Seat belt 6 5.8%
Society 6 5.8%
Standardization 6 5.8%
Sustainable transport 6 5.8%
Vehicle technology 6 5.8%
Agriculture 5 4.9%
Cloud computing 5 4.9%
Construction 5 4.9%
Controlled-access highway 5 4.9%
Emergency 5 4.9%
Ignition interlock device 5 4.9%
Information and communications technology 5 4.9%
Intelligent transportation system 5 4.9%
Internet access 5 4.9%
Laboratory 5 4.9%
Land vehicles 5 4.9%
Learning 5 4.9%
Life-cycle assessment 5 4.9%
Logistics 5 4.9%
Mass media 5 4.9%
Metropolitan planning organization 5 4.9%
Mobile app 5 4.9%
Pedestrian crossing 5 4.9%
Pollution 5 4.9%
Poverty 5 4.9%
Procurement 5 4.9%
Public policy 5 4.9%
Road pricing 5 4.9%
Semi-trailer truck 5 4.9%
Services (economics) 5 4.9%
Shared transport 5 4.9%
Simulation 5 4.9%
Statistics 5 4.9%
Supply chain 5 4.9%
Survey methodology 5 4.9%
Transparency (behavior) 5 4.9%
Travel behavior 5 4.9%
Truck driver 5 4.9%
Trust (social science) 5 4.9%
Vehicular ad hoc network 5 4.9%
Algorithm 4 3.9%
Artificial objects 4 3.9%
Climate change mitigation 4 3.9%
Competition 4 3.9%
Competition (companies) 4 3.9%
Complete streets 4 3.9%
Contract 4 3.9%
Culture 4 3.9%
Cyberattack 4 3.9%
Data governance 4 3.9%
Disability 4 3.9%
Distracted driving 4 3.9%
Drug–impaired driving 4 3.9%
E-governance 4 3.9%
E-government 4 3.9%
Economic development 4 3.9%
Efficient energy use 4 3.9%
Energy development 4 3.9%
General Data Protection Regulation 4 3.9%
Geographic information system 4 3.9%
Health care 4 3.9%
High-occupancy vehicle lane 4 3.9%
Hours of service 4 3.9%
Information privacy 4 3.9%
Intelligence 4 3.9%
Labour economics 4 3.9%
Leadership 4 3.9%
Level crossing 4 3.9%
Peer-to-peer ridesharing 4 3.9%
Performance indicator 4 3.9%
Plug-in hybrid 4 3.9%
Positive train control 4 3.9%
Rail freight transport 4 3.9%
Rapid transit 4 3.9%
Requirement 4 3.9%
Retail 4 3.9%
Ridesharing company 4 3.9%
Risk management 4 3.9%
Sampling (statistics) 4 3.9%
Sidewalk 4 3.9%
Street 4 3.9%
Suburb 4 3.9%
Telecommunication 4 3.9%
Telecommuting 4 3.9%
Telematics 4 3.9%
Traffic flow 4 3.9%
Traffic signal preemption 4 3.9%
Transportation demand management 4 3.9%
U.S. state 4 3.9%
Unmanned aerial vehicle 4 3.9%
Virtual reality 4 3.9%
Waste 4 3.9%
Waste management 4 3.9%
Wi-Fi 4 3.9%
World Wide Web 4 3.9%
Accountability 3 2.9%
Airport 3 2.9%
Americans with Disabilities Act of 1990 3 2.9%
Analysis 3 2.9%
Application programming interface 3 2.9%
Architecture 3 2.9%
Augmented reality 3 2.9%
Automated driving system 3 2.9%
Automatic number-plate recognition 3 2.9%
Automotive technologies 3 2.9%
Battery electric vehicle 3 2.9%
Benchmarking 3 2.9%
Bias 3 2.9%
Budget 3 2.9%
Business process 3 2.9%
Climate resilience 3 2.9%
Coal 3 2.9%
Commercial driver's license 3 2.9%
Communication protocol 3 2.9%
Community 3 2.9%
Connected car 3 2.9%
Curb 3 2.9%
Dangerous goods 3 2.9%
Data quality 3 2.9%
Data science 3 2.9%
Demand responsive transport 3 2.9%
Digitization 3 2.9%
Dispatch (logistics) 3 2.9%
Drunk driving in the United States 3 2.9%
Engineering 3 2.9%
Entrepreneurship 3 2.9%
Export 3 2.9%
Feasibility study 3 2.9%
Hazard 3 2.9%
Hybrid vehicle 3 2.9%
Incentive 3 2.9%
Intersection (road) 3 2.9%
Issues in ethics 3 2.9%
Light rail 3 2.9%
Lighting 3 2.9%
Liquefied natural gas 3 2.9%
Memory 3 2.9%
Metadata 3 2.9%
Mode choice 3 2.9%
National Health Interview Survey 3 2.9%
National security 3 2.9%
Nonprofit organization 3 2.9%
Personal data 3 2.9%
Plug-in electric vehicle 3 2.9%
Prediction 3 2.9%
Predictive analytics 3 2.9%
Project management 3 2.9%
Public health 3 2.9%
Public–private partnership 3 2.9%
Recycling 3 2.9%
Regulation 3 2.9%
Road traffic control 3 2.9%
Safety culture 3 2.9%
Seat belt legislation 3 2.9%
Smart grid 3 2.9%
Software 3 2.9%
Street light 3 2.9%
Sustainable Development Goals 3 2.9%
Taxpayer Bill of Rights 3 2.9%
Telephone 3 2.9%
Temporary work 3 2.9%
Trip distribution 3 2.9%
Trucking industry in the United States 3 2.9%
Variable-message sign 3 2.9%
Vehicular ad-hoc network 3 2.9%
Weigh in motion 3 2.9%
Wireless 3 2.9%
Zero-emissions vehicle 3 2.9%
3D printing 2 1.9%
Access management 2 1.9%
Active mobility 2 1.9%
Adaptive cruise control 2 1.9%
Administration of federal assistance in the United States 2 1.9%
Adoption 2 1.9%
Attention 2 1.9%
Authentication 2 1.9%
Autonomous robot 2 1.9%
Autonomy 2 1.9%
Bank 2 1.9%
Behavior 2 1.9%
Built environment 2 1.9%
Capital (economics) 2 1.9%
Census 2 1.9%
Chief information officer 2 1.9%
City 2 1.9%
Classified information 2 1.9%
Closed-circuit television 2 1.9%
Computer 2 1.9%
Concepts in metaphysics 2 1.9%
Congestion pricing 2 1.9%
Consumption (economics) 2 1.9%
Data management 2 1.9%
Database 2 1.9%
Demand response 2 1.9%
Depreciation 2 1.9%
Design speed 2 1.9%
Development aid 2 1.9%
Digital transformation 2 1.9%
Directive (European Union) 2 1.9%
Disruptive innovation 2 1.9%
Driver's license 2 1.9%
Educational technology 2 1.9%
Effects of fatigue on safety 2 1.9%
Elderly care 2 1.9%
Electric bicycle 2 1.9%
Electric power transmission 2 1.9%
Electricity 2 1.9%
Electricity generation 2 1.9%
Electrification 2 1.9%
Electronic toll collection 2 1.9%
Emergency management 2 1.9%
Emerging technologies 2 1.9%
Energy industry 2 1.9%
Event data recorder 2 1.9%
Expense 2 1.9%
Expert 2 1.9%
Externality 2 1.9%
Federal preemption 2 1.9%
Focus group 2 1.9%
Forecasting 2 1.9%
Fourth Industrial Revolution 2 1.9%
Fund accounting 2 1.9%
Funding 2 1.9%
Gig worker 2 1.9%
Globalization 2 1.9%
Government 2 1.9%
Graduated driver licensing 2 1.9%
Grant (money) 2 1.9%
Green infrastructure 2 1.9%
Gross domestic product 2 1.9%
High-occupancy toll lane 2 1.9%
Human factors and ergonomics 2 1.9%
Human resource management 2 1.9%
Hybrid electric vehicle 2 1.9%
Incident management 2 1.9%
Industrial policy 2 1.9%
Industry 2 1.9%
Informal economy 2 1.9%
Information technology management 2 1.9%
Inspection 2 1.9%
Intermodal passenger transport 2 1.9%
Internship 2 1.9%
Investment 2 1.9%
Journey planner 2 1.9%
Jurisdiction 2 1.9%
Lane 2 1.9%
Last mile 2 1.9%
Leadership in Energy and Environmental Design 2 1.9%
License 2 1.9%
Lidar 2 1.9%
Living lab 2 1.9%
Login 2 1.9%
MOT test 2 1.9%
Managed lane 2 1.9%
Market failure 2 1.9%
Marketing 2 1.9%
Melbourne 2 1.9%
Mental health 2 1.9%
Mobile phone 2 1.9%
Mode of transport 2 1.9%
Monopoly 2 1.9%
Motorcycle 2 1.9%
Motorcycle safety 2 1.9%
National Information Exchange Model 2 1.9%
Once-only principle 2 1.9%
Open government 2 1.9%
Option (finance) 2 1.9%
Ownership 2 1.9%
Parking lot 2 1.9%
Particulates 2 1.9%
Pharmacy 2 1.9%
Public housing 2 1.9%
Public sphere 2 1.9%
Quality of life 2 1.9%
Ramp meter 2 1.9%
Randomized controlled trial 2 1.9%
Research and development 2 1.9%
Revenue 2 1.9%
Road infrastructure 2 1.9%
Rush hour 2 1.9%
School bus 2 1.9%
Science and technology 2 1.9%
Science park 2 1.9%
Security 2 1.9%
Signal timing 2 1.9%
Smartphone 2 1.9%
Software agent 2 1.9%
Software development 2 1.9%
Specification (technical standard) 2 1.9%
Strategic management 2 1.9%
Strategy 2 1.9%
Sustainable energy 2 1.9%
Taxi 2 1.9%
Technology roadmap 2 1.9%
Texas State Highway Loop 1 2 1.9%
Toll road 2 1.9%
Trade 2 1.9%
Traffic message channel 2 1.9%
Training 2 1.9%
Transport infrastructure 2 1.9%
U.S. Route 290 2 1.9%
Unemployment 2 1.9%
Urban sprawl 2 1.9%
Use case 2 1.9%
Virginia Railway Express 2 1.9%
Water 2 1.9%
Water supply 2 1.9%
Weigh station 2 1.9%
Zoning 2 1.9%
5G 1 1.0%
A/B testing 1 1.0%
API 1 1.0%
Accounting 1 1.0%
Accounting ethics 1 1.0%
Active traffic management 1 1.0%
Advertising 1 1.0%
Agile software development 1 1.0%
Aid 1 1.0%
Aid effectiveness 1 1.0%
Air quality index 1 1.0%
Airbag 1 1.0%
Alcohol (drug) 1 1.0%
Alcohol intoxication 1 1.0%
Anti-lock braking system 1 1.0%
Anticipatory governance 1 1.0%
Apprenticeship 1 1.0%
Artificial general intelligence 1 1.0%
Asset 1 1.0%
Assumption 1 1.0%
Attitude (psychology) 1 1.0%
Automated decision-making 1 1.0%
Automated guided vehicle 1 1.0%
Automatic vehicle location 1 1.0%
Automobile safety 1 1.0%
Automotive aftermarket 1 1.0%
Automotive industry in the United States 1 1.0%
Automotive lighting 1 1.0%
Axle 1 1.0%
Bankruptcy 1 1.0%
Base erosion and profit shifting 1 1.0%
Bedford–Stuyvesant, Brooklyn 1 1.0%
Blackwall Tunnel 1 1.0%
Blood alcohol content 1 1.0%
Boroughs of New York City 1 1.0%
Bowden, South Australia 1 1.0%
Brand 1 1.0%
Breathalyzer 1 1.0%
Bridge 1 1.0%
Budget of the European Union 1 1.0%
Bumper (car) 1 1.0%
Bus rapid transit 1 1.0%
Business intelligence 1 1.0%
Business plan 1 1.0%
Business-to-business 1 1.0%
Cache (computing) 1 1.0%
California County Routes in zone G 1 1.0%
Cars 1 1.0%
Cellular network 1 1.0%
Central Park 1 1.0%
Chain of responsibility 1 1.0%
Chatbot 1 1.0%
Child safety seat 1 1.0%
Circular economy 1 1.0%
Citizen science 1 1.0%
Civic technology 1 1.0%
Clinical trial 1 1.0%
Clinton Hill, Brooklyn 1 1.0%
Closure (computer programming) 1 1.0%
Cobot 1 1.0%
Common Fisheries Policy 1 1.0%
Common carrier 1 1.0%
Communication 1 1.0%
Computer data 1 1.0%
Computer programming 1 1.0%
Computer science 1 1.0%
Computer simulation 1 1.0%
Computer-aided dispatch 1 1.0%
Conceptual model 1 1.0%
Concrete 1 1.0%
Consent 1 1.0%
Consumer privacy 1 1.0%
Containerization 1 1.0%
Conversation 1 1.0%
Cost–benefit analysis 1 1.0%
Counterfeit 1 1.0%
Court reporter 1 1.0%
Credit 1 1.0%
Credit bureau 1 1.0%
Credit card 1 1.0%
Crowdfunding 1 1.0%
Crowdsourcing 1 1.0%
Cruise control 1 1.0%
Curb extension 1 1.0%
Cyber-physical system 1 1.0%
Data retention 1 1.0%
Data visualization 1 1.0%
Data warehouse 1 1.0%
Demography 1 1.0%
Denver International Airport 1 1.0%
Design 1 1.0%
Dialogue 1 1.0%
Diamond 1 1.0%
Digital Single Market 1 1.0%
Digital divide 1 1.0%
Digital economy 1 1.0%
Digital electronics 1 1.0%
Digital literacy 1 1.0%
Disaster response 1 1.0%
Discovery (law) 1 1.0%
Discrimination 1 1.0%
Domain Awareness System 1 1.0%
Double burden 1 1.0%
Driver CPC 1 1.0%
Dublin Core 1 1.0%
E-commerce 1 1.0%
E-procurement 1 1.0%
ECall 1 1.0%
EGovernment in Europe 1 1.0%
Economic system 1 1.0%
Electric battery 1 1.0%
Electric car 1 1.0%
Electronic Road Pricing 1 1.0%
Electronic data interchange 1 1.0%
Electronic health record 1 1.0%
Electronic invoicing 1 1.0%
Electronic stability control 1 1.0%
Electronic waste 1 1.0%
Elevator 1 1.0%
Emergence 1 1.0%
Eminent domain 1 1.0%
Emissions trading 1 1.0%
Emmanuel Letouzé 1 1.0%
End user 1 1.0%
Energy conservation 1 1.0%
Energy storage 1 1.0%
Engine 1 1.0%
Enterprise resource planning 1 1.0%
Equitable Building (Manhattan) 1 1.0%
Eur-Lex 1 1.0%
Euro 1 1.0%
Europe 1 1.0%
European Train Control System 1 1.0%
European emission standards 1 1.0%
Evidence-based medicine 1 1.0%
Evidence-based practice 1 1.0%
Experiment 1 1.0%
False memory 1 1.0%
Federal Advisory Committee Act 1 1.0%
Federal Bridge Gross Weight Formula 1 1.0%
Fee 1 1.0%
Finance 1 1.0%
Financial statement 1 1.0%
Financial technology 1 1.0%
Fleet management 1 1.0%
Framing (social sciences) 1 1.0%
Franchising 1 1.0%
Fraud 1 1.0%
Fuel cell 1 1.0%
Fuel cell vehicle 1 1.0%
Fuel efficiency 1 1.0%
Future 1 1.0%
GNSS augmentation 1 1.0%
Gasoline 1 1.0%
Gateway Program (Northeast Corridor) 1 1.0%
Gemstone 1 1.0%
Government incentives for plug-in electric vehicles 1 1.0%
Government procurement in the European Union 1 1.0%
Grille (car) 1 1.0%
Harmonisation of law 1 1.0%
Headlamp 1 1.0%
Health equity 1 1.0%
Human security 1 1.0%
Human–robot interaction 1 1.0%
Identity (social science) 1 1.0%
Immigration 1 1.0%
Inclusion (disability rights) 1 1.0%
Inclusionary zoning 1 1.0%
Income tax in the United States 1 1.0%
Industry 4.0 1 1.0%
Information management 1 1.0%
Information retrieval 1 1.0%
Information science 1 1.0%
Information sensitivity 1 1.0%
Information system 1 1.0%
Institution 1 1.0%
Institutional review board 1 1.0%
Intellectual property 1 1.0%
Interdisciplinarity 1 1.0%
Interstate 255 1 1.0%
Interstate 55 in Illinois 1 1.0%
Interstate 80 in Illinois 1 1.0%
Interstate 94 in Michigan 1 1.0%
Interstate Commerce Act of 1887 1 1.0%
Inventory 1 1.0%
Invoice 1 1.0%
Jacinda Ardern 1 1.0%
Jawaharlal Nehru Port 1 1.0%
Job interview 1 1.0%
Joint venture 1 1.0%
Jury 1 1.0%
Justice 1 1.0%
Landfill 1 1.0%
Lane centering 1 1.0%
Law 1 1.0%
Learner's permit 1 1.0%
Leverage (finance) 1 1.0%
Liability insurance 1 1.0%
List price 1 1.0%
Literacy 1 1.0%
Literature 1 1.0%
London Underground 1 1.0%
London congestion charge 1 1.0%
London low emission zone 1 1.0%
Low-emission zone 1 1.0%
Machine 1 1.0%
Machine to machine 1 1.0%
Mail 1 1.0%
Manual on Uniform Traffic Control Devices 1 1.0%
Market-based environmental policy instruments 1 1.0%
Mathematics 1 1.0%
Media bias 1 1.0%
Medication 1 1.0%
Medicine 1 1.0%
Member state of the European Union 1 1.0%
Mens rea 1 1.0%
Merchant ship 1 1.0%
Mergers and acquisitions 1 1.0%
Microwork 1 1.0%
Millennium Development Goals 1 1.0%
Milling (machining) 1 1.0%
Mobile telephony 1 1.0%
Moped 1 1.0%
Motivation 1 1.0%
Motorcycle helmet 1 1.0%
Multistakeholder governance model 1 1.0%
Municipal solid waste 1 1.0%
Musculoskeletal disorder 1 1.0%
NOx 1 1.0%
National accounts 1 1.0%
Natural environment 1 1.0%
Net neutrality 1 1.0%
Noise pollution 1 1.0%
Northeast Corridor 1 1.0%
Nuclear power 1 1.0%
Nuclear power plant 1 1.0%
Numerical control 1 1.0%
Official development assistance 1 1.0%
Old age 1 1.0%
Online shopping 1 1.0%
Organization 1 1.0%
Original equipment manufacturer 1 1.0%
Oversize load 1 1.0%
Oyster card 1 1.0%
Paratransit 1 1.0%
Partnership 1 1.0%
Patent 1 1.0%
Payment 1 1.0%
Pedelec 1 1.0%
Peer-to-peer 1 1.0%
Perception 1 1.0%
Personal rapid transit 1 1.0%
Personally identifiable information 1 1.0%
Planning 1 1.0%
Platform cooperative 1 1.0%
Politics 1 1.0%
Population 1 1.0%
Port 1 1.0%
Poverty reduction 1 1.0%
Powered exoskeleton 1 1.0%
Pricing 1 1.0%
Privacy by design 1 1.0%
Privacy law 1 1.0%
Problem solving 1 1.0%
Profiling (information science) 1 1.0%
Program evaluation 1 1.0%
Prospective memory 1 1.0%
Prototype 1 1.0%
Psychosocial 1 1.0%
Public engagement 1 1.0%
Public good 1 1.0%
Public transport bus service 1 1.0%
Qualitative research 1 1.0%
R (programming language) 1 1.0%
Race and ethnicity in the United States Census 1 1.0%
Radar 1 1.0%
Radio spectrum 1 1.0%
Random checkpoint 1 1.0%
Real-time computing 1 1.0%
Reason 1 1.0%
Receipt 1 1.0%
Regulatory risk differentiation 1 1.0%
Remote sensing 1 1.0%
Reputation 1 1.0%
Request for proposal 1 1.0%
Residential segregation in the United States 1 1.0%
Resource 1 1.0%
Retraining 1 1.0%
Reuse 1 1.0%
Road surface 1 1.0%
Road surface marking 1 1.0%
Road train 1 1.0%
Robotic process automation 1 1.0%
Rural area 1 1.0%
Safety data sheet 1 1.0%
Sagar Mala project 1 1.0%
Sales 1 1.0%
Science, technology, engineering, and mathematics 1 1.0%
Scientific method 1 1.0%
Sea 1 1.0%
Search engine optimization 1 1.0%
Section 508 Amendment to the Rehabilitation Act of 1973 1 1.0%
Segway 1 1.0%
Semantic Web 1 1.0%
Semi-trailer 1 1.0%
Sentiment analysis 1 1.0%
Sharing economy 1 1.0%
Shoulder (road) 1 1.0%
Single Euro Payments Area 1 1.0%
Single European Sky 1 1.0%
Small and medium-sized enterprises 1 1.0%
Smart manufacturing 1 1.0%
SoHo, Manhattan 1 1.0%
Social inequality 1 1.0%
Social isolation 1 1.0%
Social stratification 1 1.0%
Sociotechnical system 1 1.0%
Software testing 1 1.0%
Southern United States 1 1.0%
Speed bump 1 1.0%
Speed limiter 1 1.0%
Startup company 1 1.0%
Strategic planning 1 1.0%
Sustainable development 1 1.0%
System safety 1 1.0%
Systems science 1 1.0%
Tachograph 1 1.0%
Talent management 1 1.0%
Tariff 1 1.0%
Tax deduction 1 1.0%
Tax evasion 1 1.0%
Taxpayer 1 1.0%
Technological revolution 1 1.0%
Technology readiness level 1 1.0%
Telecommunications 1 1.0%
Terraced house 1 1.0%
Tesla Autopilot 1 1.0%
Text mining 1 1.0%
The Highway Code 1 1.0%
Thought 1 1.0%
Three Laws of Robotics 1 1.0%
Throughput 1 1.0%
Time 1 1.0%
Tire 1 1.0%
Tire-pressure monitoring system 1 1.0%
Total loss 1 1.0%
Touchpoint 1 1.0%
Tourism 1 1.0%
Towing 1 1.0%
Traceability 1 1.0%
Trade union 1 1.0%
Trademark 1 1.0%
Traffic enforcement camera 1 1.0%
Traffic management 1 1.0%
Tram 1 1.0%
Transit-oriented development 1 1.0%
Treaty of Rome 1 1.0%
Truck classification 1 1.0%
U.S. Route 183 in Texas 1 1.0%
Unbanked 1 1.0%
Uncertainty 1 1.0%
Unfair Commercial Practices Directive 2005 1 1.0%
University 1 1.0%
Urban green space 1 1.0%
Urban open space 1 1.0%
Urban planning 1 1.0%
Urban renewal 1 1.0%
Value proposition 1 1.0%
Vehicle emission standard 1 1.0%
Vehicle for hire 1 1.0%
Vehicle inspection 1 1.0%
Vehicle insurance 1 1.0%
Vehicle safety technologies 1 1.0%
Vehicle safety technology 1 1.0%
Vehicle tracking system 1 1.0%
Vehicle weight 1 1.0%
Verification and validation 1 1.0%
Vicarious liability 1 1.0%
Vocational education 1 1.0%
Walking 1 1.0%
Warranty 1 1.0%
Waste minimisation 1 1.0%
Waste-to-energy 1 1.0%
Wearable computer 1 1.0%
Wearable technology 1 1.0%
Web scraping 1 1.0%
Web search engine 1 1.0%
Website 1 1.0%
Welfare 1 1.0%
White Americans 1 1.0%
Whole-of-government approach 1 1.0%
Windshield 1 1.0%
Workforce 1 1.0%
Work–life balance 1 1.0%
World energy consumption 1 1.0%
XBRL 1 1.0%
XBRL GL 1 1.0%

2020

abs rel
Human activities 68 93.2%
Technology 61 83.6%
Transport 53 72.6%
Automation 42 57.5%
Innovation 41 56.2%
Self-driving car 37 50.7%
Safety 36 49.3%
Economy 35 47.9%
Research 33 45.2%
Artificial intelligence 32 43.8%
Car 31 42.5%
Infrastructure 30 41.1%
Risk 29 39.7%
Business 26 35.6%
Sustainability 26 35.6%
Vehicular automation 26 35.6%
Public transport 25 34.2%
Vehicle 25 34.2%
Road 23 31.5%
Employment 21 28.8%
Market (economics) 20 27.4%
Traffic 20 27.4%
Interoperability 19 26.0%
Accessibility 18 24.7%
Big data 18 24.7%
Health 18 24.7%
Productivity 18 24.7%
Economic growth 17 23.3%
Occupational safety and health 17 23.3%
Internet of things 16 21.9%
Road traffic safety 16 21.9%
System 16 21.9%
Computer security 15 20.5%
Policy 15 20.5%
Privacy 15 20.5%
Rail transport 15 20.5%
Traffic collision 15 20.5%
Training 15 20.5%
Data 14 19.2%
Governance 14 19.2%
Information 14 19.2%
Vehicles 14 19.2%
Land transport 13 17.8%
Unmanned aerial vehicle 13 17.8%
Computing 12 16.4%
Logistics 12 16.4%
Robot 12 16.4%
Science 12 16.4%
Traffic congestion 12 16.4%
Analytics 11 15.1%
Automotive safety 11 15.1%
Cloud computing 11 15.1%
Education 11 15.1%
Best practice 10 13.7%
Electric vehicle 10 13.7%
Evaluation 10 13.7%
General Data Protection Regulation 10 13.7%
Information privacy 10 13.7%
Internet 10 13.7%
Machine learning 10 13.7%
Organization 10 13.7%
Autonomy 9 12.3%
Collision avoidance system 9 12.3%
Computer network 9 12.3%
Digitization 9 12.3%
Economics 9 12.3%
Intelligent transportation system 9 12.3%
Motor vehicles 9 12.3%
Robotics 9 12.3%
Standardization 9 12.3%
Tax 9 12.3%
Adoption 8 11.0%
Augmented reality 8 11.0%
Competition 8 11.0%
Database 8 11.0%
Decision-making 8 11.0%
Digital transformation 8 11.0%
Expert 8 11.0%
Industry 8 11.0%
Labour economics 8 11.0%
Life-cycle assessment 8 11.0%
Low-carbon economy 8 11.0%
Manufacturing 8 11.0%
Mobility as a service 8 11.0%
Personal data 8 11.0%
Regulation 8 11.0%
Regulatory compliance 8 11.0%
Service industries 8 11.0%
Simulation 8 11.0%
Sustainable transport 8 11.0%
Virtual reality 8 11.0%
Advanced driver-assistance systems 7 9.6%
Air pollution 7 9.6%
Efficient energy use 7 9.6%
Emerging technologies 7 9.6%
Insurance 7 9.6%
Learning 7 9.6%
Smart city 7 9.6%
Statistics 7 9.6%
5G 6 8.2%
Blockchain 6 8.2%
Bus 6 8.2%
Cargo 6 8.2%
Climate change mitigation 6 8.2%
Community 6 8.2%
Commuting 6 8.2%
Cost–benefit analysis 6 8.2%
Intelligence 6 8.2%
Leadership 6 8.2%
Machine 6 8.2%
Poverty 6 8.2%
Ridesharing company 6 8.2%
Scenario planning 6 8.2%
Software 6 8.2%
Speed limit 6 8.2%
Strategy 6 8.2%
Subsidy 6 8.2%
Surveillance 6 8.2%
Sustainable Development Goals 6 8.2%
Technology roadmap 6 8.2%
Traffic flow 6 8.2%
Wearable technology 6 8.2%
Behavior 5 6.8%
Branches of science 5 6.8%
Business model 5 6.8%
Competence (human resources) 5 6.8%
Competition (companies) 5 6.8%
Computer vision 5 6.8%
Construction 5 6.8%
Data science 5 6.8%
Disability 5 6.8%
Engineering 5 6.8%
Goal 5 6.8%
Health care 5 6.8%
Highway 5 6.8%
Industry 4.0 5 6.8%
Law 5 6.8%
Maintenance (technical) 5 6.8%
Management 5 6.8%
Outsourcing 5 6.8%
Patent 5 6.8%
Procurement 5 6.8%
Public–private partnership 5 6.8%
Rapid transit 5 6.8%
Time 5 6.8%
Train 5 6.8%
Truck 5 6.8%
Unemployment 5 6.8%
Urban planning 5 6.8%
Agent-based model 4 5.5%
Agriculture 4 5.5%
Audit 4 5.5%
Bicycle 4 5.5%
COVID-19 pandemic 4 5.5%
Collaboration 4 5.5%
Creativity 4 5.5%
Cycling 4 5.5%
Data analysis 4 5.5%
Disruptive innovation 4 5.5%
Event data recorder 4 5.5%
Human–robot interaction 4 5.5%
Industrial internet of things 4 5.5%
Information technology 4 5.5%
Metadata 4 5.5%
Micromobility 4 5.5%
Mobile app 4 5.5%
Mobile phone 4 5.5%
Monopoly 4 5.5%
Natural language processing 4 5.5%
Official statistics 4 5.5%
Open data 4 5.5%
Parking 4 5.5%
Pedestrian 4 5.5%
Pollution 4 5.5%
Research and development 4 5.5%
Retail 4 5.5%
Risk management 4 5.5%
Road transport 4 5.5%
Shared transport 4 5.5%
Supply chain 4 5.5%
Sustainable development 4 5.5%
Team 4 5.5%
Telecommuting 4 5.5%
Trade union 4 5.5%
Transportation engineering 4 5.5%
Transportation planning 4 5.5%
Warehouse 4 5.5%
3D printing 3 4.1%
Accountability 3 4.1%
Application programming interface 3 4.1%
Automotive industry 3 4.1%
Autonomous robot 3 4.1%
Benchmarking 3 4.1%
Built environment 3 4.1%
Bus rapid transit 3 4.1%
Capacity building 3 4.1%
Carpool 3 4.1%
Carsharing 3 4.1%
Case study 3 4.1%
Climate change 3 4.1%
Cognition 3 4.1%
Cognitive science 3 4.1%
Communication 3 4.1%
Contract 3 4.1%
Copyright 3 4.1%
Data quality 3 4.1%
Data sharing 3 4.1%
Deep learning 3 4.1%
Economic development 3 4.1%
Economic inequality 3 4.1%
Electricity 3 4.1%
Emergency management 3 4.1%
End user 3 4.1%
Ethics 3 4.1%
European Train Control System 3 4.1%
Externality 3 4.1%
Fuel economy in automobiles 3 4.1%
Human 3 4.1%
Incentive 3 4.1%
Industrial robot 3 4.1%
Intellectual property 3 4.1%
Land vehicles 3 4.1%
Lidar 3 4.1%
Mathematical optimization 3 4.1%
Motorcycle 3 4.1%
PDF 3 4.1%
Performance indicator 3 4.1%
Platform economy 3 4.1%
Plug-in hybrid 3 4.1%
Public policy 3 4.1%
Rail freight transport 3 4.1%
Real-time computing 3 4.1%
Regulatory risk differentiation 3 4.1%
Reliability engineering 3 4.1%
Robotic process automation 3 4.1%
Service quality 3 4.1%
Shared mobility 3 4.1%
Shopping 3 4.1%
Sidewalk 3 4.1%
Smartphone 3 4.1%
Society 3 4.1%
Sustainable city 3 4.1%
Taxicab 3 4.1%
Telematics 3 4.1%
Type approval 3 4.1%
Vehicle-to-everything 3 4.1%
Adaptive cruise control 2 2.7%
Airport 2 2.7%
Algorithm 2 2.7%
Asset 2 2.7%
Automatic identification system 2 2.7%
Baby boomers 2 2.7%
Bias 2 2.7%
Bicycle-sharing system 2 2.7%
Big Five personality traits 2 2.7%
Biotechnology 2 2.7%
Blood alcohol content 2 2.7%
Business ethics 2 2.7%
Business process 2 2.7%
Car dependency 2 2.7%
Chatbot 2 2.7%
Child 2 2.7%
Circular economy 2 2.7%
Cluster analysis 2 2.7%
Cobot 2 2.7%
Communication protocol 2 2.7%
Computer 2 2.7%
Connected car 2 2.7%
Consultant 2 2.7%
Consumer price index 2 2.7%
Controlled-access highway 2 2.7%
Coronavirus disease 2019 2 2.7%
Culture 2 2.7%
Data visualization 2 2.7%
Decentralization 2 2.7%
Decision theory 2 2.7%
Delivery (commerce) 2 2.7%
Demography 2 2.7%
Deregulation 2 2.7%
Design 2 2.7%
Digital Single Market 2 2.7%
Digital twin 2 2.7%
Discrete choice 2 2.7%
Driver's license 2 2.7%
Driving 2 2.7%
E-commerce 2 2.7%
Electric bicycle 2 2.7%
Emergency 2 2.7%
Encryption 2 2.7%
Energy development 2 2.7%
Environmental planning 2 2.7%
Errors and residuals 2 2.7%
Eur-Lex 2 2.7%
European Green Deal 2 2.7%
Fax 2 2.7%
Feasibility study 2 2.7%
Finance 2 2.7%
Fixed effects model 2 2.7%
Fuel tax 2 2.7%
Future 2 2.7%
Future proof 2 2.7%
Galileo (satellite navigation) 2 2.7%
Generation X 2 2.7%
Globalization 2 2.7%
Government 2 2.7%
Government procurement in the European Union 2 2.7%
Greenhouse gas 2 2.7%
Grocery store 2 2.7%
Habitat III 2 2.7%
Harmonisation of law 2 2.7%
Hazard 2 2.7%
High-speed rail 2 2.7%
Industrial relations 2 2.7%
Intelligence analysis 2 2.7%
Internal communications 2 2.7%
Intersection (road) 2 2.7%
Inventory 2 2.7%
Issues in ethics 2 2.7%
Jurisdiction 2 2.7%
Lane departure warning system 2 2.7%
Machine tool 2 2.7%
Mail 2 2.7%
Microsimulation 2 2.7%
Microsoft Excel 2 2.7%
Millennials 2 2.7%
Mobility-as-a-Service 2 2.7%
Mode choice 2 2.7%
Mode of transport 2 2.7%
Motorized scooter 2 2.7%
National accounts 2 2.7%
Offshoring 2 2.7%
On-board diagnostics 2 2.7%
Online shopping 2 2.7%
Particulates 2 2.7%
Personal transporter 2 2.7%
Personality 2 2.7%
Pharmacy 2 2.7%
Plug-in electric vehicle 2 2.7%
Port 2 2.7%
Powered exoskeleton 2 2.7%
Predictive maintenance 2 2.7%
Preventive healthcare 2 2.7%
Price index 2 2.7%
Privacy and blockchain 2 2.7%
Privatization 2 2.7%
Product liability 2 2.7%
Project management 2 2.7%
Property 2 2.7%
Psychological concepts 2 2.7%
Public health 2 2.7%
Public service obligation 2 2.7%
Public transport bus service 2 2.7%
Quality of life 2 2.7%
Rail Baltica 2 2.7%
Real estate appraisal 2 2.7%
Recruitment 2 2.7%
Red Metropolitana de Movilidad 2 2.7%
Regression analysis 2 2.7%
Regulatory agency 2 2.7%
Remote sensing 2 2.7%
Remote work 2 2.7%
Retraining 2 2.7%
Reuse 2 2.7%
Road pricing 2 2.7%
Sampling (statistics) 2 2.7%
San Francisco Bay Area 2 2.7%
Science, technology, engineering, and mathematics 2 2.7%
Scientific method 2 2.7%
Seat belt 2 2.7%
Semi-trailer truck 2 2.7%
Sensor 2 2.7%
Services (economics) 2 2.7%
Single European Railway Directive 2012 2 2.7%
Smart grid 2 2.7%
Social determinants of health 2 2.7%
Social exclusion 2 2.7%
Social media 2 2.7%
Social partners 2 2.7%
Software framework 2 2.7%
Specification (technical standard) 2 2.7%
Spreadsheet 2 2.7%
Startup company 2 2.7%
Strategic planning 2 2.7%
Suburb 2 2.7%
Supply chain management 2 2.7%
Systems engineering 2 2.7%
Taxi 2 2.7%
Technological convergence 2 2.7%
Technology readiness level 2 2.7%
Telecommunication 2 2.7%
Tesla Autopilot 2 2.7%
Touchpoint 2 2.7%
Traffic light 2 2.7%
Traffic simulation 2 2.7%
Transparency (behavior) 2 2.7%
Transport network analysis 2 2.7%
Truck driver 2 2.7%
Trust (social science) 2 2.7%
Uncertainty 2 2.7%
Usability 2 2.7%
User interface 2 2.7%
Vehicle insurance 2 2.7%
Vehicle technology 2 2.7%
Vehicular ad hoc network 2 2.7%
Venture capital 2 2.7%
Waste 2 2.7%
Waste management 2 2.7%
Water 2 2.7%
Web scraping 2 2.7%
Wheelchair 2 2.7%
World Wide Web 2 2.7%
API 1 1.4%
Access control 1 1.4%
Active mobility 1 1.4%
Activity tracker 1 1.4%
Administration of federal assistance in the United States 1 1.4%
Advertising 1 1.4%
Agile software development 1 1.4%
Air traffic control 1 1.4%
Airbag 1 1.4%
Airline 1 1.4%
Alternative fuel vehicle 1 1.4%
Aluminium 1 1.4%
Anti-competitive practices 1 1.4%
Anti-lock braking system 1 1.4%
Antibiotic 1 1.4%
Application software 1 1.4%
Applications of artificial intelligence 1 1.4%
Artificial neural network 1 1.4%
Asia 1 1.4%
Asian Highway Network 1 1.4%
Assembly line 1 1.4%
Assumption 1 1.4%
Attention 1 1.4%
Automated driving system 1 1.4%
Automated guided vehicle 1 1.4%
Automatic parking 1 1.4%
Automatic train operation 1 1.4%
Automatic transmission 1 1.4%
Automotive lighting 1 1.4%
Balanced scorecard 1 1.4%
Bank 1 1.4%
Battery electric vehicle 1 1.4%
Bicycle and motorcycle geometry 1 1.4%
Bluetooth 1 1.4%
Body worn video (police equipment) 1 1.4%
Boeing 737 MAX certification 1 1.4%
Boost.ai 1 1.4%
Brake 1 1.4%
Breathalyzer 1 1.4%
Budget 1 1.4%
Building information modeling 1 1.4%
Business value 1 1.4%
CAN bus 1 1.4%
Car controls 1 1.4%
Carbon capture and storage 1 1.4%
Cellular network 1 1.4%
Census 1 1.4%
Charging station 1 1.4%
Chief information officer 1 1.4%
Child safety seat 1 1.4%
Childbirth 1 1.4%
Chronic condition 1 1.4%
Citizen science 1 1.4%
Citizenship 1 1.4%
Clinical trial 1 1.4%
Cloud robotics 1 1.4%
Comma-separated values 1 1.4%
Commercial driver's license 1 1.4%
Common carrier 1 1.4%
Community of practice 1 1.4%
Computer accessibility 1 1.4%
Computer program 1 1.4%
Computer science 1 1.4%
Computing Machinery and Intelligence 1 1.4%
Confidence 1 1.4%
Confidentiality 1 1.4%
Consumer behaviour 1 1.4%
Consumer protection 1 1.4%
Corporate average fuel economy 1 1.4%
Credit card 1 1.4%
Crowdsourcing 1 1.4%
Cruise control 1 1.4%
Crumple zone 1 1.4%
Cyberattack 1 1.4%
Cyberwarfare 1 1.4%
Cycling infrastructure 1 1.4%
Dangerous goods 1 1.4%
Dashboard (business) 1 1.4%
Data Protection Directive 1 1.4%
Data governance 1 1.4%
De-identification 1 1.4%
Death of Elaine Herzberg 1 1.4%
Decade of Action for Road Safety 2011–2020 1 1.4%
Demand responsive transport 1 1.4%
Depreciation 1 1.4%
Developing country 1 1.4%
Development aid 1 1.4%
Digital identity 1 1.4%
Digital strategy 1 1.4%
Directive (European Union) 1 1.4%
Discoverability 1 1.4%
Disease 1 1.4%
Distracted driving 1 1.4%
Documentation 1 1.4%
Driving under the influence 1 1.4%
Drug discovery 1 1.4%
Dual-use technology 1 1.4%
E-textiles 1 1.4%
ECall 1 1.4%
Economic impact analysis 1 1.4%
Economics of climate change mitigation 1 1.4%
Ecosystem service 1 1.4%
Edge computing 1 1.4%
Educational technology 1 1.4%
Effects of fatigue on safety 1 1.4%
Electric power transmission 1 1.4%
Electrical grid 1 1.4%
Electrician 1 1.4%
Electronic stability control 1 1.4%
Elevator 1 1.4%
Emergency department 1 1.4%
Emergency medical services 1 1.4%
Emergency medicine 1 1.4%
Employee benefits 1 1.4%
Employer transportation benefits in the United States 1 1.4%
Empowerment 1 1.4%
Energy 1 1.4%
Energy efficiency in transport 1 1.4%
Energy industry 1 1.4%
Energy storage 1 1.4%
Engine 1 1.4%
Engineer 1 1.4%
Enterprise resource planning 1 1.4%
Entrepreneurship 1 1.4%
Environmental DNA 1 1.4%
Environmental impact assessment 1 1.4%
Environmental monitoring 1 1.4%
Environmental policy 1 1.4%
Environmental protection 1 1.4%
Epidemiology 1 1.4%
Evidence-based medicine 1 1.4%
Evolution 1 1.4%
Expense 1 1.4%
Extract, transform, load 1 1.4%
Fare 1 1.4%
Farebox recovery ratio 1 1.4%
Federal Bridge Gross Weight Formula 1 1.4%
Federal preemption 1 1.4%
Financial transaction 1 1.4%
Firefighter 1 1.4%
Fleet management 1 1.4%
Franchising 1 1.4%
Freedom of Information Act (United States) 1 1.4%
Fuel 1 1.4%
Fund accounting 1 1.4%
Geographic information system 1 1.4%
Global value chain 1 1.4%
Global warming 1 1.4%
Google Glass 1 1.4%
Greenhouse gas emissions 1 1.4%
Gross domestic product 1 1.4%
Hackathon 1 1.4%
Harmonized System 1 1.4%
Health equity 1 1.4%
Hours of service 1 1.4%
Human factors and ergonomics 1 1.4%
Human resource management 1 1.4%
Human resources 1 1.4%
Humanoid robot 1 1.4%
Human–computer interaction 1 1.4%
Hybrid electric vehicle 1 1.4%
Hybrid vehicle 1 1.4%
Image scanner 1 1.4%
Index (economics) 1 1.4%
Informatics 1 1.4%
Information asymmetry 1 1.4%
Information management 1 1.4%
Information sensitivity 1 1.4%
Information technology management 1 1.4%
Inspection 1 1.4%
Institution 1 1.4%
Intercity bus service 1 1.4%
Interdisciplinarity 1 1.4%
Intermodal passenger transport 1 1.4%
Internet Protocol 1 1.4%
Internet forum 1 1.4%
Internet privacy 1 1.4%
Internship 1 1.4%
Interstate Commerce Act of 1887 1 1.4%
Investment 1 1.4%
Japanese Industrial Standards 1 1.4%
Karachi 1 1.4%
Kigali 1 1.4%
Labour law 1 1.4%
Lane centering 1 1.4%
Language 1 1.4%
Latin America 1 1.4%
Law of the United States 1 1.4%
Layoff 1 1.4%
Level crossing 1 1.4%
Liability insurance 1 1.4%
License 1 1.4%
Liquefied natural gas 1 1.4%
Literacy 1 1.4%
Location-based service 1 1.4%
Long-term care 1 1.4%
MOT test 1 1.4%
Machine translation 1 1.4%
Machine-readable data 1 1.4%
Machinery Directive 1 1.4%
Machining 1 1.4%
Major trauma 1 1.4%
Make Roads Safe 1 1.4%
Maneuvering Characteristics Augmentation System 1 1.4%
Manual labour 1 1.4%
Manufactured goods 1 1.4%
Market power 1 1.4%
Marketing 1 1.4%
Mass media 1 1.4%
Maturity (psychological) 1 1.4%
Measurement 1 1.4%
Mergers and acquisitions 1 1.4%
Metalworking 1 1.4%
Metropolitan planning organization 1 1.4%
Microsoft Azure 1 1.4%
Milling (machining) 1 1.4%
Milton Keynes 1 1.4%
Mobile device 1 1.4%
Mobility scooter 1 1.4%
Modernization theory 1 1.4%
Moped 1 1.4%
Mortality rate 1 1.4%
Motorcycle helmet 1 1.4%
Motorcycle taxi 1 1.4%
Motorcycling 1 1.4%
Multimodal interaction 1 1.4%
Multimodality 1 1.4%
Narrative 1 1.4%
Negotiation 1 1.4%
Neighbourhood 1 1.4%
Neoliberalism 1 1.4%
Net neutrality 1 1.4%
Neural network 1 1.4%
New product development 1 1.4%
News 1 1.4%
Noise pollution 1 1.4%
Non-governmental organization 1 1.4%
Numerical control 1 1.4%
Nursing 1 1.4%
Occupational stress 1 1.4%
Online advertising 1 1.4%
Open government 1 1.4%
Open science 1 1.4%
Open-source software 1 1.4%
Organizational culture 1 1.4%
Pandemic 1 1.4%
Parsing 1 1.4%
Partnership 1 1.4%
Pedelec 1 1.4%
Perception 1 1.4%
Performance appraisal 1 1.4%
Personal Information Protection and Electronic Documents Act 1 1.4%
Personal protective equipment 1 1.4%
Pervasive developmental disorder 1 1.4%
Philosophy 1 1.4%
Policy analysis 1 1.4%
Polyvinyl chloride 1 1.4%
Port of Santos 1 1.4%
Positive train control 1 1.4%
Poverty reduction 1 1.4%
Predictive analytics 1 1.4%
Prior art 1 1.4%
Prison 1 1.4%
Privacy and Electronic Communications Directive 2002 1 1.4%
Privacy by design 1 1.4%
Privacy law 1 1.4%
Process (computing) 1 1.4%
Product lifecycle 1 1.4%
Production (economics) 1 1.4%
Program optimization 1 1.4%
Prosthesis 1 1.4%
Prototype 1 1.4%
Psychological trauma 1 1.4%
Psychology 1 1.4%
Public good (economics) 1 1.4%
Public sphere 1 1.4%
Public switched telephone network 1 1.4%
Quality assurance 1 1.4%
Quality management 1 1.4%
Question 1 1.4%
R.U.R. 1 1.4%
Railway electrification system 1 1.4%
Reality 1 1.4%
Reason 1 1.4%
Rebound effect (conservation) 1 1.4%
Recycling 1 1.4%
Regulatory economics 1 1.4%
Replication crisis 1 1.4%
Reproducibility 1 1.4%
Resource 1 1.4%
Revenue 1 1.4%
Right to be forgotten 1 1.4%
Right to explanation 1 1.4%
Road safety 1 1.4%
Robot Operating System 1 1.4%
Routing 1 1.4%
Rulemaking 1 1.4%
SPARQL 1 1.4%
Safety culture 1 1.4%
Safety management system 1 1.4%
Satellite 1 1.4%
School bus 1 1.4%
Science and technology 1 1.4%
Search engine optimization 1 1.4%
Security 1 1.4%
Segway 1 1.4%
SensorThings API 1 1.4%
Sentiment analysis 1 1.4%
Service robot 1 1.4%
Slum 1 1.4%
Small and medium-sized enterprises 1 1.4%
Smartglasses 1 1.4%
Smartwatch 1 1.4%
Social dialogue 1 1.4%
Social inequality 1 1.4%
Software development 1 1.4%
Software testing 1 1.4%
Space 1 1.4%
Species 1 1.4%
Species distribution modelling 1 1.4%
Standards organization 1 1.4%
Stock 1 1.4%
Strategic leadership 1 1.4%
Strategic management 1 1.4%
Strike action 1 1.4%
Surgery 1 1.4%
Survey methodology 1 1.4%
Synergy 1 1.4%
Tariff 1 1.4%
Taxicabs of the United Kingdom 1 1.4%
Telecommunications 1 1.4%
Telecommunications Act of 1996 1 1.4%
Telepresence 1 1.4%
Test (assessment) 1 1.4%
Throttle 1 1.4%
Time series 1 1.4%
Tire-pressure monitoring system 1 1.4%
Trademark 1 1.4%
Transit-oriented development 1 1.4%
Transportation demand management 1 1.4%
Triple bottom line 1 1.4%
Trolley problem 1 1.4%
Trucking industry in the United States 1 1.4%
United Nations System 1 1.4%
Urban design 1 1.4%
Urban green space 1 1.4%
Urbanization 1 1.4%
Use case 1 1.4%
Value (ethics) 1 1.4%
Value chain 1 1.4%
Vanpool 1 1.4%
Vehicle emission standard 1 1.4%
Vehicle safety technology 1 1.4%
Vinyl chloride 1 1.4%
Virginia Railway Express 1 1.4%
Virtual reality headset 1 1.4%
Visual impairment 1 1.4%
Visualization (graphics) 1 1.4%
Vulnerability 1 1.4%
Waste Electrical and Electronic Equipment Directive 1 1.4%
Waste minimisation 1 1.4%
Wearable computer 1 1.4%
Weather 1 1.4%
Web analytics 1 1.4%
Web application 1 1.4%
Web search engine 1 1.4%
Website 1 1.4%
Welding 1 1.4%
Welfare 1 1.4%
Wireless 1 1.4%
Working time 1 1.4%
Works council 1 1.4%
Worldview 1 1.4%
Zero-emissions vehicle 1 1.4%

2021

abs rel
Technology 61 91.0%
Human activities 59 88.1%
Automation 42 62.7%
Artificial intelligence 39 58.2%
Transport 39 58.2%
Economy 35 52.2%
Innovation 35 52.2%
Risk 34 50.7%
Safety 33 49.3%
Policy 32 47.8%
Self-driving car 32 47.8%
Research 26 38.8%
Internet of things 24 35.8%
Sustainability 24 35.8%
Infrastructure 21 31.3%
Market (economics) 21 31.3%
Car 20 29.9%
Computer security 20 29.9%
Vehicle 20 29.9%
Traffic 19 28.4%
Interoperability 18 26.9%
Vehicular automation 18 26.9%
Governance 17 25.4%
Information 17 25.4%
Intelligence 17 25.4%
Road 17 25.4%
Digital transformation 16 23.9%
Directive (European Union) 16 23.9%
Public transport 16 23.9%
Road traffic safety 16 23.9%
Branches of science 15 22.4%
Business 15 22.4%
Employment 15 22.4%
General Data Protection Regulation 15 22.4%
Privacy 15 22.4%
Machine learning 14 20.9%
Mobility as a service 14 20.9%
Occupational safety and health 13 19.4%
Robot 13 19.4%
Accessibility 12 17.9%
Productivity 12 17.9%
System 12 17.9%
Traffic collision 12 17.9%
Computing 11 16.4%
Evaluation 11 16.4%
Information privacy 11 16.4%
Labour economics 11 16.4%
Land transport 11 16.4%
Small and medium-sized enterprises 11 16.4%
Vehicles 11 16.4%
Big data 10 14.9%
Computer network 10 14.9%
Standardization 10 14.9%
Artificial general intelligence 9 13.4%
Automotive safety 9 13.4%
Carsharing 9 13.4%
Data 9 13.4%
Economic growth 9 13.4%
Health 9 13.4%
Personal data 9 13.4%
Regulation 9 13.4%
Regulatory compliance 9 13.4%
Road transport 9 13.4%
Robotics 9 13.4%
Service industries 9 13.4%
Smart city 9 13.4%
Advanced driver-assistance systems 8 11.9%
Cloud computing 8 11.9%
Economic inequality 8 11.9%
Education 8 11.9%
European Green Deal 8 11.9%
Health care 8 11.9%
Intelligent transportation system 8 11.9%
Machine 8 11.9%
Society 8 11.9%
Sustainable transport 8 11.9%
Unemployment 8 11.9%
Air pollution 7 10.4%
Competition (economics) 7 10.4%
Computer 7 10.4%
Driving 7 10.4%
Economics 7 10.4%
Electric vehicle 7 10.4%
Information technology 7 10.4%
Manufacturing 7 10.4%
Motor vehicles 7 10.4%
Science 7 10.4%
Traffic congestion 7 10.4%
Trans-European Transport Network 7 10.4%
Type approval 7 10.4%
Bias 6 9.0%
Blockchain 6 9.0%
Bus 6 9.0%
CE marking 6 9.0%
Collision avoidance system 6 9.0%
Driving under the influence 6 9.0%
Elevator 6 9.0%
European Union law 6 9.0%
Forecasting 6 9.0%
Highway 6 9.0%
Industrial internet of things 6 9.0%
Logistics 6 9.0%
Low-carbon economy 6 9.0%
Rail transport 6 9.0%
Ridesharing company 6 9.0%
Shared transport 6 9.0%
Taxicab 6 9.0%
Analytics 5 7.5%
Best practice 5 7.5%
Bicycle-sharing system 5 7.5%
Business model 5 7.5%
Cognitive science 5 7.5%
Competition (companies) 5 7.5%
Controlled-access highway 5 7.5%
Database 5 7.5%
Digital economy 5 7.5%
Digitization 5 7.5%
Disability 5 7.5%
Gig worker 5 7.5%
Internet 5 7.5%
Law 5 7.5%
License 5 7.5%
Mobile app 5 7.5%
Open data 5 7.5%
Performance indicator 5 7.5%
Procurement 5 7.5%
Requirement 5 7.5%
Startup company 5 7.5%
Truck 5 7.5%
5G 4 6.0%
Active mobility 4 6.0%
Autonomous robot 4 6.0%
Autonomy 4 6.0%
Carpool 4 6.0%
Chatbot 4 6.0%
Cost–benefit analysis 4 6.0%
Data analysis 4 6.0%
Digital twin 4 6.0%
Driver's license 4 6.0%
Fourth Industrial Revolution 4 6.0%
Geographic information system 4 6.0%
Industrial robot 4 6.0%
Machinery Directive 4 6.0%
Parking 4 6.0%
Port 4 6.0%
Privacy and Electronic Communications Directive 2002 4 6.0%
Qualitative research 4 6.0%
Quantitative research 4 6.0%
Recruitment 4 6.0%
Road safety 4 6.0%
Science and technology 4 6.0%
Science, technology, engineering, and mathematics 4 6.0%
Scooter-sharing system 4 6.0%
Seat belt 4 6.0%
Smart manufacturing 4 6.0%
Speed limit 4 6.0%
Sustainable Development Goals 4 6.0%
Tesla Autopilot 4 6.0%
Tourism 4 6.0%
Trade union 4 6.0%
Transportation engineering 4 6.0%
Unmanned aerial vehicle 4 6.0%
Wireless sensor network 4 6.0%
Airport 3 4.5%
Analysis 3 4.5%
Capitalism 3 4.5%
Case study 3 4.5%
Closed-circuit television 3 4.5%
Cognition 3 4.5%
Competition 3 4.5%
Cycling 3 4.5%
Dangerous goods 3 4.5%
Data Protection Directive 3 4.5%
Data sharing 3 4.5%
Digital Single Market 3 4.5%
Directive on the re-use of public sector information 3 4.5%
E-governance 3 4.5%
Efficient energy use 3 4.5%
Engineering 3 4.5%
Ethics 3 4.5%
Externality 3 4.5%
Industrial Revolution 3 4.5%
Information technology management 3 4.5%
Insurance 3 4.5%
Interview 3 4.5%
Issues in ethics 3 4.5%
John Maynard Keynes 3 4.5%
Medical diagnosis 3 4.5%
Mind 3 4.5%
Network effect 3 4.5%
Pedestrian 3 4.5%
Public policy 3 4.5%
Public transport bus service 3 4.5%
Public–private partnership 3 4.5%
Radio-frequency identification 3 4.5%
Radiology 3 4.5%
Road pricing 3 4.5%
School bus 3 4.5%
Strategy 3 4.5%
Sustainable development 3 4.5%
Systematic review 3 4.5%
Taxicabs of the United Kingdom 3 4.5%
Technological unemployment 3 4.5%
Vehicle-to-everything 3 4.5%
API 2 3.0%
Agriculture 2 3.0%
Air traffic control 2 3.0%
Airbag 2 3.0%
Application software 2 3.0%
Article 102 of the Treaty on the Functioning of the European Union 2 3.0%
Assured clear distance ahead 2 3.0%
Automotive industry 2 3.0%
Aviation 2 3.0%
Bicycle 2 3.0%
Biodiversity 2 3.0%
Biometrics 2 3.0%
Blood alcohol content 2 3.0%
Business process 2 3.0%
Business-to-business 2 3.0%
COVID-19 pandemic 2 3.0%
Capacity building 2 3.0%
Car controls 2 3.0%
Cargo 2 3.0%
Climate change 2 3.0%
Climate change mitigation 2 3.0%
Climate resilience 2 3.0%
Cobot 2 3.0%
Communication protocol 2 3.0%
Competition law 2 3.0%
Computer hardware 2 3.0%
Consensus decision-making 2 3.0%
Construction 2 3.0%
Contract 2 3.0%
Creativity 2 3.0%
Crime 2 3.0%
Cyberattack 2 3.0%
Daron Acemoglu 2 3.0%
Data center 2 3.0%
Data portability 2 3.0%
Data visualization 2 3.0%
Deep learning 2 3.0%
Deskilling 2 3.0%
Digital divide 2 3.0%
Distracted driving 2 3.0%
Drug–impaired driving 2 3.0%
Dual-use technology 2 3.0%
Ecosystem 2 3.0%
Educational technology 2 3.0%
Electric car 2 3.0%
Emerging technologies 2 3.0%
Entrepreneurship 2 3.0%
Expert 2 3.0%
Grey literature 2 3.0%
Headlamp 2 3.0%
Hierarchy 2 3.0%
High-speed rail 2 3.0%
Human 2 3.0%
Ignition interlock device 2 3.0%
Intersection (road) 2 3.0%
Lane 2 3.0%
Lidar 2 3.0%
Market surveillance (products) 2 3.0%
Metadata 2 3.0%
Micromobility 2 3.0%
Motorized scooter 2 3.0%
Open innovation 2 3.0%
Organization 2 3.0%
Paratransit 2 3.0%
Pedestrian crossing 2 3.0%
Pricing 2 3.0%
Remote patient monitoring 2 3.0%
Reuse 2 3.0%
Roundabout 2 3.0%
SWOT analysis 2 3.0%
Shoulder (road) 2 3.0%
Single European Sky 2 3.0%
Sleep-deprived driving 2 3.0%
Social exclusion 2 3.0%
Social network 2 3.0%
Software 2 3.0%
Specification (technical standard) 2 3.0%
Subsidy 2 3.0%
Surveillance 2 3.0%
Sustainable energy 2 3.0%
Telecommunication 2 3.0%
Traffic enforcement camera 2 3.0%
Traffic light 2 3.0%
Training 2 3.0%
Transparency (behavior) 2 3.0%
Urban planning 2 3.0%
Value chain 2 3.0%
Vehicle insurance 2 3.0%
Visualization (graphics) 2 3.0%
World Wide Web 2 3.0%
ALKS 1 1.5%
Accounting 1 1.5%
Adaptive cruise control 1 1.5%
Adolescence 1 1.5%
Advanced driver-assistance system 1 1.5%
Alcohol (drug) 1 1.5%
All-terrain vehicle 1 1.5%
Anti-competitive practices 1 1.5%
Arbitration 1 1.5%
Artificial neural network 1 1.5%
Asia 1 1.5%
Audit 1 1.5%
Augmented reality 1 1.5%
Automated teller machine 1 1.5%
Automotive industry in the United States 1 1.5%
Behavior 1 1.5%
Bicycle helmet 1 1.5%
Bike rental 1 1.5%
Border 1 1.5%
Brake 1 1.5%
Burden of proof (philosophy) 1 1.5%
Bus rapid transit 1 1.5%
Cannabis (drug) 1 1.5%
Capital punishment 1 1.5%
Carbon neutrality 1 1.5%
Child safety seat 1 1.5%
Circular economy 1 1.5%
Citizenship 1 1.5%
City 1 1.5%
Climate Change Act 2008 1 1.5%
Cloverleaf interchange 1 1.5%
Co-creation 1 1.5%
Collaboration 1 1.5%
Commercial driver's license 1 1.5%
Commons 1 1.5%
Community 1 1.5%
Commuting 1 1.5%
Computer data storage 1 1.5%
Computer programming 1 1.5%
Computer vision 1 1.5%
Computer-aided audit tools 1 1.5%
Concept 1 1.5%
Conceptual model 1 1.5%
Connected car 1 1.5%
Cooperative 1 1.5%
Copernicus Programme 1 1.5%
Copyright 1 1.5%
Creative Commons license 1 1.5%
Crowdsourcing 1 1.5%
Cruise control 1 1.5%
Curb 1 1.5%
Curriculum 1 1.5%
Cyberwarfare 1 1.5%
Cycling infrastructure 1 1.5%
Dashboard (business) 1 1.5%
Data anonymization 1 1.5%
Data governance 1 1.5%
Data quality 1 1.5%
Data retention 1 1.5%
Data science 1 1.5%
Decent work 1 1.5%
Decision-making 1 1.5%
Decree 1 1.5%
Delphi method 1 1.5%
Demand responsive transport 1 1.5%
Design 1 1.5%
Deterrence (penology) 1 1.5%
Devolution 1 1.5%
Devolution in the United Kingdom 1 1.5%
Diamond interchange 1 1.5%
Digital camera 1 1.5%
Discourse 1 1.5%
Distraction 1 1.5%
Driver's education 1 1.5%
Drug 1 1.5%
Dual carriageway 1 1.5%
E-government 1 1.5%
EHealth 1 1.5%
EUR-Lex 1 1.5%
Economic impact analysis 1 1.5%
Economy of the United Kingdom 1 1.5%
Edge computing 1 1.5%
Educational assessment 1 1.5%
Electrical grid 1 1.5%
Electronic signature 1 1.5%
Electronic stability control 1 1.5%
Embedded system 1 1.5%
Emergency medical services 1 1.5%
Encryption 1 1.5%
End user 1 1.5%
Energy policy of the European Union 1 1.5%
Engine 1 1.5%
Environmental impact assessment 1 1.5%
Equality Act 2010 1 1.5%
European Geostationary Navigation Overlay Service 1 1.5%
European Train Control System 1 1.5%
Evidence-based medicine 1 1.5%
Experience curve effects 1 1.5%
Fare 1 1.5%
Farmworker 1 1.5%
Fatality Analysis Reporting System 1 1.5%
Federal Motor Vehicle Safety Standards 1 1.5%
Finance 1 1.5%
Financial audit 1 1.5%
First-mover advantage 1 1.5%
Fixed penalty notice 1 1.5%
Fleet management 1 1.5%
Focus group 1 1.5%
Food 1 1.5%
Framing (social sciences) 1 1.5%
Fraud 1 1.5%
Freedom of movement 1 1.5%
Fuel economy in automobiles 1 1.5%
Fundamental rights 1 1.5%
Future-proof 1 1.5%
Galileo (satellite navigation) 1 1.5%
Geography Markup Language 1 1.5%
Geomatics 1 1.5%
Goal 1 1.5%
Google Scholar 1 1.5%
Government failure 1 1.5%
Grade separation 1 1.5%
Graphics processing unit 1 1.5%
Greenhouse gas 1 1.5%
Greenhouse gas emissions 1 1.5%
Gross domestic product 1 1.5%
Gross output 1 1.5%
Gross value added 1 1.5%
Hackathon 1 1.5%
Hackney carriage 1 1.5%
Headway 1 1.5%
Health informatics 1 1.5%
Hours of service 1 1.5%
Human factors and ergonomics 1 1.5%
Human nature 1 1.5%
Human rights 1 1.5%
Human–computer interaction 1 1.5%
Hydrogen 1 1.5%
Hyperloop 1 1.5%
IPhone 1 1.5%
IT infrastructure 1 1.5%
Immersion (virtual reality) 1 1.5%
Indoor positioning system 1 1.5%
Information Age 1 1.5%
Information and communications technology 1 1.5%
Information assurance 1 1.5%
Information science 1 1.5%
Information system 1 1.5%
Information technology audit 1 1.5%
Institutional review board 1 1.5%
Interchange (road) 1 1.5%
Intercity bus service 1 1.5%
Interferometric synthetic-aperture radar 1 1.5%
Intermodal freight transport 1 1.5%
Intermodal passenger transport 1 1.5%
Internal audit 1 1.5%
Internal control 1 1.5%
Internet forum 1 1.5%
Internet privacy 1 1.5%
Investment 1 1.5%
Joe Arpaio 1 1.5%
Knowledge 1 1.5%
Knowledge economy 1 1.5%
Laboratory 1 1.5%
Land vehicles 1 1.5%
Lane centering 1 1.5%
Leadership 1 1.5%
Learning 1 1.5%
Lease 1 1.5%
Legal person 1 1.5%
Lesson plan 1 1.5%
Level of service (transportation) 1 1.5%
Life-cycle assessment 1 1.5%
Lighting 1 1.5%
Limited-access road 1 1.5%
Linked data 1 1.5%
Loading gauge 1 1.5%
MOT test 1 1.5%
Machine vision 1 1.5%
Maglev 1 1.5%
Management 1 1.5%
Maneuvering Characteristics Augmentation System 1 1.5%
Manual labour 1 1.5%
Manual on Uniform Traffic Control Devices 1 1.5%
Market failure 1 1.5%
Market power 1 1.5%
Median strip 1 1.5%
Medical device 1 1.5%
Methodology 1 1.5%
Mobile device 1 1.5%
Monopoly 1 1.5%
Moral hazard 1 1.5%
Motorcycle 1 1.5%
Motorcycle taxi 1 1.5%
Multimodality 1 1.5%
Narrative 1 1.5%
Navya SAS 1 1.5%
Net present value 1 1.5%
Noise pollution 1 1.5%
Non-disclosure agreement 1 1.5%
Official statistics 1 1.5%
Oligopoly 1 1.5%
Once-only principle 1 1.5%
Open government 1 1.5%
Open standard 1 1.5%
Open-source software 1 1.5%
Output (economics) 1 1.5%
Outsourcing 1 1.5%
Over-the-air programming 1 1.5%
Ownership 1 1.5%
Paris Agreement 1 1.5%
Parking brake 1 1.5%
Particulates 1 1.5%
Peer review 1 1.5%
Peer-to-peer carsharing 1 1.5%
Perception 1 1.5%
Persons with reduced mobility 1 1.5%
Platform cooperative 1 1.5%
Point system (driving) 1 1.5%
Product liability 1 1.5%
Program evaluation 1 1.5%
Prosecutor 1 1.5%
Pseudonymization 1 1.5%
Psychosocial 1 1.5%
Public good (economics) 1 1.5%
Public health 1 1.5%
Public participation 1 1.5%
Public service obligation 1 1.5%
Question 1 1.5%
Racial profiling 1 1.5%
Rail freight transport 1 1.5%
Railroad car 1 1.5%
Railway electrification system 1 1.5%
Real options valuation 1 1.5%
Reason 1 1.5%
Regional policy of the European Union 1 1.5%
Reliability engineering 1 1.5%
Report card 1 1.5%
Request for Comments 1 1.5%
Research and development 1 1.5%
Resource Description Framework 1 1.5%
Rest area 1 1.5%
Retraining 1 1.5%
Risk assessment 1 1.5%
Road collision types 1 1.5%
Rulemaking 1 1.5%
Rumble strip 1 1.5%
Rush hour 1 1.5%
SAS (software) 1 1.5%
SPARQL 1 1.5%
Satellite navigation 1 1.5%
Scalability 1 1.5%
Science and technology studies 1 1.5%
Scientific method 1 1.5%
Search engine 1 1.5%
Search engine optimization 1 1.5%
Seat belt legislation 1 1.5%
Security 1 1.5%
Semantic interoperability 1 1.5%
Semi-trailer 1 1.5%
Semi-trailer truck 1 1.5%
Sensitivity analysis 1 1.5%
Services (economics) 1 1.5%
Sidewalk 1 1.5%
Simulation 1 1.5%
Single European Railway Directive 2012 1 1.5%
Situation awareness 1 1.5%
Smart Nation 1 1.5%
Smart motorway 1 1.5%
Smart object 1 1.5%
Smartphone 1 1.5%
Social construction of technology 1 1.5%
Social media 1 1.5%
Sociology 1 1.5%
Software testing 1 1.5%
Speed 1 1.5%
Speed bump 1 1.5%
Standard Industrial Classification 1 1.5%
Statistics 1 1.5%
Strategic approach to public auditing 1 1.5%
Strategic planning 1 1.5%
Street 1 1.5%
Subsidiarity 1 1.5%
Suica 1 1.5%
Survey methodology 1 1.5%
Sustainable city 1 1.5%
Synergy 1 1.5%
Systems science 1 1.5%
Tachograph 1 1.5%
Taxi 1 1.5%
Technical Specifications for Interoperability 1 1.5%
Technology roadmap 1 1.5%
Telecommuting 1 1.5%
Telematics 1 1.5%
Tesla Supercharger 1 1.5%
The Highway Code 1 1.5%
Theory 1 1.5%
Theory of change 1 1.5%
Thermographic camera 1 1.5%
Ticket resale 1 1.5%
Time 1 1.5%
Track gauge 1 1.5%
Traffic barrier 1 1.5%
Traffic calming 1 1.5%
Traffic sign 1 1.5%
Traffic stop 1 1.5%
Trafi (Lithuanian company) 1 1.5%
Train 1 1.5%
Train station 1 1.5%
Transport in the European Union 1 1.5%
Transport safety 1 1.5%
Transportation planning 1 1.5%
Truck driver 1 1.5%
Universal design 1 1.5%
Urban rail transit 1 1.5%
Urbanization 1 1.5%
Use case 1 1.5%
User-generated content 1 1.5%
Valuation (finance) 1 1.5%
Value of life 1 1.5%
Van 1 1.5%
Variable (computer science) 1 1.5%
Vehicle for hire 1 1.5%
Vehicle identification number 1 1.5%
Vehicle safety technology 1 1.5%
Vehicular ad hoc network 1 1.5%
Video content analysis 1 1.5%
Virtual reality 1 1.5%
Visual perception 1 1.5%
Waste management 1 1.5%
Web analytics 1 1.5%
Web of Things 1 1.5%
Weight transfer 1 1.5%
Well-being 1 1.5%
Wheelchair 1 1.5%
Whistleblower protection in the United States 1 1.5%
Wi-Fi 1 1.5%

2022

abs rel
Technology 34 87.2%
Automation 23 59.0%
Transport 23 59.0%
Risk 21 53.8%
Economy 19 48.7%
Innovation 19 48.7%
Information 18 46.2%
Safety 18 46.2%
Policy 17 43.6%
Public transport 17 43.6%
Self-driving car 17 43.6%
Artificial intelligence 16 41.0%
Branches of science 16 41.0%
Vehicular automation 16 41.0%
Governance 15 38.5%
Research 15 38.5%
Data 13 33.3%
Regulatory compliance 13 33.3%
Road 13 33.3%
Sustainability 13 33.3%
Traffic 13 33.3%
Vehicle 13 33.3%
Business 12 30.8%
Infrastructure 12 30.8%
Computing 11 28.2%
Human activities 11 28.2%
Privacy 11 28.2%
Road traffic safety 11 28.2%
Car 10 25.6%
Regulation 10 25.6%
Traffic collision 10 25.6%
Accessibility 9 23.1%
Bus 9 23.1%
Computer security 9 23.1%
Economic growth 9 23.1%
Internet of things 9 23.1%
Land transport 9 23.1%
Service industries 9 23.1%
Analytics 8 20.5%
Big data 8 20.5%
Health 8 20.5%
Law 8 20.5%
Market (economics) 8 20.5%
System 8 20.5%
Traffic congestion 8 20.5%
Active mobility 7 17.9%
Employment 7 17.9%
Evaluation 7 17.9%
Machine learning 7 17.9%
Vehicles 7 17.9%
Cloud computing 6 15.4%
Cognition 6 15.4%
Cognitive science 6 15.4%
Data analysis 6 15.4%
Expert 6 15.4%
Information privacy 6 15.4%
Interoperability 6 15.4%
Mobility as a service 6 15.4%
Occupational safety and health 6 15.4%
Performance indicator 6 15.4%
Simulation 6 15.4%
Tax 6 15.4%
Audit 5 12.8%
Cost–benefit analysis 5 12.8%
Database 5 12.8%
Decision-making 5 12.8%
Digitization 5 12.8%
Driving 5 12.8%
Education 5 12.8%
Educational technology 5 12.8%
Information technology 5 12.8%
License 5 12.8%
Metadata 5 12.8%
Mobile app 5 12.8%
Air pollution 4 10.3%
Blockchain 4 10.3%
Business model 4 10.3%
COVID-19 pandemic 4 10.3%
Capacity building 4 10.3%
Carpool 4 10.3%
Collision avoidance system 4 10.3%
E-government 4 10.3%
Economics 4 10.3%
General Data Protection Regulation 4 10.3%
Goal 4 10.3%
Internet 4 10.3%
Leadership 4 10.3%
Learning 4 10.3%
Logistics 4 10.3%
Low-carbon economy 4 10.3%
Manufacturing 4 10.3%
Motor vehicles 4 10.3%
Personal data 4 10.3%
Poverty 4 10.3%
Predictive analytics 4 10.3%
Productivity 4 10.3%
Qualitative research 4 10.3%
Research and development 4 10.3%
Risk management 4 10.3%
Robot 4 10.3%
Smart city 4 10.3%
Standardization 4 10.3%
Startup company 4 10.3%
Supply chain 4 10.3%
Sustainable Development Goals 4 10.3%
Accountability 3 7.7%
Agile software development 3 7.7%
Cargo 3 7.7%
Case study 3 7.7%
Competition (economics) 3 7.7%
Concepts in metaphysics 3 7.7%
Cycling 3 7.7%
Data science 3 7.7%
Digital identity 3 7.7%
Digital twin 3 7.7%
Disability 3 7.7%
Disruptive innovation 3 7.7%
Finance 3 7.7%
Information technology management 3 7.7%
Inspection 3 7.7%
Insurance 3 7.7%
Intelligence 3 7.7%
Intelligent transportation system 3 7.7%
Labour economics 3 7.7%
Management 3 7.7%
Micromobility 3 7.7%
Open data 3 7.7%
Parking 3 7.7%
Powered exoskeleton 3 7.7%
Procurement 3 7.7%
Prototype 3 7.7%
Reliability engineering 3 7.7%
Ridesharing company 3 7.7%
Road pricing 3 7.7%
Robotics 3 7.7%
Science 3 7.7%
Specification (technical standard) 3 7.7%
Statistics 3 7.7%
Strategic planning 3 7.7%
Systems science 3 7.7%
Taxicab 3 7.7%
Taxicabs of the United Kingdom 3 7.7%
Technology roadmap 3 7.7%
Transportation planning 3 7.7%
Venture capital 3 7.7%
Advanced driver-assistance systems 2 5.1%
Africa 2 5.1%
Agent-based model 2 5.1%
Air traffic control 2 5.1%
Airport 2 5.1%
Algorithm 2 5.1%
Analysis 2 5.1%
Artificial neural network 2 5.1%
Augmented reality 2 5.1%
Automotive safety 2 5.1%
Autonomy 2 5.1%
Bank 2 5.1%
Best practice 2 5.1%
Bicycle 2 5.1%
Business intelligence 2 5.1%
Business process 2 5.1%
Business process management 2 5.1%
Carbon neutrality 2 5.1%
Causality 2 5.1%
Climate change 2 5.1%
Climate change mitigation 2 5.1%
Closed-circuit television 2 5.1%
Collaboration 2 5.1%
Commercial off-the-shelf 2 5.1%
Community 2 5.1%
Copyright 2 5.1%
Cyberwarfare 2 5.1%
Cycling infrastructure 2 5.1%
Data quality 2 5.1%
Design 2 5.1%
Directive on the re-use of public sector information 2 5.1%
Driver's license 2 5.1%
EIDAS 2 5.1%
Efficient energy use 2 5.1%
Electric vehicle 2 5.1%
Emerging technologies 2 5.1%
Empowerment 2 5.1%
Environmental law 2 5.1%
Ethics 2 5.1%
European Green Deal 2 5.1%
Experiment 2 5.1%
Focus group 2 5.1%
Forecasting 2 5.1%
Fraud 2 5.1%
Freedom of Information Act (United States) 2 5.1%
Hackney carriage 2 5.1%
Human factors and ergonomics 2 5.1%
Information Age 2 5.1%
Market failure 2 5.1%
Monitoring and evaluation 2 5.1%
Monopoly 2 5.1%
Motorized scooter 2 5.1%
Open-source software 2 5.1%
Pricing 2 5.1%
Pseudonymization 2 5.1%
Public transport bus service 2 5.1%
Quantitative research 2 5.1%
Rail transport 2 5.1%
Renewable energy 2 5.1%
Road transport 2 5.1%
Sentiment analysis 2 5.1%
Shared transport 2 5.1%
Small and medium-sized enterprises 2 5.1%
Social media 2 5.1%
Software 2 5.1%
Software development 2 5.1%
Speed limit 2 5.1%
Strategy 2 5.1%
Surveillance 2 5.1%
Sustainable transport 2 5.1%
Taxi 2 5.1%
Taxpayer 2 5.1%
The Highway Code 2 5.1%
Traffic flow 2 5.1%
Traffic light 2 5.1%
Transparency (behavior) 2 5.1%
Truck 2 5.1%
Unmanned aerial vehicle 2 5.1%
Unstructured data 2 5.1%
Urban planning 2 5.1%
Value-added tax 2 5.1%
Vehicle-to-everything 2 5.1%
Vehicular ad hoc network 2 5.1%
Virtual reality 2 5.1%
Zero-emissions vehicle 2 5.1%
3D printing 1 2.6%
5G 1 2.6%
Abidjan 1 2.6%
Advanced driver-assistance system 1 2.6%
Airport check-in 1 2.6%
Altruism 1 2.6%
Anti-competitive practices 1 2.6%
Anti-corruption 1 2.6%
Anticipatory governance 1 2.6%
Attitude (psychology) 1 2.6%
Authentication 1 2.6%
Automatic number-plate recognition 1 2.6%
Baggage 1 2.6%
Base erosion and profit shifting 1 2.6%
Bias 1 2.6%
Bicycle helmet 1 2.6%
Bicycle-sharing system 1 2.6%
Budget 1 2.6%
Bus rapid transit 1 2.6%
Business-to-business 1 2.6%
CE marking 1 2.6%
Carsharing 1 2.6%
Charging station 1 2.6%
Chatbot 1 2.6%
Chief information officer 1 2.6%
City 1 2.6%
City block 1 2.6%
Civil registration 1 2.6%
Climate Change Act 2008 1 2.6%
Climate resilience 1 2.6%
Cluster analysis 1 2.6%
Cobot 1 2.6%
Collaborative consumption 1 2.6%
Communication 1 2.6%
Commuting 1 2.6%
Competition 1 2.6%
Competition law 1 2.6%
Computer network 1 2.6%
Computer vision 1 2.6%
Computer-aided audit tools 1 2.6%
Consent 1 2.6%
Construction 1 2.6%
Consultant 1 2.6%
Contract 1 2.6%
Corona-Warn-App 1 2.6%
Creative Commons license 1 2.6%
Creativity 1 2.6%
Crowdsourcing 1 2.6%
Curb 1 2.6%
Customs 1 2.6%
Dashboard (business) 1 2.6%
Data governance 1 2.6%
Data model 1 2.6%
Data sharing 1 2.6%
Data warehouse 1 2.6%
Decade of Action for Road Safety 2011–2020 1 2.6%
Decision tree learning 1 2.6%
Demand-responsive transport 1 2.6%
Deskilling 1 2.6%
Development aid 1 2.6%
Devolution 1 2.6%
Devolution in the United Kingdom 1 2.6%
Digital Revolution 1 2.6%
Digital Single Market 1 2.6%
Digital literacy 1 2.6%
Digital signature 1 2.6%
Directive (European Union) 1 2.6%
Domain name registrar 1 2.6%
Driving under the influence 1 2.6%
E-governance 1 2.6%
E-services 1 2.6%
Economic inequality 1 2.6%
Edge computing 1 2.6%
Electric bicycle 1 2.6%
Electronic business 1 2.6%
Electronic identification 1 2.6%
Electronic invoicing 1 2.6%
Engineering 1 2.6%
Environmental policy 1 2.6%
Equality Act 2010 1 2.6%
Euro 1 2.6%
European Union law 1 2.6%
Externality 1 2.6%
Facial recognition system 1 2.6%
Fare 1 2.6%
Fee 1 2.6%
Feedback 1 2.6%
Financial audit 1 2.6%
Financial regulation 1 2.6%
First-mover advantage 1 2.6%
Fleet management 1 2.6%
Flue-gas desulfurization 1 2.6%
Food safety 1 2.6%
Fourth Industrial Revolution 1 2.6%
Funding 1 2.6%
Future 1 2.6%
Gentrification 1 2.6%
Gig worker 1 2.6%
Global value chain 1 2.6%
Government budget balance 1 2.6%
Government failure 1 2.6%
Government incentives for plug-in electric vehicles 1 2.6%
Graph database 1 2.6%
Greenhouse gas emissions 1 2.6%
Gross domestic product 1 2.6%
Grounded theory 1 2.6%
Heavy equipment 1 2.6%
Highway 1 2.6%
Human 1 2.6%
Human resources 1 2.6%
Human–robot interaction 1 2.6%
Hybrid vehicle 1 2.6%
IR35 1 2.6%
ISO 14000 1 2.6%
Identity document 1 2.6%
Immersion (virtual reality) 1 2.6%
Impact evaluation 1 2.6%
Implementation 1 2.6%
Incentive 1 2.6%
Income tax audit 1 2.6%
Indirect tax 1 2.6%
Industrial internet of things 1 2.6%
Information and communications technology 1 2.6%
Information security 1 2.6%
Information sensitivity 1 2.6%
Information system 1 2.6%
Informed consent 1 2.6%
Inspector 1 2.6%
Institution 1 2.6%
Intellectual property 1 2.6%
Intelligent speed assistance 1 2.6%
Interdisciplinary subfields 1 2.6%
Intermodal passenger transport 1 2.6%
Internal control 1 2.6%
International taxation 1 2.6%
Interplanetary spaceflight 1 2.6%
Inventory 1 2.6%
Investment 1 2.6%
Invoice 1 2.6%
JSON 1 2.6%
Jacksonville Skyway 1 2.6%
Kigali 1 2.6%
Knowledge transfer 1 2.6%
Laboratory 1 2.6%
Land vehicles 1 2.6%
Lane departure warning system 1 2.6%
Last mile (transportation) 1 2.6%
Lease 1 2.6%
Licensure 1 2.6%
Life-cycle assessment 1 2.6%
Literacy 1 2.6%
Living lab 1 2.6%
MOT test 1 2.6%
Machine 1 2.6%
Maintenance (technical) 1 2.6%
Manual on Uniform Traffic Control Devices 1 2.6%
Manufactured goods 1 2.6%
Market power 1 2.6%
Mergers and acquisitions 1 2.6%
Mini-grid 1 2.6%
Mixed reality 1 2.6%
Money laundering 1 2.6%
Moovit 1 2.6%
Moped 1 2.6%
Moral hazard 1 2.6%
Motorcycle 1 2.6%
Multimodal interaction 1 2.6%
Multimodality 1 2.6%
Musculoskeletal disorder 1 2.6%
Mwanza 1 2.6%
National Pupil Database 1 2.6%
Net present value 1 2.6%
Non-fungible token 1 2.6%
OAuth 1 2.6%
OKR 1 2.6%
Oligopoly 1 2.6%
Online Banking ePayments 1 2.6%
Open government 1 2.6%
Open source 1 2.6%
Organization 1 2.6%
Outlier 1 2.6%
Outsourcing 1 2.6%
Participatory design 1 2.6%
Patent 1 2.6%
Pedestrian 1 2.6%
Personal information management 1 2.6%
Platform as a service 1 2.6%
Platform economy 1 2.6%
Political corruption 1 2.6%
Port 1 2.6%
Prediction 1 2.6%
Prescriptive analytics 1 2.6%
Private sector development 1 2.6%
Product liability 1 2.6%
Production function 1 2.6%
Public good (economics) 1 2.6%
Public health 1 2.6%
Public key infrastructure 1 2.6%
Public policy 1 2.6%
Public–private partnership 1 2.6%
Quality assurance 1 2.6%
Rational Unified Process 1 2.6%
Real options valuation 1 2.6%
Real-time computing 1 2.6%
Recession 1 2.6%
Regulatory risk differentiation 1 2.6%
Regulatory technology 1 2.6%
Requirement 1 2.6%
Research question 1 2.6%
Resilience (engineering and construction) 1 2.6%
Resource 1 2.6%
Retraining 1 2.6%
Return on investment 1 2.6%
Reuse 1 2.6%
Risk assessment 1 2.6%
Road safety 1 2.6%
Robotaxi 1 2.6%
Salary 1 2.6%
Scrum (software development) 1 2.6%
Seat belt 1 2.6%
Sharing economy 1 2.6%
Sidewalk 1 2.6%
Single sign-on 1 2.6%
Smartphone 1 2.6%
Social dialogue 1 2.6%
Social work 1 2.6%
Software development process 1 2.6%
Solar power 1 2.6%
Spatial analysis 1 2.6%
Stakeholder (corporate) 1 2.6%
Statistical classification 1 2.6%
Strategic leadership 1 2.6%
Strategic management 1 2.6%
Sub-Saharan Africa 1 2.6%
Supervised learning 1 2.6%
Sustainable Development Goal 14 1 2.6%
Synergy 1 2.6%
Synthetic data 1 2.6%
Systematic review 1 2.6%
Systems theory 1 2.6%
Tax deduction 1 2.6%
Tax noncompliance 1 2.6%
Tax policy 1 2.6%
Tax return 1 2.6%
Tax return (United States) 1 2.6%
Taxis of the United Kingdom 1 2.6%
Technological unemployment 1 2.6%
Telematics 1 2.6%
Text mining 1 2.6%
Thematic analysis 1 2.6%
Theory 1 2.6%
Theory of change 1 2.6%
Thought 1 2.6%
Tourism 1 2.6%
Trademark 1 2.6%
Traffic calming 1 2.6%
Trailer (vehicle) 1 2.6%
Train 1 2.6%
Training 1 2.6%
Trans-European Transport Network 1 2.6%
Transfer pricing 1 2.6%
Transportation engineering 1 2.6%
Transportation safety in the United States 1 2.6%
Treaty 1 2.6%
Treaty on the Functioning of the European Union 1 2.6%
Tribunal 1 2.6%
Truck driver 1 2.6%
Trucking industry in the United States 1 2.6%
Trust (social science) 1 2.6%
Uncertainty 1 2.6%
Unified Process 1 2.6%
United States dollar 1 2.6%
Unsupervised learning 1 2.6%
Urban air mobility 1 2.6%
User interface 1 2.6%
User research 1 2.6%
Value chain 1 2.6%
Vehicle Excise Duty 1 2.6%
Vehicle insurance 1 2.6%
Visual impairment 1 2.6%
Warehouse 1 2.6%
Watson (computer) 1 2.6%
Wearable technology 1 2.6%
Weigh in motion 1 2.6%
Wheelchair 1 2.6%
Wireless sensor network 1 2.6%
World Wide Web 1 2.6%
XML 1 2.6%

wikitags: missing year

abs rel
Human activities 3 100.0%
Self-driving car 3 100.0%
Transport 3 100.0%
Economy 2 66.7%
Infrastructure 2 66.7%
Road 2 66.7%
Technology 2 66.7%
Vehicular automation 2 66.7%
5G 1 33.3%
Allegheny County, Pennsylvania 1 33.3%
Artificial intelligence 1 33.3%
Automation 1 33.3%
Business 1 33.3%
Civil engineering 1 33.3%
Competition (companies) 1 33.3%
Computer security 1 33.3%
Cyber-security regulation 1 33.3%
Cyberattack 1 33.3%
E-governance 1 33.3%
Employment 1 33.3%
General Data Protection Regulation 1 33.3%
Information privacy 1 33.3%
Innovation 1 33.3%
Intelligence 1 33.3%
Interoperability 1 33.3%
Land transport 1 33.3%
Logistics 1 33.3%
Mobility as a service 1 33.3%
Port 1 33.3%
Privacy 1 33.3%
Risk 1 33.3%
Road infrastructure 1 33.3%
Road traffic safety 1 33.3%
Road transport 1 33.3%
Service industries 1 33.3%
Single market 1 33.3%
Small and medium-sized enterprises 1 33.3%
Smart city 1 33.3%
Startup company 1 33.3%
Tourism 1 33.3%
Traffic 1 33.3%
Trail 1 33.3%
Trans-European Transport Network 1 33.3%
Transport infrastructure 1 33.3%
Transportation engineering 1 33.3%
Vehicles 1 33.3%