clus;kw;freq
1;accessibility;21
1;activity;25
1;adaptation;30
1;adoption;7
1;agent;6
1;agglomeration;7
1;agriculture;28
1;ahp;22
1;air;41
1;air-pollution;16
1;air quality;13
1;application;6
1;architecture;35
1;areas;82
1;assessment;65
1;attitude;16
1;australia;11
1;automata;13
1;barcelona;7
1;behaviour;32
1;benchmarking;9
1;benefits;30
1;bicycle;8
1;biodiversity;40
1;buildings;61
1;built;42
1;built environment;39
1;business;14
1;capacity;20
1;carbon;108
1;carbon emission;17
1;carbon footprint;13
1;cellular;13
1;cellular-automata;13
1;challenges;37
1;change;136
1;china;99
1;choice;24
1;circular;11
1;circular economy;10
1;citizen participation;6
1;citizens;30
1;city logistics;15
1;city planning;23
1;classification;11
1;climate;142
1;climate-change;97
1;cluster;12
1;clusters;18
1;co2;20
1;co2 emissions;16
1;collaboration;8
1;comfort;15
1;communication;10
1;community;93
1;compact;185
1;compact city;168
1;competitiveness;20
1;complexity;13
1;component;12
1;computer;6
1;congestion;8
1;connectivity;8
1;conservation;38
1;construction;55
1;consumption;77
1;context;14
1;control;7
1;costs;20
1;cover;15
1;crime;6
1;cultural;33
1;cultural heritage;6
1;culture;49
1;cyber;6
1;cycling;12
1;data;37
1;data analysis;7
1;decentralization;9
1;decentralized;6
1;decision;39
1;decision-making;21
1;demand;23
1;democracy;10
1;densification;8
1;density;76
1;design;119
1;determinants;12
1;developing countries;11
1;development;382
1;digital;19
1;digital city;9
1;distribution;16
1;diversity;25
1;dss;7
1;dynamics;35
1;eco-city;113
1;ecological;67
1;ecology;63
1;economic;73
1;economic development;23
1;economic growth;12
1;economics;9
1;economy;79
1;ecosystem;64
1;ecosystem services;33
1;education;37
1;efficiency;37
1;electric;6
1;emissions;72
1;energy;194
1;energy consumption;28
1;energy efficiency;14
1;energy saving;7
1;energy use;11
1;engagement;22
1;entrepreneurial;11
1;environment;150
1;environmental;112
1;environmental impacts;13
1;environmental sustainability;9
1;equity;16
1;europe;28
1;european cities;8
1;evaluation;55
1;evolution;18
1;expansion;13
1;experience;12
1;flow;13
1;food;24
1;forest;21
1;form;95
1;freight;14
1;freight transport;10
1;future;64
1;future cities;27
1;fuzzy;19
1;game;8
1;gas emissions;19
1;gentrification;12
1;geography;33
1;ghg;26
1;gis;41
1;globalization;17
1;governance;160
1;government;44
1;green;245
1;green city;44
1;green infrastructure;23
1;green roofs;17
1;green space;58
1;greenhouse;29
1;greening;8
1;growth;146
1;health;84
1;heat;46
1;heat-island;35
1;heritage;20
1;hong-kong;16
1;housing;34
1;human;32
1;hybrid;6
1;ict;18
1;identity;11
1;image;11
1;impacts;108
1;implementation;10
1;india;18
1;industrial;38
1;industrial ecology;14
1;industry;28
1;inequality;7
1;information;33
1;information systems;7
1;infrastructure;93
1;initiatives;7
1;innovation;134
1;innovative;34
1;innovative city;24
1;institutions;22
1;integration;24
1;intelligence;15
1;intelligent;19
1;internet;8
1;justice;17
1;knowledge;133
1;knowledge city;62
1;knowledge economy;17
1;knowledge management;11
1;land;43
1;land-use;118
1;land-use change;12
1;landscape;83
1;learning;15
1;life;83
1;life-cycle assessment;14
1;liveability;9
1;living;17
1;local;44
1;local government;12
1;location;11
1;logistics;21
1;low-carbon;55
1;low-carbon city;28
1;malaysia;7
1;management;157
1;market;17
1;media;8
1;metabolism;32
1;microclimate;9
1;migration;15
1;mitigation;24
1;mobility;55
1;morphology;17
1;mortality;6
1;multilevel;11
1;nature;12
1;neighborhood;39
1;networks;43
1;noise;7
1;object;7
1;open;30
1;open innovation;6
1;operation;6
1;opportunity;7
1;optimization;12
1;organizations;11
1;parks;40
1;participation;39
1;participatory;10
1;partnerships;10
1;path;15
1;patterns;40
1;perceptions;25
1;performance;53
1;physical;29
1;physical activity;23
1;place;32
1;planning;290
1;platform;6
1;policy;185
1;politics;55
1;pollution;27
1;population;28
1;power;9
1;productivity;16
1;project;24
1;protection;16
1;public;107
1;public health;15
1;public transportation;16
1;quality;104
1;quality-of-life;35
1;ranking;12
1;reality;6
1;reduction;13
1;regeneration;37
1;regions;75
1;remote sensing;6
1;renewable;9
1;renewable energy;8
1;residents;7
1;resilience;57
1;resource management;7
1;resources;30
1;response;6
1;reuse;8
1;risk;34
1;roads;12
1;safety;9
1;sanitation;7
1;satisfaction;11
1;savings;7
1;scenarios;25
1;schools;10
1;science;21
1;sdg;6
1;security;20
1;selection;6
1;sensing;10
1;services;63
1;sharing;9
1;simulation;34
1;singapore;14
1;smart;101
1;smart community;7
1;smart governance;16
1;smart growth;23
1;smart sustainable cities;16
1;social;98
1;social innovation;7
1;social sustainability;22
1;society;22
1;solar;7
1;space;36
1;spaces;116
1;spatial;83
1;spatial planning;13
1;sprawl;66
1;stakeholders;15
1;standards;17
1;state;25
1;storage;10
1;strategy;66
1;supply chain;7
1;support;28
1;surface;23
1;sustainability;340
1;sustainable;507
1;sustainable cities;247
1;sustainable development;175
1;sustainable mobility;11
1;sustainable transport;23
1;sustainable urban development;39
1;systems;186
1;technology;93
1;temperature;24
1;thermal;20
1;thermal comfort;10
1;thinking;11
1;time;15
1;tourism;17
1;traffic;10
1;transfer;7
1;transformation;25
1;transit;12
1;transitions;43
1;transportation;153
1;travel;37
1;trees;15
1;trends;18
1;ubiquitous;6
1;uncertainty;6
1;university;26
1;urban;1003
1;urban agriculture;22
1;urban areas;24
1;urban design;38
1;urban development;115
1;urban ecology;16
1;urban form;60
1;urban freight transport;8
1;urban governance;20
1;urban green spaces;25
1;urban greening;7
1;urban heat island;25
1;urban infrastructure;14
1;urban innovation;9
1;urban management;18
1;urban metabolism;18
1;urban morphology;10
1;urban planning;128
1;urban regeneration;26
1;urban resilience;7
1;urban sprawl;29
1;urban sustainability;68
1;urban transport;19
1;urbanism;37
1;urbanization;95
1;usa;8
1;use;135
1;users;13
1;value;13
1;values;10
1;vegetation;24
1;vehicles;11
1;vision;13
1;visualization;11
1;vulnerability;13
1;walkability;7
1;walking;14
1;waste;29
1;waste management;10
1;water;94
1;weather;6
1;wellbeing;9
1;wind;10
1;work;9
2;3d city model;6
2;acceptance;7
2;adoption;6
2;application;12
2;architecture;15
2;augmented;13
2;augmented reality;13
2;awareness;7
2;business;14
2;challenges;9
2;citizen participation;11
2;citizens;51
2;communication;11
2;community;17
2;computer;12
2;construction;8
2;cultural;6
2;culture;6
2;data;15
2;decision;8
2;design;65
2;digital;134
2;digital city;73
2;economy;13
2;ecosystem;7
2;education;8
2;energy;9
2;engagement;17
2;environment;15
2;evaluation;8
2;future;8
2;game;7
2;gamification;6
2;gis;18
2;governance;17
2;government;17
2;human;10
2;ict;83
2;identification;8
2;identity;6
2;impacts;9
2;implementation;6
2;information;65
2;information-technology;18
2;information systems;11
2;infrastructure;10
2;innovation;40
2;intelligence;7
2;intelligent;8
2;internet;10
2;internet-of-things;20
2;knowledge;9
2;lab;22
2;learning;11
2;life;12
2;living;26
2;living labs;22
2;management;48
2;media;9
2;mobile;6
2;monitoring;7
2;networks;23
2;open;17
2;open innovation;10
2;participation;31
2;participatory;6
2;people;8
2;planning;8
2;platform;12
2;public;30
2;public participation;6
2;quality;14
2;reality;26
2;rfid;6
2;science;26
2;services;23
2;sharing;8
2;simulation;7
2;smart;59
2;smart governance;6
2;smart technologies;7
2;social;29
2;society;6
2;spaces;7
2;spatial;9
2;sustainability;9
2;sustainable;6
2;systems;64
2;technology;180
2;tourism;7
2;transformation;6
2;transportation;8
2;university;8
2;urban;45
2;users;12
2;value;9
2;virtual;26
2;virtual reality;16
2;visualization;10
2;web;12
3;access;9
3;agent;27
3;air;9
3;allocation;13
3;application;7
3;architecture;13
3;artificial;9
3;assessment;18
3;automation;14
3;batteries;8
3;behaviour;12
3;benefits;7
3;bim;7
3;bluetooth;6
3;buildings;103
3;business;9
3;campus;8
3;carbon;13
3;charging;20
3;charging stations;10
3;classification;8
3;climate;7
3;comfort;19
3;communication;15
3;community;8
3;component;6
3;computing;6
3;consumption;43
3;control;45
3;coordination;6
3;costs;13
3;cyber;7
3;data;31
3;decision;27
3;decision-making;7
3;demand;50
3;demand response;16
3;design;37
3;device;7
3;distributed;42
3;distributed generation;19
3;distribution;27
3;dss;12
3;efficiency;87
3;efficient;16
3;electric;73
3;electric vehicle;55
3;electricity;22
3;emissions;16
3;energy;369
3;energy consumption;22
3;energy efficiency;87
3;energy harvesting;9
3;energy management;65
3;energy saving;15
3;energy storage;23
3;environment;12
3;evaluation;7
3;flow;10
3;forecasting;7
3;fuzzy;6
3;gis;13
3;government;8
3;green;35
3;grids;194
3;harvesting;12
3;health;12
3;heat;28
3;heating;16
3;home;22
3;housing;7
3;hybrid;19
3;hydrogen;8
3;ict;20
3;impacts;20
3;indoor;7
3;industry;6
3;information;34
3;information systems;6
3;infrastructure;25
3;innovation;7
3;integration;17
3;intelligence;9
3;intelligent;19
3;internet;8
3;internet-of-things;35
3;knowledge;6
3;learning;17
3;life;7
3;lighting;21
3;load;27
3;local;7
3;location;7
3;m2m;6
3;machine;16
3;machine learning;6
3;management;167
3;market;15
3;meter;34
3;microgrid;28
3;mobile;6
3;mobility;24
3;monitoring;14
3;multi-agent;15
3;multi-agent systems;15
3;networks;53
3;neural;10
3;neural-networks;10
3;open;7
3;operation;21
3;optimization;84
3;particle;6
3;particle swarm optimization;6
3;path;7
3;performance;33
3;planning;22
3;platform;9
3;policy;7
3;power;83
3;prediction;17
3;privacy;9
3;project;12
3;public;6
3;quality;15
3;recovery;7
3;reliability;6
3;renewable;72
3;renewable energy;59
3;resource allocation;6
3;resources;20
3;response;21
3;risk;7
3;safety;6
3;savings;15
3;scheduling;7
3;security;16
3;selection;6
3;sensitivity;8
3;sensitivity analysis;6
3;sensors;12
3;services;14
3;simulation;45
3;smart;286
3;smart buildings;29
3;smart campus;6
3;smart community;6
3;smart energy;13
3;smart grid;156
3;smart health;6
3;smart home;11
3;smart meters;30
3;smart mobility;10
3;smartphones;7
3;social;6
3;software;10
3;solar;26
3;solar energy;6
3;stations;15
3;storage;36
3;strategy;21
3;support;22
3;sustainability;18
3;sustainable;20
3;systems;204
3;technology;47
3;thermal;20
3;time;7
3;traffic;9
3;transitions;8
3;transportation;26
3;urban;40
3;users;7
3;vehicles;66
3;waste;24
3;waste management;12
3;water;20
3;web;8
3;wind;17
3;wind energy;7
4;5g;15
4;6lowpan;8
4;access;17
4;access control;7
4;aerial;6
4;agent;8
4;air;43
4;air-pollution;22
4;air quality;20
4;allocation;6
4;analytics;8
4;application;12
4;architecture;19
4;areas;7
4;attacks;9
4;authentication;9
4;automation;10
4;aware;10
4;behaviour;8
4;big-data;9
4;care;7
4;cellular;10
4;cellular networks;7
4;challenges;13
4;cloud;24
4;cluster;9
4;clustering;7
4;coap;6
4;collection;7
4;communication;69
4;community;7
4;computing;15
4;connectivity;6
4;consumption;6
4;context;8
4;control;43
4;costs;11
4;coverage;9
4;crowdsensing;8
4;data;64
4;data-collection;6
4;delay;8
4;deployment;10
4;design;17
4;detection;32
4;device;14
4;digital;7
4;discovery;12
4;distributed;14
4;distribution;6
4;efficiency;19
4;efficient;10
4;electric;6
4;embedded;6
4;energy;52
4;energy efficiency;16
4;energy harvesting;7
4;environment;23
4;environmental;29
4;environmental monitoring;22
4;evaluation;8
4;features;9
4;flow;9
4;fusion;10
4;future;6
4;game;6
4;gis;6
4;gps;8
4;green;10
4;grids;8
4;harvesting;7
4;health;22
4;healthcare;7
4;home;14
4;human;9
4;identification;29
4;indoor;7
4;information;25
4;infrastructure;14
4;innovation;7
4;integration;6
4;intelligence;8
4;intelligent;20
4;intelligent transportation systems;10
4;internet;54
4;internet-of-things;133
4;interoperability;7
4;learning;19
4;life;7
4;lighting;16
4;living;6
4;local;7
4;localization;11
4;lora;7
4;lte;8
4;m2m;16
4;machine;31
4;machine learning;9
4;management;72
4;manet;8
4;meter;12
4;middleware;9
4;mobile;39
4;mobility;15
4;monitoring;83
4;network analysis;7
4;networking;29
4;networks;508
4;neural;13
4;neural-networks;13
4;noise;9
4;object;8
4;open;10
4;optimization;19
4;parking;15
4;participatory;7
4;participatory sensing;6
4;path;8
4;performance;19
4;performance evaluation;7
4;physical;6
4;planning;7
4;platform;6
4;pollution;33
4;power;36
4;prediction;20
4;privacy;20
4;processing;12
4;protocols;50
4;public;12
4;quality;32
4;raspberry pi;8
4;real-time;11
4;recognition;13
4;resources;7
4;rfid;25
4;roads;7
4;routing;32
4;routing protocol;15
4;safety;8
4;sdn;15
4;secure;8
4;security;38
4;selection;9
4;semantic;11
4;sensing;45
4;sensor networks;260
4;sensors;388
4;services;32
4;simulation;8
4;smart;110
4;smart environment;6
4;smart grid;8
4;smart home;9
4;smart lighting;6
4;smart parking;8
4;smart sensors;19
4;smartphones;7
4;social;44
4;social networks;36
4;software;14
4;software-defined networking;10
4;spatial;12
4;standards;7
4;support;6
4;surveillance;12
4;sustainability;10
4;systems;108
4;technology;27
4;time;21
4;tracking;12
4;traffic;30
4;transmission;6
4;transportation;28
4;uav;6
4;ubiquitous;8
4;unmanned;6
4;urban;28
4;users;6
4;vehicles;29
4;vehicular;9
4;video;8
4;virtual;9
4;waste;6
4;water;16
4;web;17
4;wireless;256
4;wireless communication;7
4;wireless networks;204
4;wireless sensor network;193
4;zigbee;21
5;application;13
5;architecture;7
5;artificial;6
5;artificial intelligence;6
5;attacks;7
5;autonomous;14
5;autonomous vehicles;9
5;behaviour;13
5;city logistics;10
5;classification;9
5;cluster;9
5;clustering;8
5;collection;10
5;communication;17
5;congestion;18
5;connected;7
5;control;32
5;costs;7
5;data;15
5;decision;8
5;demand;6
5;design;20
5;detection;18
5;environment;6
5;evaluation;8
5;evolution;12
5;flow;13
5;gps;9
5;human;7
5;identification;7
5;information;14
5;intelligence;10
5;intelligent;107
5;intelligent transportation;42
5;intelligent transportation systems;70
5;internet;16
5;internet-of-things;14
5;internet-of-vehicles;6
5;learning;21
5;lighting;6
5;local;6
5;location;10
5;logistics;12
5;machine;8
5;machine learning;6
5;management;29
5;mobility;103
5;networking;8
5;networks;57
5;optimization;15
5;parking;8
5;path;8
5;performance;10
5;prediction;17
5;privacy;11
5;protocols;10
5;public;30
5;public transportation;23
5;real-time;8
5;recognition;9
5;road traffic;14
5;roads;36
5;routing;33
5;safety;21
5;security;8
5;sensing;9
5;services;23
5;sharing;7
5;simulation;24
5;smart;88
5;smart mobility;56
5;smart transportation;11
5;support;7
5;surveillance;12
5;sustainability;7
5;sustainable;12
5;sustainable mobility;6
5;systems;155
5;technology;6
5;time;20
5;tourism;7
5;tracking;14
5;traffic;107
5;traffic-flow;7
5;traffic congestion;14
5;traffic management;8
5;traffic simulation;9
5;trajectory;7
5;transit;8
5;transportation;127
5;travel;11
5;urban;32
5;urban mobility;13
5;vanet;49
5;vehicles;150
5;vehicular;80
5;vehicular networks;30
5;video;10
6;3d city model;7
6;acceptance;8
6;access;20
6;access control;13
6;accessibility;11
6;activity;14
6;activity recognition;8
6;adoption;11
6;aerial;11
6;agent;29
6;aggregation;13
6;air;16
6;air-pollution;6
6;air quality;6
6;allocation;8
6;ambient;32
6;ambient intelligence;18
6;analytics;80
6;android;19
6;anomaly;9
6;anomaly detection;8
6;anonymity;8
6;application;123
6;architecture;112
6;arduino;9
6;artificial;8
6;assessment;13
6;attacks;14
6;augmented;12
6;augmented reality;11
6;authentication;20
6;automation;15
6;aware;19
6;awareness;33
6;behaviour;36
6;benchmarking;10
6;big-data;265
6;big data analytics;16
6;bluetooth;6
6;buildings;24
6;business;29
6;business models;14
6;camera;7
6;campus;7
6;care;46
6;challenges;36
6;citizens;21
6;citygml;7
6;classification;27
6;cloud;282
6;cluster;24
6;clustering;21
6;coap;11
6;collaboration;6
6;collection;23
6;communication;27
6;community;32
6;component;11
6;computational;6
6;computer;17
6;computing;318
6;congestion;11
6;connected;13
6;construction;8
6;consumption;10
6;context;54
6;context-awareness;19
6;control;42
6;costs;7
6;crime;12
6;crowdsensing;47
6;crowdsourcing;63
6;cultural;15
6;cultural heritage;11
6;culture;17
6;cyber;61
6;cyber-physical systems;42
6;cybersecurity;13
6;data;651
6;data-collection;13
6;data aggregation;9
6;data analysis;26
6;data analytics;50
6;data fusion;10
6;data integration;13
6;data management;20
6;data mining;58
6;data models;15
6;data processing;15
6;data quality;11
6;data security;6
6;data visualization;7
6;database;28
6;decision;26
6;decision-making;9
6;deep;16
6;deep learning;14
6;delivery;9
6;design;71
6;detection;66
6;development;16
6;device;23
6;digital;28
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