World Scientist and University Rankings 2025
Singapore Social Sciences 36 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 17, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (910.673) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Maritime Economics
Maritime Sustainability
Maritime AI
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation Counts
59
174
11,455
* Total H IndexRankings
Ranking Based On Selection: 2
Urban mobility
road safety
traveller behaviours
freight logistics
Metrics
H-Index
i10 Index
Citation Counts
59
164
10,519
* Total H IndexRankings
Ranking Based On Selection: 3
Artificial Intelligence
Machine Learning
Transportation
Computational Creativity
Metrics
H-Index
i10 Index
Citation Counts
50
146
8,695
* Total H IndexRankings
Ranking Based On Selection: 4
supervisory control
flexible manufacturing
green buildings
intelligent transportation
model-based fault diagnosis
Metrics
H-Index
i10 Index
Citation Counts
42
154
6,226
* Total H IndexRankings
Ranking Based On Selection: 5
AI for Social Good
Data-Driven Optimization
Transportation and Logistics
Quantum Computing
Metrics
H-Index
i10 Index
Citation Counts
42
127
6,331
* Total H IndexRankings
Ranking Based On Selection: 6
Urban Mobility
Road Safety
Maritime Safety
Sustainable Urban Transportation
Intelligent Transportation Systems
Metrics
H-Index
i10 Index
Citation Counts
37
60
5,936
* Total H IndexRankings
Ranking Based On Selection: 7
Transportation
Metrics
H-Index
i10 Index
Citation Counts
35
75
3,864
* Total H IndexRankings
Ranking Based On Selection: 8
Pavement
Pavement Materials
Transport Infrastructures
Multimodal Transport
Urban Mobility
Metrics
H-Index
i10 Index
Citation Counts
30
73
2,943
* Total H IndexRankings
Ranking Based On Selection: 9
Electric-vehicle Infrastructure Planning
Autonomous-vehicle modelling
Liner Container Shipping
Metrics
H-Index
i10 Index
Citation Counts
29
50
1,966
* Total H IndexRankings
Ranking Based On Selection: 10
Sediment transportation engineering
Hydraulic and waterways engineering
water resources engineering.
Metrics
H-Index
i10 Index
Citation Counts
29
38
2,657
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* Total H IndexRankings
Ranking Based On Selection: 11
Air Transportation
Air Traffic Management
Complex Systems
AI
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,073
* Total H IndexRankings
Ranking Based On Selection: 12
urban transportation
parking policy
Metrics
H-Index
i10 Index
Citation Counts
24
35
3,162
* Total H IndexRankings
Ranking Based On Selection: 13
Traffic Flow
Traffic Control
Traffic Safety
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,848
* Total H IndexRankings
Ranking Based On Selection: 14
Analytics & Optimization
Data-Driven Decision-Making
Smart City & Transportation
On-Demand Service
Metrics
H-Index
i10 Index
Citation Counts
19
26
2,556
* Total H IndexRankings
Ranking Based On Selection: 15
Data analytics
Optimization and control
Estimation and prediction
Intelligent transport systems
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,425
* Total H IndexRankings
Ranking Based On Selection: 16
Condensed matter physics
2D materials
Metrics
H-Index
i10 Index
Citation Counts
18
19
5,317
* Total H IndexRankings
Ranking Based On Selection: 17
data security
blockchain
rare-event simulation
model checking
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,255
* Total H IndexRankings
Ranking Based On Selection: 18
Intelligent Transportation Systems – First mile/last mile problem
DL Inference Embedded/Mobile Platforms
Edge AI
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,224
* Total H IndexRankings
Ranking Based On Selection: 19
Traffic control
optimization
connected vehicles
automated vehicles
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,311
* Total H IndexRankings
Ranking Based On Selection: 20
transportation
Metrics
H-Index
i10 Index
Citation Counts
14
17
824
* Total H IndexRankings
Ranking Based On Selection: 21
transportation
optimization
airline
airport
Metrics
H-Index
i10 Index
Citation Counts
13
14
857
* Total H IndexRankings
Ranking Based On Selection: 22
Transportation Planning
Logistics Management
Sustainable Development
Vulnerability Analysis
Metrics
H-Index
i10 Index
Citation Counts
12
14
463
* Total H IndexRankings
Ranking Based On Selection: 23
UAM connectivity
Wireless communication
Vehicular Network
Intelligent Transportation Systems
Metrics
H-Index
i10 Index
Citation Counts
10
10
351
* Total H IndexRankings
Ranking Based On Selection: 24
Pedestrian Dynamics
Traffic Flow
Modeling and Simulation
Complex Systems
Metrics
H-Index
i10 Index
Citation Counts
8
8
260
* Total H IndexRankings
Ranking Based On Selection: 25
Transport
Active Mobility
Logistics
Travel Behaviour
Last Mile Trips
Metrics
H-Index
i10 Index
Citation Counts
7
4
166
Yuen Kum Fai
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
59
174
11,455
Maritime Economics
Maritime Sustainability
Maritime AI
Human-Computer Interaction
Yiik Diew Wong
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
59
164
10,519
Urban mobility
road safety
traveller behaviours
freight logistics
Francisco C Pereira
Metrics
H-Index
i10-Index
Citation Counts
50
146
8,695
Artificial Intelligence
Machine Learning
Transportation
Computational Creativity
Rong Su
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
42
154
6,226
supervisory control
flexible manufacturing
green buildings
intelligent transportation
model-based fault diagnosis
Hoong Chuin Lau
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
42
127
6,331
AI for Social Good
Data-Driven Optimization
Transportation and Logistics
Quantum Computing
Hoong Chor Chin
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
37
60
5,936
Urban Mobility
Road Safety
Maritime Safety
Sustainable Urban Transportation
Intelligent Transportation Systems
David Zw Wang
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
35
75
3,864
Ghim Ping Ong
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
30
73
2,943
Pavement
Pavement Materials
Transport Infrastructures
Multimodal Transport
Urban Mobility
Hua Wang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
29
50
1,966
Electric-vehicle Infrastructure Planning
Autonomous-vehicle modelling
Liner Container Shipping
Siow Yong Lim
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
29
38
2,657
Sediment transportation engineering
Hydraulic and waterways engineering
water resources engineering.
Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.
Vu Duong
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
25
51
2,073
Air Transportation
Air Traffic Management
Complex Systems
AI
Paul Barter
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
24
35
3,162
urban transportation
parking policy
Feng Zhu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
21
28
1,848
Traffic Flow
Traffic Control
Traffic Safety
Hai Wang
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
19
26
2,556
Analytics & Optimization
Data-Driven Decision-Making
Smart City & Transportation
On-Demand Service
Nan Xiao 肖楠|肖楠
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
19
29
1,425
Data analytics
Optimization and control
Estimation and prediction
Intelligent transport systems
Leiqiang Chu
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
18
19
5,317
Condensed matter physics
2D materials
Daniël Reijsbergen
Metrics
H-Index
i10-Index
Citation Counts
17
26
1,255
data security
blockchain
rare-event simulation
model checking
Alok Prakash
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
17
19
1,224
Intelligent Transportation Systems – First mile/last mile problem
DL Inference Embedded/Mobile Platforms
Edge AI
Kaidi Yang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
16
23
1,311
Traffic control
optimization
connected vehicles
automated vehicles
Lum Kit Meng
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
14
17
824
Dong Zhang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
13
14
857
transportation
optimization
airline
airport
Cheng-Hsien Hsieh
Metrics
H-Index
i10-Index
Citation Counts
12
14
463
Transportation Planning
Logistics Management
Sustainable Development
Vulnerability Analysis
Chetan Belagal Math
A*STAR Singapore
Neuros, Singapore
Metrics
H-Index
i10-Index
Citation Counts
10
10
351
UAM connectivity
Wireless communication
Vehicular Network
Intelligent Transportation Systems
Jaeyoung Kwak
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
8
8
260
Pedestrian Dynamics
Traffic Flow
Modeling and Simulation
Complex Systems
Maria Cecilia Rojas López
Metrics
H-Index
i10-Index
Citation Counts
7
4
166
Transport
Active Mobility
Logistics
Travel Behaviour
Last Mile Trips