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 Jan 31, 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 (873.690) 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: 26
Deep Learning
Transfer Learning
Chatbots
NLP
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
39
65
6,030
* Total H IndexRankings
Ranking Based On Selection: 27
Metrics
H-Index
i10 Index
Citation Counts
39
85
13,471
* Total H IndexRankings
Ranking Based On Selection: 28
Software Engineering
Data Mining
Metrics
H-Index
i10 Index
Citation Counts
38
69
4,841
* Total H IndexRankings
Ranking Based On Selection: 29
Marketing
Strategy
Operations
Metrics
H-Index
i10 Index
Citation Counts
37
51
29,017
* Total H IndexRankings
Ranking Based On Selection: 30
crisis
public relations
media
corporate social responsibility
Metrics
H-Index
i10 Index
Citation Counts
37
76
4,625
* Total H IndexRankings
Ranking Based On Selection: 31
Computational Social Science
Data Science
News and Social Media Analytics
Metrics
H-Index
i10 Index
Citation Counts
36
74
4,542
* Total H IndexRankings
Ranking Based On Selection: 32
Multi-Agent Systems
Deep Reinforcement Learning
Artificial intelligence
Game theory
Metrics
H-Index
i10 Index
Citation Counts
36
80
4,494
* Total H IndexRankings
Ranking Based On Selection: 33
information retrieval
natural language processing
social computing
artificial intelligence
Metrics
H-Index
i10 Index
Citation Counts
35
74
6,976
* Total H IndexRankings
Ranking Based On Selection: 34
Metrics
H-Index
i10 Index
Citation Counts
35
86
5,349
* Total H IndexRankings
Ranking Based On Selection: 35
Metrics
H-Index
i10 Index
Citation Counts
35
70
7,577
* Total H IndexRankings
Ranking Based On Selection: 36
Mindfulness at Work
Behavioral Decision Theory
Metrics
H-Index
i10 Index
Citation Counts
34
48
5,768
* Total H IndexRankings
Ranking Based On Selection: 37
cultural psychology
social psychology
creativity
paradox
climate change
Metrics
H-Index
i10 Index
Citation Counts
34
62
7,064
* Total H IndexRankings
Ranking Based On Selection: 38
Data security
database systems
Metrics
H-Index
i10 Index
Citation Counts
34
71
3,852
* Total H IndexRankings
Ranking Based On Selection: 39
Computer Vision
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
33
58
8,394
* Total H IndexRankings
Ranking Based On Selection: 40
Urban Climate
Urban Vulnerability to Climate Change
Metrics
H-Index
i10 Index
Citation Counts
33
49
5,258
* Total H IndexRankings
Ranking Based On Selection: 41
Graph learning
Recommender systems
Data mining
Metrics
H-Index
i10 Index
Citation Counts
33
62
3,379
* Total H IndexRankings
Ranking Based On Selection: 42
Information Security
Computer Security
Big Data Security
AI Security
Cloud Security
Metrics
H-Index
i10 Index
Citation Counts
33
62
4,267
* Total H IndexRankings
Ranking Based On Selection: 43
corporate governance
corporate strategy
board of directors
strategic leadership
Metrics
H-Index
i10 Index
Citation Counts
33
48
4,683
* Total H IndexRankings
Ranking Based On Selection: 44
Organisational Behaviour & Human Resources
Human Capital Strategy and Management
Strategy and Organisation
Corporate Strategy
Competitive Strategy
Metrics
H-Index
i10 Index
Citation Counts
32
37
11,623
* Total H IndexRankings
Ranking Based On Selection: 45
Financial accounting
ESG
valuation
Metrics
H-Index
i10 Index
Citation Counts
32
50
12,987
* Total H IndexRankings
Ranking Based On Selection: 46
Web Mining
Representation Learning
Recommender Systems
Metrics
H-Index
i10 Index
Citation Counts
32
66
4,506
* Total H IndexRankings
Ranking Based On Selection: 47
Databases
Metrics
H-Index
i10 Index
Citation Counts
30
49
5,150
* Total H IndexRankings
Ranking Based On Selection: 48
Metrics
H-Index
i10 Index
Citation Counts
29
59
3,274
* Total H IndexRankings
Ranking Based On Selection: 49
Machine Learning
Recommender System
Time Series
Metrics
H-Index
i10 Index
Citation Counts
29
52
3,402
* Total H IndexRankings
Ranking Based On Selection: 50
subjective well-being
emotion
satisfaction
personality
culture
Metrics
H-Index
i10 Index
Citation Counts
29
41
12,498
Minghui Qiu
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
39
65
6,030
Deep Learning
Transfer Learning
Chatbots
NLP
Artificial Intelligence
Arnoud De Meyer
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
39
85
13,471
Ferdian Thung
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
38
69
4,841
Software Engineering
Data Mining
Nirmalya Kumar
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
37
51
29,017
Augustine Pang
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
37
76
4,625
crisis
public relations
media
corporate social responsibility
Jisun An
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
74
4,542
Computational Social Science
Data Science
News and Social Media Analytics
Pradeep Varakantham
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
80
4,494
Multi-Agent Systems
Deep Reinforcement Learning
Artificial intelligence
Game theory
Wei Gao
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
35
74
6,976
information retrieval
natural language processing
social computing
artificial intelligence
Rajesh Krishna Balan
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
35
86
5,349
Yiu Kuen Tse
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
35
70
7,577
Jochen Reb
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
34
48
5,768
Mindfulness at Work
Behavioral Decision Theory
Angela K Y Leung
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
34
62
7,064
cultural psychology
social psychology
creativity
paradox
climate change
Pang Hwee Hwa _
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
34
71
3,852
Data security
database systems
Qianru Sun 孙倩茹
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
33
58
8,394
Computer Vision
Machine Learning
Winston Chow
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
33
49
5,258
Urban Climate
Urban Vulnerability to Climate Change
Yuan Fang
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
33
62
3,379
Graph learning
Recommender systems
Data mining
Yang Yang (杨旸)
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
33
62
4,267
Information Security
Computer Security
Big Data Security
AI Security
Cloud Security
Toru Yoshikawa
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
33
48
4,683
corporate governance
corporate strategy
board of directors
strategic leadership
Heli Wang
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
32
37
11,623
Organisational Behaviour & Human Resources
Human Capital Strategy and Management
Strategy and Organisation
Corporate Strategy
Competitive Strategy
Qiang Cheng
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
32
50
12,987
Financial accounting
ESG
valuation
Hady W Lauw
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
32
66
4,506
Web Mining
Representation Learning
Recommender Systems
Kyriakos Mouratidis
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
30
49
5,150
Jianting Ning
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
29
59
3,274
Chenghao Liu
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
29
52
3,402
Machine Learning
Recommender System
Time Series
William Tov
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
29
41
12,498