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 (870.053) 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
Decision analysis
Fuzzy Systems
Multiple criteria decision making
Preference learning
Metrics
H-Index
i10 Index
Citation Counts
83
262
22,439
* Total H IndexRankings
Ranking Based On Selection: 27
Organizational Leadership & Change
Metrics
H-Index
i10 Index
Citation Counts
83
124
110,220
* Total H IndexRankings
Ranking Based On Selection: 28
Logistics and supply Chain Management
Financial Engineering
Computational Intelligence
Metrics
H-Index
i10 Index
Citation Counts
82
360
24,923
* Total H IndexRankings
Ranking Based On Selection: 29
Marketing
Consumer Behaviour
Services Marketing
Branding
New Technologies
Metrics
H-Index
i10 Index
Citation Counts
81
165
23,105
* Total H IndexRankings
Ranking Based On Selection: 30
AI Transformation
Technological Innovation & Entrepreneurship
AI & Data Science
FinTech &
Metrics
H-Index
i10 Index
Citation Counts
80
214
25,432
* Total H IndexRankings
Ranking Based On Selection: 31
Decision Analysis
Human Dynamics
Social Network
Data Science
Metrics
H-Index
i10 Index
Citation Counts
79
182
19,697
* Total H IndexRankings
Ranking Based On Selection: 32
Innovation
Entrepreneurship
Purpose
Sustainability
Grand Challenges
Metrics
H-Index
i10 Index
Citation Counts
79
117
59,738
* Total H IndexRankings
Ranking Based On Selection: 33
Epidemiology
public health
quality of life
occupational and environmental medicine
cost-effectiveness in healthcare services
Metrics
H-Index
i10 Index
Citation Counts
79
330
19,753
* Total H IndexRankings
Ranking Based On Selection: 34
Molecular epidemiology
Metrics
H-Index
i10 Index
Citation Counts
78
164
33,147
* Total H IndexRankings
Ranking Based On Selection: 35
Decision support systems
Metrics
H-Index
i10 Index
Citation Counts
76
247
20,435
* Total H IndexRankings
Ranking Based On Selection: 36
Nonlinear Analysis
Optimization
Operations Research
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation Counts
76
512
24,651
* Total H IndexRankings
Ranking Based On Selection: 37
Supply Chain Management
Logistics
Operations Management
Management Science
Halal
Metrics
H-Index
i10 Index
Citation Counts
75
198
19,628
* Total H IndexRankings
Ranking Based On Selection: 38
Technology Management
Technology Adoption
Knowledge Economy
Management Information Systems
Metrics
H-Index
i10 Index
Citation Counts
75
179
19,214
* Total H IndexRankings
Ranking Based On Selection: 39
Disaster risk
climate change adaptation
innovation
science and technology
community based DRR
Metrics
H-Index
i10 Index
Citation Counts
75
369
26,770
* Total H IndexRankings
Ranking Based On Selection: 40
Multimedia
Pattern Recognition
Metrics
H-Index
i10 Index
Citation Counts
75
241
23,797
* Total H IndexRankings
Ranking Based On Selection: 41
social psychology
cultural psychology
social cognition
social identity
intergroup relations
Metrics
H-Index
i10 Index
Citation Counts
74
163
29,861
* Total H IndexRankings
Ranking Based On Selection: 42
Servo motor drives
Control theory applications
Power electronics
Mechatronics
Energy Technique
Metrics
H-Index
i10 Index
Citation Counts
74
194
16,417
* Total H IndexRankings
Ranking Based On Selection: 43
Decision making theory
Metrics
H-Index
i10 Index
Citation Counts
73
395
21,676
* Total H IndexRankings
Ranking Based On Selection: 44
supply chain management
logistics
transport
Metrics
H-Index
i10 Index
Citation Counts
72
252
18,501
* Total H IndexRankings
Ranking Based On Selection: 45
Organizational Behavior
Metrics
H-Index
i10 Index
Citation Counts
71
105
41,131
* Total H IndexRankings
Ranking Based On Selection: 46
Mental Health Informatics
Digital Health
Global Health Informatics
Public Health Informatics
Responsible AI for Health
Metrics
H-Index
i10 Index
Citation Counts
70
221
66,939
* Total H IndexRankings
Ranking Based On Selection: 47
Public Management
Public Administration
Public Policy
Metrics
H-Index
i10 Index
Citation Counts
70
139
21,847
* Total H IndexRankings
Ranking Based On Selection: 48
marketing
customer satisfaction
service
Metrics
H-Index
i10 Index
Citation Counts
70
157
84,425
* Total H IndexRankings
Ranking Based On Selection: 49
Decision Making
Data Envelopment Analysis
Metrics
H-Index
i10 Index
Citation Counts
70
111
19,125
* Total H IndexRankings
Ranking Based On Selection: 50
Leadership
Behavioral Genetics
Organizational Behavior
Industrial Psychology
Metrics
H-Index
i10 Index
Citation Counts
70
136
20,543
Huchang Liao 廖虎昌
Sichuan University
Chengdu, China
Metrics
H-Index
i10-Index
Citation Counts
83
262
22,439
Decision analysis
Fuzzy Systems
Multiple criteria decision making
Preference learning
Sahaj Kumar Ghale
Metrics
H-Index
i10-Index
Citation Counts
83
124
110,220
Organizational Leadership & Change
Kin Keung Lai
Shaanxi Normal University
Xi'an, China
Metrics
H-Index
i10-Index
Citation Counts
82
360
24,923
Logistics and supply Chain Management
Financial Engineering
Computational Intelligence
Zillur Rahman
Metrics
H-Index
i10-Index
Citation Counts
81
165
23,105
Marketing
Consumer Behaviour
Services Marketing
Branding
New Technologies
Keng Siau
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
80
214
25,432
AI Transformation
Technological Innovation & Entrepreneurship
AI & Data Science
FinTech &
Yucheng Dong
Sichuan University
Chengdu, China
Metrics
H-Index
i10-Index
Citation Counts
79
182
19,697
Decision Analysis
Human Dynamics
Social Network
Data Science
Gerard George
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
79
117
59,738
Innovation
Entrepreneurship
Purpose
Sustainability
Grand Challenges
Jung Der Wang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
79
330
19,753
Epidemiology
public health
quality of life
occupational and environmental medicine
cost-effectiveness in healthcare services
Xueling Sim
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
78
164
33,147
Kwai Sang Chin
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
76
247
20,435
Decision support systems
Jen-Chih Yao
China Medical University Taiwan
Taichung, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
76
512
24,651
Nonlinear Analysis
Optimization
Operations Research
Academy of Romanian Scientists
Suhaiza Zailani
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
75
198
19,628
Supply Chain Management
Logistics
Operations Management
Management Science
Halal
Ra ED Masa Deh
University of Jordan
Amman, Jordan
Metrics
H-Index
i10-Index
Citation Counts
75
179
19,214
Technology Management
Technology Adoption
Knowledge Economy
Management Information Systems
Disaster risk
climate change adaptation
innovation
science and technology
community based DRR
Richang Hong
Metrics
H-Index
i10-Index
Citation Counts
75
241
23,797
Multimedia
Pattern Recognition
Ying Yi Hong
Metrics
H-Index
i10-Index
Citation Counts
74
163
29,861
social psychology
cultural psychology
social cognition
social identity
intergroup relations
Rong Jong Wai
Metrics
H-Index
i10-Index
Citation Counts
74
194
16,417
Servo motor drives
Control theory applications
Power electronics
Mechatronics
Energy Technique
Jiuping Xu
Sichuan University
Chengdu, China
Metrics
H-Index
i10-Index
Citation Counts
73
395
21,676
Decision making theory
Mark Goh
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
72
252
18,501
supply chain management
logistics
transport
Remus Ilies
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
71
105
41,131
Organizational Behavior
Mowafa Househ
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
70
221
66,939
Mental Health Informatics
Digital Health
Global Health Informatics
Public Health Informatics
Responsible AI for Health
Richard M Walker
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
70
139
21,847
Public Management
Public Administration
Public Policy
Youjae Yi
Metrics
H-Index
i10-Index
Citation Counts
70
157
84,425
marketing
customer satisfaction
service
Ying Ming Wang
Fuzhou University
Fuzhou, China
Metrics
H-Index
i10-Index
Citation Counts
70
111
19,125
Decision Making
Data Envelopment Analysis
Richard D Arvey
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
70
136
20,543
Leadership
Behavioral Genetics
Organizational Behavior
Industrial Psychology