University, Subject, Country, Region, World
World 7.781 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 Jan 30, 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: 1
Communication Systems
Wireless Communications
Communications
Statistical Signal Processing
Information Theory
Metrics
H-Index
i10 Index
Citation Counts
190
1,628
179,020
* Total H IndexRankings
Ranking Based On Selection: 2
Signal processing
machine learning
wireless communications
power systems
network science
Metrics
H-Index
i10 Index
Citation Counts
162
826
94,577
* Total H IndexRankings
Ranking Based On Selection: 3
Информационные технологии
Распределенные вычисления
работа с больш
Metrics
H-Index
i10 Index
Citation Counts
135
349
72,355
* Total H IndexRankings
Ranking Based On Selection: 4
Thermoelectrics
nanoelectronics
optoelectronics
microscopy
Metrics
H-Index
i10 Index
Citation Counts
121
527
51,661
* Total H IndexRankings
Ranking Based On Selection: 5
Control theory
automatic control
robotics
formal methods
cyber-physical systems
Metrics
H-Index
i10 Index
Citation Counts
113
478
49,894
* Total H IndexRankings
Ranking Based On Selection: 6
Human-Computer Interaction
Computer-Supported Collaborative Work
Community Informatics
Design Research
Learning Science
Metrics
H-Index
i10 Index
Citation Counts
109
570
57,027
* Total H IndexRankings
Ranking Based On Selection: 7
Optical Wireless Communications
Interference Managment in Wireless Networks
Spatial Modulation
Metrics
H-Index
i10 Index
Citation Counts
108
518
61,489
* Total H IndexRankings
Ranking Based On Selection: 8
Information systems
Metrics
H-Index
i10 Index
Citation Counts
107
252
89,389
* Total H IndexRankings
Ranking Based On Selection: 9
Wireless communication
4G/5G standardization
Metrics
H-Index
i10 Index
Citation Counts
106
944
55,347
* Total H IndexRankings
Ranking Based On Selection: 10
information retrieval
natural language processing
data management
big data
Metrics
H-Index
i10 Index
Citation Counts
98
409
36,981
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* Total H IndexRankings
Ranking Based On Selection: 11
Levitodynamics
Nanophotonics
Optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
98
263
55,256
* Total H IndexRankings
Ranking Based On Selection: 12
speech and language processing
Metrics
H-Index
i10 Index
Citation Counts
95
271
43,760
* Total H IndexRankings
Ranking Based On Selection: 13
Optoelectronics
Materials Physics
Plasmonics
Nanophotonics
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
94
508
32,669
* Total H IndexRankings
Ranking Based On Selection: 14
E-commerce
Supply Chain Management
Business Intelligence
Green IT
Innovation
Metrics
H-Index
i10 Index
Citation Counts
89
203
40,808
* Total H IndexRankings
Ranking Based On Selection: 15
HetNet
NOMA
GFDM
MIMO
Metrics
H-Index
i10 Index
Citation Counts
87
285
21,385
* Total H IndexRankings
Ranking Based On Selection: 16
photovoltaics
solar cells
optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
87
324
26,620
* Total H IndexRankings
Ranking Based On Selection: 17
Nanoelectronics
flexible electronics
carbon nanotubes
optoelectronics
electron microscopy
Metrics
H-Index
i10 Index
Citation Counts
86
411
35,995
* Total H IndexRankings
Ranking Based On Selection: 18
Telecommunications
computer networking
education management
Metrics
H-Index
i10 Index
Citation Counts
85
379
31,228
* Total H IndexRankings
Ranking Based On Selection: 19
Massive MIMO
Cell-free Massive MIMO
RIS
Signal processing
Wireless communication
Metrics
H-Index
i10 Index
Citation Counts
84
268
34,785
* Total H IndexRankings
Ranking Based On Selection: 20
AI
5G
Quantum Computation
Metrics
H-Index
i10 Index
Citation Counts
84
452
27,778
* Total H IndexRankings
Ranking Based On Selection: 21
Adversarial machine learning
security
privacy
big data
social network
Metrics
H-Index
i10 Index
Citation Counts
83
326
34,425
* Total H IndexRankings
Ranking Based On Selection: 22
information systems
Metrics
H-Index
i10 Index
Citation Counts
83
176
31,515
* Total H IndexRankings
Ranking Based On Selection: 23
perovskite materials and optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
81
283
24,629
* Total H IndexRankings
Ranking Based On Selection: 24
Information Visualization
Visual Analytics
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation Counts
80
230
27,628
* Total H IndexRankings
Ranking Based On Selection: 25
Big Data Intelligence
Urban Computing
Granular Computing
Metrics
H-Index
i10 Index
Citation Counts
79
387
24,373
HV Poor
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
190
1,628
179,020
Communication Systems
Wireless Communications
Communications
Statistical Signal Processing
Information Theory
Georgios B Giannakis
University of Minnesota Twin Cities
Minneapolis, United States
Metrics
H-Index
i10-Index
Citation Counts
162
826
94,577
Signal processing
machine learning
wireless communications
power systems
network science
Андрей Зароченцев Andrey Zarochentsev
Saint Petersburg State University
Saint Petersburg, Russia
Metrics
H-Index
i10-Index
Citation Counts
135
349
72,355
Информационные технологии
Распределенные вычисления
работа с больш
Zhi-Gang Chen (陈志刚)
University of Southern Queensland
Toowoomba, Australia
Metrics
H-Index
i10-Index
Citation Counts
121
527
51,661
Thermoelectrics
nanoelectronics
optoelectronics
microscopy
George Pappas
Metrics
H-Index
i10-Index
Citation Counts
113
478
49,894
Control theory
automatic control
robotics
formal methods
cyber-physical systems
John M Carroll
Pennsylvania State University
University Park, United States
Metrics
H-Index
i10-Index
Citation Counts
109
570
57,027
Human-Computer Interaction
Computer-Supported Collaborative Work
Community Informatics
Design Research
Learning Science
Harald Haas
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
108
518
61,489
Optical Wireless Communications
Interference Managment in Wireless Networks
Spatial Modulation
Izak Benbasat
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
107
252
89,389
Meng Zhang
Shanghai Jiao Tong University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
106
944
55,347
Wireless communication
4G/5G standardization
Jimmy Lin
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
98
409
36,981
information retrieval
natural language processing
data management
big data
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Lukas Novotny
Metrics
H-Index
i10-Index
Citation Counts
98
263
55,256
Levitodynamics
Nanophotonics
Optoelectronics
Steve Young
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
95
271
43,760
speech and language processing
Zhiming Wang (王志明）
Metrics
H-Index
i10-Index
Citation Counts
94
508
32,669
Optoelectronics
Materials Physics
Plasmonics
Nanophotonics
Nanotechnology
Ewt Ngai
Metrics
H-Index
i10-Index
Citation Counts
89
203
40,808
E-commerce
Supply Chain Management
Business Intelligence
Green IT
Innovation
photovoltaics
solar cells
optoelectronics
Lian-Mao Peng
Peking University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
86
411
35,995
Nanoelectronics
flexible electronics
carbon nanotubes
optoelectronics
electron microscopy
David Denieffe|Dave Denieffe
Metrics
H-Index
i10-Index
Citation Counts
85
379
31,228
Telecommunications
computer networking
education management
Emil Björnson
Linköping University
Linköping, Sweden
Metrics
H-Index
i10-Index
Citation Counts
84
268
34,785
Massive MIMO
Cell-free Massive MIMO
RIS
Signal processing
Wireless communication
Durga Malladi
Qualcomm Inc
San Diego, United States
Metrics
H-Index
i10-Index
Citation Counts
84
452
27,778
AI
5G
Quantum Computation
Bo Li
Metrics
H-Index
i10-Index
Citation Counts
83
326
34,425
Adversarial machine learning
security
privacy
big data
social network
Thompson Teo
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
83
176
31,515
perovskite materials and optoelectronics
John Stasko
Metrics
H-Index
i10-Index
Citation Counts
80
230
27,628
Information Visualization
Visual Analytics
Human-Computer Interaction
Tianrui Li
Southwest Jiaotong University
Chengdu, China
Metrics
H-Index
i10-Index
Citation Counts
79
387
24,373
Big Data Intelligence
Urban Computing
Granular Computing