Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Computer Science
Artificial Intelligence
Statistics
Finance
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,120
24,667
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :2
Pulsars
gamma-ray astronomy
globular clusters
cosmic rays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,050
14,594
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :3
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,066
10,962
0.455
* Total Citation Counts Rankings
Ranking Based On Selection :4
Data Science & Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,874
9,213
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :5
coastal processes
coastal geomorphology
climate change
environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,697
14,635
0.645
* Total Citation Counts Rankings
Ranking Based On Selection :6
Biometrics
Deep Learning
Machine Learning
Image Processing
Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,086
8,967
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :7
Natural language processing
natural language understanding
natural language generation
machine learning
NLP applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,014
16,472
0.823
* Total Citation Counts Rankings
Ranking Based On Selection :8
computational materials science
photocatalysis
catalysis
biomolecules
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,855
7,704
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :9
Computer Vision
Image Processing
Multimedia
Aritficial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,770
9,555
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :10
Cyber Security
Digital Forensics
Internet of Things
Network Security
Privacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,509
12,087
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :11
computer science
unconventional computing novel materials cellular automata applied mathematics
robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,475
6,387
0.388
* Total Citation Counts Rankings
Ranking Based On Selection :12
computer vision
computational neuroscience
Multimodal AI
overparameterization
autism research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,615
7,232
0.463
* Total Citation Counts Rankings
Ranking Based On Selection :13
Computer vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,355
4,860
0.317
* Total Citation Counts Rankings
Ranking Based On Selection :14
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,291
4,322
0.283
* Total Citation Counts Rankings
Ranking Based On Selection :15
Astrophysics
Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,681
9,663
0.658
* Total Citation Counts Rankings
Ranking Based On Selection :16
Symbioses
fungi
evolutionary biology
ecology
systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,509
3,349
0.231
* Total Citation Counts Rankings
Ranking Based On Selection :17
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,948
5,509
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :18
Composite Materials
Multiphysics
Multiscale
Multifunctional
Metamaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,854
4,882
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :19
Small Island Climate Change Mitigation & Adaptation
Marine Blue Economy
Ecosystem Services
Carbon Sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,729
8,394
0.611
* Total Citation Counts Rankings
Ranking Based On Selection :20
Bio-Energy
Energy Autonomy
Robotics
Self-Sustainable Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,612
8,831
0.649
* Total Citation Counts Rankings
Ranking Based On Selection :21
Sustainability/Net-Zero
Digital Enterprise
AI/Big Data
IoT/Digital Twin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,493
11,188
0.896
* Total Citation Counts Rankings
Ranking Based On Selection :22
Fluid Dynamics and Heat Transfer
Computational Fluid Dynamics (CFD)
Fuel Cells
Combustion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,964
5,640
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :23
Advanced Materials
Energy Conversion and Storage
Solar Fuels
Fuel Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,239
5,864
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :24
cancer immunotherapy
in silico model-based inference
quantitative and systems pharmacology
proteomics
high content assays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,971
9,781
0.892
* Total Citation Counts Rankings
Ranking Based On Selection :25
Serious Games
Computer Games
Games-based Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,920
6,102
0.559
Sammarieo Brown
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,120
24,667
0.362
Computer Science
Artificial Intelligence
Statistics
Finance
Machine Learning
Christo Venter
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,050
14,594
0.364
Pulsars
gamma-ray astronomy
globular clusters
cosmic rays
Markus Boettcher
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,066
10,962
0.455
Kamran Munir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,874
9,213
0.403
Data Science & Artificial Intelligence
Leonard Nurse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,697
14,635
0.645
coastal processes
coastal geomorphology
climate change
environment
Nasser M Nasrabadi
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,086
8,967
0.425
Biometrics
Deep Learning
Machine Learning
Image Processing
Computer Vision
Yue Zhang
West Lake University
Hangzhou, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,014
16,472
0.823
Natural language processing
natural language understanding
natural language generation
machine learning
NLP applications
James P Lewis
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,855
7,704
0.409
computational materials science
photocatalysis
catalysis
biomolecules
Guodong Guo
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,770
9,555
0.570
Computer Vision
Image Processing
Multimedia
Aritficial Intelligence
Shancang Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,509
12,087
0.732
Cyber Security
Digital Forensics
Internet of Things
Network Security
Privacy
Andrew Adamatzky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,475
6,387
0.388
computer science
unconventional computing novel materials cellular automata applied mathematics
robotics
Xin Li
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,615
7,232
0.463
computer vision
computational neuroscience
Multimodal AI
overparameterization
autism research
Melvyn Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,355
4,860
0.317
Jim Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,291
4,322
0.283
Iurii Sushch
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,681
9,663
0.658
Astrophysics
Astronomy
Joseph Morton
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,509
3,349
0.231
Symbioses
fungi
evolutionary biology
ecology
systematics
Ayyakkannu Manivannan
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,948
5,509
0.395
Ever J Barbero
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,854
4,882
0.352
Composite Materials
Multiphysics
Multiscale
Multifunctional
Metamaterials
John Agard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,729
8,394
0.611
Small Island Climate Change Mitigation & Adaptation
Marine Blue Economy
Ecosystem Services
Carbon Sequestration
Ioannis Andrea Ieropoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,612
8,831
0.649
Bio-Energy
Energy Autonomy
Robotics
Self-Sustainable Systems
Lukumon Oyedele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,493
11,188
0.896
Sustainability/Net-Zero
Digital Enterprise
AI/Big Data
IoT/Digital Twin
Ismail B Celik
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,964
5,640
0.471
Fluid Dynamics and Heat Transfer
Computational Fluid Dynamics (CFD)
Fuel Cells
Combustion
Jiangtian Li
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,239
5,864
0.522
Advanced Materials
Energy Conversion and Storage
Solar Fuels
Fuel Cells
David J Klinke II
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,971
9,781
0.892
cancer immunotherapy
in silico model-based inference
quantitative and systems pharmacology
proteomics
high content assays
Thomas Hainey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,920
6,102
0.559
Serious Games
Computer Games
Games-based Learning