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
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 :3
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 :4
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 :5
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 :6
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 :7
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 :8
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 :9
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 :10
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 :11
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 :12
Serious Games
Computer Games
Games-based Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,920
6,102
0.559
* Total Citation Counts Rankings
Ranking Based On Selection :13
Smart Manufacturing Systems
Industry 4.0
Product/Service Lifecycle Management
Hybrid Analytics and Machine Learning
PSS/Serv
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,765
9,933
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :14
Big Data
Applied AI Innovation
AI Assurance
Software Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,987
8,192
0.912
* Total Citation Counts Rankings
Ranking Based On Selection :15
Speech technology
pattern recognition
machine learning
deep neural networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,957
1,664
0.209
* Total Citation Counts Rankings
Ranking Based On Selection :16
Computer Vision
Machine Learning
Biomedical Data Science
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,684
3,708
0.483
* Total Citation Counts Rankings
Ranking Based On Selection :17
Machine Learning
Artificial Intelligence
Image Analysis
Multimodal Data Fusion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,021
6,104
0.869
* Total Citation Counts Rankings
Ranking Based On Selection :18
Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,944
1,409
0.203
* Total Citation Counts Rankings
Ranking Based On Selection :19
Data Structures and Algorithms
Bioinformatics
Biomedical Informatics
Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,508
3,811
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :20
artificial intelligence unconventional computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,148
1,261
0.205
* Total Citation Counts Rankings
Ranking Based On Selection :21
communication
wireless
cybersecurity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,647
314
0.056
* Total Citation Counts Rankings
Ranking Based On Selection :22
Intelligent Systems
Artificial Intelligence
Optimisation
Scheduling
Operational Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,478
3,026
0.552
* Total Citation Counts Rankings
Ranking Based On Selection :23
software reliability
cybersecurity
performance
data analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,409
1,157
0.214
* Total Citation Counts Rankings
Ranking Based On Selection :24
Databases
business intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,338
1,394
0.261
* Total Citation Counts Rankings
Ranking Based On Selection :25
Software Engineering and Identification Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,100
1,067
0.209
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
Kamran Munir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,874
9,213
0.403
Data Science & Artificial Intelligence
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
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
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
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
Thorsten Wuest
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,765
9,933
0.923
Smart Manufacturing Systems
Industry 4.0
Product/Service Lifecycle Management
Hybrid Analytics and Machine Learning
PSS/Serv
Muhammad Bilal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,987
8,192
0.912
Big Data
Applied AI Innovation
AI Assurance
Software Engineering
Etienne Barnard
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,957
1,664
0.209
Speech technology
pattern recognition
machine learning
deep neural networks
Gianfranco Doretto
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,684
3,708
0.483
Computer Vision
Machine Learning
Biomedical Data Science
Artificial Intelligence
Athanasios (Thanos) Voulodimos
University of West Attica
Egaleo, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,021
6,104
0.869
Machine Learning
Artificial Intelligence
Image Analysis
Multimodal Data Fusion
Matthew Valenti
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,944
1,409
0.203
Donald Adjeroh
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,508
3,811
0.586
Data Structures and Algorithms
Bioinformatics
Biomedical Informatics
Computer Vision
Larry Bull
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,148
1,261
0.205
artificial intelligence unconventional computing
Brian Woerner
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,647
314
0.056
communication
wireless
cybersecurity
Keshav Dahal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,478
3,026
0.552
Intelligent Systems
Artificial Intelligence
Optimisation
Scheduling
Operational Research
Katerina Goseva Popstojanova
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,409
1,157
0.214
software reliability
cybersecurity
performance
data analytics
Carolyn Begg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,338
1,394
0.261
Databases
business intelligence
Hany Ammar
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,100
1,067
0.209
Software Engineering and Identification Technology