The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
data science
artificial intelligence
biomedical informatics
semantic web
ontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,814
19,553
0.703
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Radiomics
advanced medical image analysis
artificial intelligence / machine learning
data science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,935
20,551
0.763
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Artificial Intelligence
Multiagent Systems
Autonomous Systems
Intelligent Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,946
1,881
0.145
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Medical Imaging
Machine Learning
Big Data
Radiomics
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,394
8,233
0.876
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,067
6,935
0.860
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Artificial Intelligence
Game Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,362
3,685
0.501
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Data Science
Bioinformatics
Molecular Biology
Nutrition School of Nutrition and Translational Research in Metabolism
Micronu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,869
2,548
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 8
natural language processing - machine translation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,964
3,201
0.645
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Machine Learning
time series
Brain-Computer Interfaces
intracranial EEG
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,406
2,522
0.740
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Machine Learning
Statistics
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,303
2,845
0.861
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Machine Learning
Reinforcement Learning
Relational Learning
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,913
931
0.320
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Affective Computing
Human Computer Interaction
Human activity recognition
emotion recognition
computer vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,452
1,211
0.494
* Total Citation Counts Rankings
Ranking Based On Selection: 13
assessment
learning analytics
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,295
942
0.410
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Machine Learning
Complex Networks
Complex Systems
Community Detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,145
1,309
0.610
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Neural Networks and Deep Learning
Machine Learning
Kernel Method
AI
Computational Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,118
1,598
0.754
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Algorithms
Combinatorial Optimization
Algorithmic Graph Theory
Algorithmic Game Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,054
794
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 17
computer vision
deep learning
image and video processing
detection and estimation
event detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,619
527
0.326
* Total Citation Counts Rankings
Ranking Based On Selection: 18
artificial intelligence
artificial life
evolutionary computation
coevolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
65
0.044
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Artificial Intelligence
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,274
464
0.364
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Knowledge Representation and Reasoning
Multi-Agent Systems
Model-Based Diagnosis
Planning and Scheduling
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,261
171
0.136
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Recommender Systems
Human-Computer Interaction
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
454
0.510
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Artificial Intelligence
Machine Learning
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
603
280
0.464
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Text Mining
Information Extraction
Natural Language Processing
Social Media Analytics
Data Mining.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
551
129
0.234
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Ontologies
Semantic Web
Knowledge Graphs
Automated Reasoning
NLP
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
529
240
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Machine Learning
Deep Learning
Medical Image Analysis
Ubiquitous Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
463
385
0.832
Michel Dumontier
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,814
19,553
0.703
data science
artificial intelligence
biomedical informatics
semantic web
ontology
Ralph TH Leijenaar
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,935
20,551
0.763
Radiomics
advanced medical image analysis
artificial intelligence / machine learning
data science
Gerhard Weiss
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,946
1,881
0.145
Artificial Intelligence
Multiagent Systems
Autonomous Systems
Intelligent Systems
Henry C Woodruff
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,394
8,233
0.876
Medical Imaging
Machine Learning
Big Data
Radiomics
Deep Learning
Arthur Jochems
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,067
6,935
0.860
Cameron Browne
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,362
3,685
0.501
Artificial Intelligence
Game Design
Susan Steinbusch Coort
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,869
2,548
0.371
Data Science
Bioinformatics
Molecular Biology
Nutrition School of Nutrition and Translational Research in Metabolism
Micronu
Jan Niehues
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,964
3,201
0.645
natural language processing - machine translation
Christian Herff
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,406
2,522
0.740
Machine Learning
time series
Brain-Computer Interfaces
intracranial EEG
David MR Townend
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,303
2,845
0.861
Machine Learning
Statistics
Bioinformatics
Kurt Driessens
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,913
931
0.320
Machine Learning
Reinforcement Learning
Relational Learning
Artificial Intelligence
Stylianos Stelios Asteriadis
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,452
1,211
0.494
Affective Computing
Human Computer Interaction
Human activity recognition
emotion recognition
computer vision
Jeroen Hhlm Donkers
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,295
942
0.410
assessment
learning analytics
artificial intelligence
Leto Peel
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,145
1,309
0.610
Machine Learning
Complex Networks
Complex Systems
Community Detection
Siamak Mehrkanoon
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,118
1,598
0.754
Neural Networks and Deep Learning
Machine Learning
Kernel Method
AI
Computational Science
Matúš Mihalák
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,054
794
0.387
Algorithms
Combinatorial Optimization
Algorithmic Graph Theory
Algorithmic Game Theory
Alexia Briassouli
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,619
527
0.326
computer vision
deep learning
image and video processing
detection and estimation
event detection
Paredis Jan
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
65
0.044
artificial intelligence
artificial life
evolutionary computation
coevolution
Rico Möckel Moeckel Mockel
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,274
464
0.364
Artificial Intelligence
Robotics
Nico Roos
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,261
171
0.136
Knowledge Representation and Reasoning
Multi-Agent Systems
Model-Based Diagnosis
Planning and Scheduling
Robotics
Mark Graus
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
454
0.510
Recommender Systems
Human-Computer Interaction
Machine Learning
Evgueni Smirnov
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
603
280
0.464
Artificial Intelligence
Machine Learning
Data Mining
Mena B. Habib
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
551
129
0.234
Text Mining
Information Extraction
Natural Language Processing
Social Media Analytics
Data Mining.
Kody Moodley
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
529
240
0.454
Ontologies
Semantic Web
Knowledge Graphs
Automated Reasoning
NLP
Nastaran Mohammadian Rad
Maastricht University
Maastricht, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
463
385
0.832
Machine Learning
Deep Learning
Medical Image Analysis
Ubiquitous Computing