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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
sterrenkunde
astrofysica
astronomy
astronomical data science
computer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,900
10,619
0.333
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Recurrent neural networks
machine learning
stochastic dynamical systems
theory of non-symbolic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,816
10,153
0.512
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Software Engineering
Software Architecture
Empirical Software Engineering
Software Maintenance and Evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,343
5,578
0.492
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Artificial Intelligence
machine learning
deep learning
computer vision
reinforcement learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,479
5,181
0.547
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Similarity measures
reliability coefficients
educational trajectories
clustering methods
educational data mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,854
4,584
0.783
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
radiomics
image biomarkers
deep learning
proton therapy
adaptive radiotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,812
4,554
0.784
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
machine learning
neural networks
artificial intelligence
statistical physics
biomedical data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,417
4,437
0.426
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Cognitive Science
Cognitive Modeling
Artificial Intelligence
Neuromorphic computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,505
4,168
0.439
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
intelligent computer systems
artificial intelligence
pattern recognition
machine learning
big data analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,001
4,152
0.415
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
pattern recognition
artificial intelligence
handwriting recognition
writer identification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,908
3,803
0.349
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Artificial Intelligence
Computational Argumentation
Artificial Intelligence and Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,179
2,988
0.416
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
visualization
computer graphics
image processing
neuroimaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,014
2,486
0.276
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Brain-inspired computing
Computer Vision
Pattern Recognition
Machine Learning
Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,208
2,387
0.744
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Natural Language Processing
Machine Translation
Multilingual NLP
NLP Model Interpretability
Morphology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,023
2,255
0.746
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Distributed Systems
Networked Systems
Information Systems
Middleware
Event-Based Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,890
1,801
0.463
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Data Science
Marketing
Markting Analytics
Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,077
1,593
0.518
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Artificial Intelligence
Cognitive Science
Logic
Multi-Agent Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,166
1,536
0.369
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Genetics
Bioinformatics
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,432
1,424
0.994
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
natural language processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,742
1,162
0.245
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Text Comprehension / Heath Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
1,156
0.442
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Machine Learning
Dimensionality reduction
Metric Learning
Learning Vector Quantization
interpretable models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,288
1,080
0.472
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
inborn errors of metabolism
metabolomics
artificial intelligence
clinical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,440
967
0.672
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Cognitive Engineering
Experimental Psychology
Human Factors
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,577
941
0.597
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Computer Architecture and microarchitecture
Reconfigurable Computing
Embedded Systems Design
Testing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,701
917
0.195
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Robotics
Machine Learning
Machine Vision
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,374
911
0.663
Reynier Peletier
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,900
10,619
0.333
sterrenkunde
astrofysica
astronomy
astronomical data science
computer science
Herbert Jaeger
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,816
10,153
0.512
Recurrent neural networks
machine learning
stochastic dynamical systems
theory of non-symbolic
Paris Avgeriou
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,343
5,578
0.492
Software Engineering
Software Architecture
Empirical Software Engineering
Software Maintenance and Evolution
Marco Wiering
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,479
5,181
0.547
Artificial Intelligence
machine learning
deep learning
computer vision
reinforcement learning
Matthijs J Warrens
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,854
4,584
0.783
Similarity measures
reliability coefficients
educational trajectories
clustering methods
educational data mining
Nanna Maria (Marianna) Sijtsema
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,812
4,554
0.784
radiomics
image biomarkers
deep learning
proton therapy
adaptive radiotherapy
Michael Biehl
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,417
4,437
0.426
machine learning
neural networks
artificial intelligence
statistical physics
biomedical data
Niels Taatgen
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,505
4,168
0.439
Cognitive Science
Cognitive Modeling
Artificial Intelligence
Neuromorphic computing
Nicolai Petkov
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,001
4,152
0.415
intelligent computer systems
artificial intelligence
pattern recognition
machine learning
big data analytics
Lrb Schomaker
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,908
3,803
0.349
pattern recognition
artificial intelligence
handwriting recognition
writer identification
Bart Verheij
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,179
2,988
0.416
Artificial Intelligence
Computational Argumentation
Artificial Intelligence and Law
Jos Roerdink
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,014
2,486
0.276
visualization
computer graphics
image processing
neuroimaging
George Azzopardi
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,208
2,387
0.744
Brain-inspired computing
Computer Vision
Pattern Recognition
Machine Learning
Information
Arianna Bisazza
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,023
2,255
0.746
Natural Language Processing
Machine Translation
Multilingual NLP
NLP Model Interpretability
Morphology
Boris Koldehofe
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,890
1,801
0.463
Distributed Systems
Networked Systems
Information Systems
Middleware
Event-Based Systems
Jaap E Wieringa
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,077
1,593
0.518
Data Science
Marketing
Markting Analytics
Econometrics
Rineke Verbrugge
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,166
1,536
0.369
Artificial Intelligence
Cognitive Science
Logic
Multi-Agent Systems
Shuang Li
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,432
1,424
0.994
Genetics
Bioinformatics
Machine Learning
Gosse Bouma
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,742
1,162
0.245
natural language processing
CJM Jansen
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
1,156
0.442
Text Comprehension / Heath Communication
Kerstin Bunte
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,288
1,080
0.472
Machine Learning
Dimensionality reduction
Metric Learning
Learning Vector Quantization
interpretable models
Joost Groen
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,440
967
0.672
inborn errors of metabolism
metabolomics
artificial intelligence
clinical chemistry
Fokie Cnossen
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,577
941
0.597
Cognitive Engineering
Experimental Psychology
Human Factors
Artificial Intelligence
Georgi Gaydadjiev
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,701
917
0.195
Computer Architecture and microarchitecture
Reconfigurable Computing
Embedded Systems Design
Testing
Hamidreza Kasaei
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,374
911
0.663
Robotics
Machine Learning
Machine Vision
Artificial Intelligence