The Citation Rankings (Highly Cited Researchers) 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
Artificial Intelligence
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,176
12,034
0.662
* Total Citation Counts Rankings
Ranking Based On Selection :2
Network Security
Symmetric Search Encryption
Homomorphic Encryption
Cloud Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,508
5,564
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :3
computational intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,704
4,664
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :4
Data Analytics
Intelligent Systems
Pervasive Computing
AI
Activity Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,678
5,005
0.577
* Total Citation Counts Rankings
Ranking Based On Selection :5
Artificial Intelligence
Digital Phenotyping
Digital Mental Health
Data Analytics
Chatbots
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,168
3,920
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :6
Computational Intelligence
Adaptive and Predictive modelling
Brain-Computer Interface
Brain Modelling
Neuro-rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,724
4,145
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :7
Artificial Intelligence
decision science
logic
risk assessment
computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,204
2,761
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :8
machine learning
bioinformatics
healthcare informatics
integrative data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,236
3,535
0.567
* Total Citation Counts Rankings
Ranking Based On Selection :9
digital health
clinical decision support systems
data science
human computer interaction
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,918
5,194
0.878
* Total Citation Counts Rankings
Ranking Based On Selection :10
Autonomic Computing
Self-Managing Systems
Engineering of Computer-Based Systems
Software Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,903
982
0.200
* Total Citation Counts Rankings
Ranking Based On Selection :11
Image Processing
Machine Vision
Semantic Analytics
Assistive Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,837
2,139
0.442
* Total Citation Counts Rankings
Ranking Based On Selection :12
computational intelligence
game AI
health technology
gamification
game based learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,756
1,898
0.399
* Total Citation Counts Rankings
Ranking Based On Selection :13
Artificial Intelligence
Computer Science
Human Computer Interaction
Natural Language Processing
Affective Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,718
1,605
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :14
Computational Intelligence
Machine Learning
Nature-inspired Computing
Cybernetics
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,655
3,325
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :15
Health informatics
data mining
signal processing
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,391
1,738
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :16
Machine Learning
data mining
data integration
robotics and computational biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,317
2,131
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :17
Image Processing
Robotics
Computational Intelligence
Financial Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,051
2,939
0.725
* Total Citation Counts Rankings
Ranking Based On Selection :18
Computer vision
image processing
cloud computing
distributed / parallel computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,643
1,549
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :19
Systems Biology
Computational Biology
Cardiovascular Disease
Cholesterol Metabolism
Personalised Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,188
1,690
0.530
* Total Citation Counts Rankings
Ranking Based On Selection :20
Knowledge Management
Business Improvement
Computer Science
Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,606
1,085
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :21
software engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,059
276
0.134
* Total Citation Counts Rankings
Ranking Based On Selection :22
Brain Computer Interfacing
Human Cognitive Augmentation
Computational Intelligence
Interpretable AI
Bio-signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,304
0.724
* Total Citation Counts Rankings
Ranking Based On Selection :23
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,784
728
0.408
* Total Citation Counts Rankings
Ranking Based On Selection :24
Pervasive Computing
Ambient assisted living
smart environments
stroke rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,706
622
0.365
* Total Citation Counts Rankings
Ranking Based On Selection :25
Information Security
Blockchain
Cryptography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,458
1,176
0.807
Hui Wang
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,176
12,034
0.662
Artificial Intelligence
Machine Learning
Kevin Curran
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,508
5,564
0.445
Network Security
Symmetric Search Encryption
Homomorphic Encryption
Cloud Security
Thomas Martin Mcginnity
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,704
4,664
0.481
computational intelligence
Liming Luke Chen|luke Chen
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,678
5,005
0.577
Data Analytics
Intelligent Systems
Pervasive Computing
AI
Activity Recognition
Maurice D Mulvenna
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,168
3,920
0.480
Artificial Intelligence
Digital Phenotyping
Digital Mental Health
Data Analytics
Chatbots
Girijesh Prasad
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,724
4,145
0.537
Computational Intelligence
Adaptive and Predictive modelling
Brain-Computer Interface
Brain Modelling
Neuro-rehabilitation
Jun Liu
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,204
2,761
0.383
Artificial Intelligence
decision science
logic
risk assessment
computing
Huiru Zheng
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,236
3,535
0.567
machine learning
bioinformatics
healthcare informatics
integrative data analysis
Raymond Bond
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,918
5,194
0.878
digital health
clinical decision support systems
data science
human computer interaction
machine learning
Roy Sterritt
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,903
982
0.200
Autonomic Computing
Self-Managing Systems
Engineering of Computer-Based Systems
Software Engineering
Bryan Scotney
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,837
2,139
0.442
Image Processing
Machine Vision
Semantic Analytics
Assistive Technologies
Darryl Charles
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,756
1,898
0.399
computational intelligence
game AI
health technology
gamification
game based learning
Paul Mc Kevitt
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,718
1,605
0.340
Artificial Intelligence
Computer Science
Human Computer Interaction
Natural Language Processing
Affective Computing
Nazmul Siddique
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,655
3,325
0.714
Computational Intelligence
Machine Learning
Nature-inspired Computing
Cybernetics
Robotics
Paul Mccullagh
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,391
1,738
0.396
Health informatics
data mining
signal processing
education
Haiying Wang
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,317
2,131
0.494
Machine Learning
data mining
data integration
robotics and computational biology
Sonya Coleman
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,051
2,939
0.725
Image Processing
Robotics
Computational Intelligence
Financial Engineering
Philip Morrow
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,643
1,549
0.425
Computer vision
image processing
cloud computing
distributed / parallel computing
Steven Watterson
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,188
1,690
0.530
Systems Biology
Computational Biology
Cardiovascular Disease
Cholesterol Metabolism
Personalised Medicine
Sandra Moffett
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,606
1,085
0.416
Knowledge Management
Business Improvement
Computer Science
Innovation
David Bustard
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,059
276
0.134
Saugat Bhattacharyya
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,304
0.724
Brain Computer Interfacing
Human Cognitive Augmentation
Computational Intelligence
Interpretable AI
Bio-signal Processing
Mark Donnelly
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,784
728
0.408
Richard John Davies
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,706
622
0.365
Pervasive Computing
Ambient assisted living
smart environments
stroke rehabilitation
Jamshed Memon
University of Ulster
Coleraine, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,458
1,176
0.807
Information Security
Blockchain
Cryptography