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
cooling and drying
food quality and safety
bioprocess simulation
computer vision
hyperspectral imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89,488
45,313
0.506
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Personalization
User Modeling
Case-based Reasoning
Recommender Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,897
6,318
0.235
* Total Citation Counts Rankings
Ranking Based On Selection: 3
multimedia information retrieval
lifelogging
video processing
educational technology
learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,860
5,812
0.244
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Machine Learning
Case-Based Reasoning
Recommender Systems
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,912
7,044
0.354
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Agile methods
open source software
information systems development
inner_source
DevOps
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,703
5,520
0.280
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Cognitive Psychology
Cognitive Science
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,678
4,933
0.264
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Multimedia content analysis
information retrieval
machine learning
artificial intelligence
computer vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,147
8,180
0.477
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Bioinformatics
Machine Learning
Sequence Alignment
Transcription Regulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,628
8,291
0.499
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Visual Computing
Computer Graphics
Computer Vision
Video Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,983
4,614
0.308
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Trinity College Dublin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,665
982
0.067
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Multi-Agent Systems
Ubiquitous Sensing
Ambient Assisted Living
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,536
4,268
0.340
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Network Performance
Multimedia Delivery
Energy-aware Communications
Software Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,421
5,916
0.476
* Total Citation Counts Rankings
Ranking Based On Selection: 13
wireless networks
privacy
optimisation
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,349
3,499
0.283
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Software Engineering
Services Computing
Mobile Computing
Smart Cities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,359
3,594
0.316
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Nonlinear hydrodynamics
Offshore wind energy
Quantum Machine Learning
Ocean Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,326
4,779
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Natural Language Engineering
Information Retrieval
Multimedia Technologies
Human-Computer Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,281
2,331
0.227
* Total Citation Counts Rankings
Ranking Based On Selection: 17
software engineering
autonomous systems
formal methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,620
1,492
0.155
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Natural Language Processing
Knowledge Graphs
Text Mining
Semantics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,415
2,677
0.284
* Total Citation Counts Rankings
Ranking Based On Selection: 19
AI
Emerging Technologies
Information Systems
Business Analytics
Global Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,652
8,304
0.960
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Distributed Computing
Smart Cities
Intelligent Transportation Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,337
937
0.112
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Data Spaces
Distributed Systems
Middleware
Event Processing
Data Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,809
4,131
0.529
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Machine Learning
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,737
2,754
0.356
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Machine Learning
NLP
Network Analysis
Cultural Analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,663
4,044
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Computational Creativity
Creativity
Computational Linguistics
Metaphor
Irony
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,638
2,500
0.327
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Software Process
Process Improvement
Software Process Improvement
Software Engineering
Gamification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,521
3,025
0.402
Da Wen Sun
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89,488
45,313
0.506
cooling and drying
food quality and safety
bioprocess simulation
computer vision
hyperspectral imaging
Barry Smyth
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,897
6,318
0.235
Personalization
User Modeling
Case-based Reasoning
Recommender Systems
Alan F Smeaton Mria
Dublin City University
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,860
5,812
0.244
multimedia information retrieval
lifelogging
video processing
educational technology
learning
Padraig Cunningham
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,912
7,044
0.354
Machine Learning
Case-Based Reasoning
Recommender Systems
Bioinformatics
Brian Fitzgerald
University of Limerick
Limerick, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,703
5,520
0.280
Agile methods
open source software
information systems development
inner_source
DevOps
Mark T Keane|Mark Keane
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,678
4,933
0.264
Cognitive Psychology
Cognitive Science
Artificial Intelligence
Noel E O Connor
Dublin City University
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,147
8,180
0.477
Multimedia content analysis
information retrieval
machine learning
artificial intelligence
computer vision
David G Dineen
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,628
8,291
0.499
Bioinformatics
Machine Learning
Sequence Alignment
Transcription Regulation
Aljosa Smolic
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,983
4,614
0.308
Visual Computing
Computer Graphics
Computer Vision
Video Processing
Matthew Hennessy
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,665
982
0.067
Gregory O Hare|G.M.P. O'Hare
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,536
4,268
0.340
Multi-Agent Systems
Ubiquitous Sensing
Ambient Assisted Living
Gabriel Miro Muntean
Dublin City University
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,421
5,916
0.476
Network Performance
Multimedia Delivery
Energy-aware Communications
Software Engineering
Douglas Leith
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,349
3,499
0.283
wireless networks
privacy
optimisation
machine learning
Siobhan Clarke
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,359
3,594
0.316
Software Engineering
Services Computing
Mobile Computing
Smart Cities
Biswajit Basu
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,326
4,779
0.463
Nonlinear hydrodynamics
Offshore wind energy
Quantum Machine Learning
Ocean Dynamics
Gareth Jf Jones
Dublin City University
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,281
2,331
0.227
Natural Language Engineering
Information Retrieval
Multimedia Technologies
Human-Computer Interaction
Mike Hinchey
University of Limerick
Limerick, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,620
1,492
0.155
software engineering
autonomous systems
formal methods
Paul Buitelaar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,415
2,677
0.284
Natural Language Processing
Knowledge Graphs
Text Mining
Semantics
Denis Dennehy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,652
8,304
0.960
AI
Emerging Technologies
Information Systems
Business Analytics
Global Development
Vinny Cahill
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,337
937
0.112
Distributed Computing
Smart Cities
Intelligent Transportation Systems
Edward Curry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,809
4,131
0.529
Data Spaces
Distributed Systems
Middleware
Event Processing
Data Management
Gianluca Pollastri
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,737
2,754
0.356
Machine Learning
Bioinformatics
Derek Greene
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,663
4,044
0.528
Machine Learning
NLP
Network Analysis
Cultural Analytics
Tony Veale
University College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,638
2,500
0.327
Computational Creativity
Creativity
Computational Linguistics
Metaphor
Irony
Rory V O Connor
Dublin City University
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,521
3,025
0.402
Software Process
Process Improvement
Software Process Improvement
Software Engineering
Gamification