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
wireless security
RF machine learning
spectrum sharing
AI security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,804
8,240
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :2
healthcare
artificial intelligence
standards and interoperability
modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,808
3,734
0.316
* Total Citation Counts Rankings
Ranking Based On Selection :3
Computer vision
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,639
5,575
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :4
Cyber Security
Cyber-Physical Systems
Smart Grid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,716
5,166
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :5
software engineering
cloud computing
big data
semantic web
enterprise architecture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,440
960
0.129
* Total Citation Counts Rankings
Ranking Based On Selection :6
networking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,321
997
0.158
* Total Citation Counts Rankings
Ranking Based On Selection :7
cyber security
cognitive security
security analysis
security metrics
graph databases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,581
1,874
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :8
Artificial intelligence
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,346
395
0.091
* Total Citation Counts Rankings
Ranking Based On Selection :9
Human Language Technology
Natural Language Processing
Medical Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,629
1,045
0.288
* Total Citation Counts Rankings
Ranking Based On Selection :10
Network Security
Intrusion Detection
Machine Learning
Online Games
Social Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,965
1,340
0.452
* Total Citation Counts Rankings
Ranking Based On Selection :11
artificial intelligence
law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,883
980
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :12
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,777
427
0.154
* Total Citation Counts Rankings
Ranking Based On Selection :13
AI
Machine Learning
Natural Language Processing
Machine Translation
Speech Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,657
534
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :14
Machine Learning
Natural Language Processing
Information Extraction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,654
666
0.251
* Total Citation Counts Rankings
Ranking Based On Selection :15
Modeling and Simulation
Complex adaptive systems
Cyber Physical Systems
DEVS
System of Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,557
956
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :16
Artificial Intelligence
Natural Language Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,259
368
0.163
* Total Citation Counts Rankings
Ranking Based On Selection :17
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,202
223
0.101
* Total Citation Counts Rankings
Ranking Based On Selection :18
Computer Science
Simulation
Parallel and Distributed Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,987
328
0.165
* Total Citation Counts Rankings
Ranking Based On Selection :19
software and systems development methodologies that can make software-based systems more reliable
safe
secure
and resilient
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,825
935
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :20
artificial intelligence
judgment and decision making
decision support
research methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,791
219
0.122
* Total Citation Counts Rankings
Ranking Based On Selection :21
Artificial Intelligence
Machine Learning
Neuromorphic Computing
Natural Language Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,729
884
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :22
software architecture
services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
273
0.174
* Total Citation Counts Rankings
Ranking Based On Selection :23
Artificial Intelligence
Cognitive Science
Diagrammatic Reasoning
Analogy
Symmetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,377
266
0.193
* Total Citation Counts Rankings
Ranking Based On Selection :24
Computer Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,055
749
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :25
artificial intelligence
complex systems modeling and simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
978
506
0.517
Charles Clancy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,804
8,240
0.521
wireless security
RF machine learning
spectrum sharing
AI security
Mark A Kramer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,808
3,734
0.316
healthcare
artificial intelligence
standards and interoperability
modeling
Mikel Rodriguez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,639
5,575
0.479
Computer vision
Machine Learning
Adam Hahn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,716
5,166
0.670
Cyber Security
Cyber-Physical Systems
Smart Grid
Walt Melo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,440
960
0.129
software engineering
cloud computing
big data
semantic web
enterprise architecture
Keith Scott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,321
997
0.158
Steven Noel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,581
1,874
0.336
cyber security
cognitive security
security analysis
security metrics
graph databases
Lashon B Booker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,346
395
0.091
Artificial intelligence
machine learning
John Aberdeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,629
1,045
0.288
Human Language Technology
Natural Language Processing
Medical Informatics
Steven Gianvecchio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,965
1,340
0.452
Network Security
Intrusion Detection
Machine Learning
Online Games
Social Networks
Karl Branting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,883
980
0.340
artificial intelligence
law
Abigail Gertner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,777
427
0.154
John C Henderson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,657
534
0.201
AI
Machine Learning
Natural Language Processing
Machine Translation
Speech Recognition
Ben Wellner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,654
666
0.251
Machine Learning
Natural Language Processing
Information Extraction
Saurabh Mittal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,557
956
0.374
Modeling and Simulation
Complex adaptive systems
Cyber Physical Systems
DEVS
System of Systems
David Day
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,259
368
0.163
Artificial Intelligence
Natural Language Processing
Eric Bloedorn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,202
223
0.101
Ernest H Page
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,987
328
0.165
Computer Science
Simulation
Parallel and Distributed Systems
Robert A Martin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,825
935
0.512
software and systems development methodologies that can make software-based systems more reliable
safe
secure
and resilient
Paul Lehner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,791
219
0.122
artificial intelligence
judgment and decision making
decision support
research methods
Guido Zarrella
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,729
884
0.511
Artificial Intelligence
Machine Learning
Neuromorphic Computing
Natural Language Processing
Ken Laskey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
273
0.174
software architecture
services
Ronald W Ferguson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,377
266
0.193
Artificial Intelligence
Cognitive Science
Diagrammatic Reasoning
Analogy
Symmetry
Adam G Pennington
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,055
749
0.710
Neal Wagner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
978
506
0.517
artificial intelligence
complex systems modeling and simulation