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
machine learning
psychology
artificial intelligence
cognitive science
computer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
885,820
510,530
0.576
* Total Citation Counts Rankings
Ranking Based On Selection: 2
data science
ecology
community ecology
statistics
theoretical ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,474
72,892
0.654
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Computer Architecture
FPGA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,039
41,050
0.733
* Total Citation Counts Rankings
Ranking Based On Selection: 4
clean energy
machine learning
perovskites
quantum dots
Li-ion batteries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,906
30,259
0.659
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Computer Security
Deep Learning
Data Privacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,225
34,870
0.826
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Database systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,523
6,939
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Robotics & Automation
Instrumentation
MEMS/Microfluidics
Biomedical Engineering
Cell and Nano Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,437
10,284
0.458
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Medical imaging
image guidance
image guided therapy
medical image processing and analysis
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,023
11,718
0.532
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Artificial Intelligence
Ontologies
Smart Cities
Scheduling
Agents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,204
1,912
0.095
* Total Citation Counts Rankings
Ranking Based On Selection: 10
networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,872
4,723
0.238
* Total Citation Counts Rankings
Ranking Based On Selection: 11
applied machine learning
bioinformatics
biomedical informatics
Matthews correlation coefficient
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,294
14,436
0.944
* Total Citation Counts Rankings
Ranking Based On Selection: 12
machine learning
computational biology
network modeling
disease heterogeneity
data integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,189
11,764
0.775
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Robotics
3D Object Detection
Localization and Mapping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,992
8,589
0.614
* Total Citation Counts Rankings
Ranking Based On Selection: 14
artificial intelligence
pervasive computing
older adults
assistive technology
rehabilitation engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,892
6,476
0.466
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Cyber-Physical Security
Smart Grid
Smart Grid Security
Mental Health Informatics
Multimedia Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,425
2,918
0.217
* Total Citation Counts Rankings
Ranking Based On Selection: 16
FPGAs
Computer Aided Design
Machine Learning
Hardware Acceleration
VLSI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,008
3,886
0.299
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Medical Imaging
MRI
Neuroradiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,269
3,172
0.281
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Optoelectronic devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,149
8,773
0.864
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Robotics
Machine Learning
Control
Quadrotors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,906
7,262
0.733
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Artificial Intelligence
Machine Learning
Information Retrieval
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,489
6,099
0.643
* Total Citation Counts Rankings
Ranking Based On Selection: 21
digital health
human factors engineering
biomedical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,758
4,639
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Photonics
Materials Science
Machine Learning
Energy Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,630
8,251
0.956
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Robotics
Microfluidics
BioMEMS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,527
4,650
0.545
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Computer Vision
Segmentation
Grouping
Denoising
feature matching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,858
2,434
0.310
* Total Citation Counts Rankings
Ranking Based On Selection: 25
AI
Materials
Energy
Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,681
4,317
0.562
Geoffrey Hinton
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
885,820
510,530
0.576
machine learning
psychology
artificial intelligence
cognitive science
computer science
Steve Walker
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,474
72,892
0.654
data science
ecology
community ecology
statistics
theoretical ecology
Di Wu
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,039
41,050
0.733
Computer Architecture
FPGA
Oleksandr Voznyy
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,906
30,259
0.659
clean energy
machine learning
perovskites
quantum dots
Li-ion batteries
Nicolas Papernot
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,225
34,870
0.826
Computer Security
Deep Learning
Data Privacy
Ryan Johnson
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,523
6,939
0.262
Yu Sun
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,437
10,284
0.458
Robotics & Automation
Instrumentation
MEMS/Microfluidics
Biomedical Engineering
Cell and Nano Mechanics
Edward Xishi Huang
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,023
11,718
0.532
Medical imaging
image guidance
image guided therapy
medical image processing and analysis
artificial intelligence
Mark S Fox
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,204
1,912
0.095
Artificial Intelligence
Ontologies
Smart Cities
Scheduling
Agents
Alberto Leon Garcia
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,872
4,723
0.238
Davide Chicco
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,294
14,436
0.944
applied machine learning
bioinformatics
biomedical informatics
Matthews correlation coefficient
Anna Goldenberg
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,189
11,764
0.775
machine learning
computational biology
network modeling
disease heterogeneity
data integration
Steven Waslander
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,992
8,589
0.614
Robotics
3D Object Detection
Localization and Mapping
Alex Mihailidis
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,892
6,476
0.466
artificial intelligence
pervasive computing
older adults
assistive technology
rehabilitation engineering
Deepa Kundur
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,425
2,918
0.217
Cyber-Physical Security
Smart Grid
Smart Grid Security
Mental Health Informatics
Multimedia Security
Vaughn Betz
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,008
3,886
0.299
FPGAs
Computer Aided Design
Machine Learning
Hardware Acceleration
VLSI
Walter Kucharczyk
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,269
3,172
0.281
Medical Imaging
MRI
Neuroradiology
Liang Gao
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,149
8,773
0.864
Angela Schoellig SchöLlig Schollig|Angela Schöllig, Angela P. Schoellig, Angela Schollig
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,906
7,262
0.733
Robotics
Machine Learning
Control
Quadrotors
Scott Sanner
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,489
6,099
0.643
Artificial Intelligence
Machine Learning
Information Retrieval
Joseph A Cafazzo|Joe Cafazzo, J Cafazzo, JA Cafazzo
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,758
4,639
0.530
digital health
human factors engineering
biomedical engineering
Andrew Johnston
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,630
8,251
0.956
Photonics
Materials Science
Machine Learning
Energy Materials
Xinyu Liu
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,527
4,650
0.545
Robotics
Microfluidics
BioMEMS
Francisco J Estrada
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,858
2,434
0.310
Computer Vision
Segmentation
Grouping
Denoising
feature matching
Brandon R Sutherland
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,681
4,317
0.562
AI
Materials
Energy
Electronics