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
* Total Citation Counts Rankings
Ranking Based On Selection :51
Combinatorial Optimization
Applied Operations Research
Healthcare Operations Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,625
919
0.566
* Total Citation Counts Rankings
Ranking Based On Selection :52
Communication Theory
Signal Processing
Information Theory
B5G/6G
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,575
1,470
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :53
Public Policy
Public Administration
Higher Education
Atmospheric Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,481
274
0.185
* Total Citation Counts Rankings
Ranking Based On Selection :54
Media studies
media theory
disconnection
network culture
Solar System Internet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,476
1,062
0.720
* Total Citation Counts Rankings
Ranking Based On Selection :55
Financial Optimization and Risk Management
Combinatorial Auctions in Logistics
Optimization in Smart Material Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,350
759
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :56
marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,340
534
0.399
* Total Citation Counts Rankings
Ranking Based On Selection :57
behavioral science
behavioral economics
happiness
overconfidence
price promotions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,294
715
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :58
leadership
career
faculty development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,196
519
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :59
Health systems research
Machine learning
Quality improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,100
561
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :60
structural modeling
quantitative marketing
behavioral economics
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
592
0.579
* Total Citation Counts Rankings
Ranking Based On Selection :61
consumer relationships
experiential consumption
emotions
gift giving
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
670
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :62
Communication Theory
Information Theory
Coding Theory
Machine Learning
6G
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
580
0.591
* Total Citation Counts Rankings
Ranking Based On Selection :63
Trade
Development
International
Macro
Growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
974
534
0.548
* Total Citation Counts Rankings
Ranking Based On Selection :64
Technology and Innovation Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
957
666
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :65
Urban Politics
Local Government
Public Administration
Public Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
741
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :66
Operating System
Software Engineering
Programming Language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
894
639
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :67
Refugee Education and Technology
Digital Media and Learning
Anti-Oppressive Research Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
759
594
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :68
Consumer Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
600
340
0.567
* Total Citation Counts Rankings
Ranking Based On Selection :69
Operations Research
Artificial Intelligence
Scheduling
Quantum Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
378
0.717
* Total Citation Counts Rankings
Ranking Based On Selection :70
Operations management
Stochastic models
Financial economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
45
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :71
Decision-Focused Learning
Operations Research
Integer Programming
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
43
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :72
media studies
cultural industries
game studies
critical platform studies
livestreaming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :73
Career Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :74
Historical Movie-Going
Media Studies
Italian Canadian Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :75
Strategic Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Vahid Roshanaeicw Pmp
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,625
919
0.566
Combinatorial Optimization
Applied Operations Research
Healthcare Operations Management
Hei Victor Cheng
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,575
1,470
0.933
Communication Theory
Signal Processing
Information Theory
B5G/6G
Machine Learning
Ian D Clark
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,481
274
0.185
Public Policy
Public Administration
Higher Education
Atmospheric Chemistry
Tero Karppi
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,476
1,062
0.720
Media studies
media theory
disconnection
network culture
Solar System Internet
Roy H Kwon
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,350
759
0.562
Financial Optimization and Risk Management
Combinatorial Auctions in Logistics
Optimization in Smart Material Design
Nitin Mehta
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,340
534
0.399
Claire Tsai
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,294
715
0.553
behavioral science
behavioral economics
happiness
overconfidence
price promotions
Susan Lieff
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,196
519
0.434
leadership
career
faculty development
Ben Fine
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,100
561
0.510
Health systems research
Machine learning
Quality improvement
Matthew Osborne
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
592
0.579
structural modeling
quantitative marketing
behavioral economics
machine learning
Cindy Chan
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
670
0.667
consumer relationships
experiential consumption
emotions
gift giving
Nuwan Ferdinand
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
580
0.591
Communication Theory
Information Theory
Coding Theory
Machine Learning
6G
Nicholas Li
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
974
534
0.548
Trade
Development
International
Macro
Growth
Atif Açä±KgöZ
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
957
666
0.696
Technology and Innovation Management
Zachary Spicer
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
741
0.797
Urban Politics
Local Government
Public Administration
Public Policy
Xu Zhao
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
894
639
0.715
Operating System
Software Engineering
Programming Language
Negin Dahya
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
759
594
0.783
Refugee Education and Technology
Digital Media and Learning
Anti-Oppressive Research Methods
Avni M Shah
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
600
340
0.567
Tony T Tran
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
378
0.717
Operations Research
Artificial Intelligence
Scheduling
Quantum Computing
Jinhui Han
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
45
1.000
Operations management
Stochastic models
Financial economics
Bo Tang
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
43
1.000
Decision-Focused Learning
Operations Research
Integer Programming
Machine Learning
Christine H Tran
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
media studies
cultural industries
game studies
critical platform studies
livestreaming
Brittany Shields
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Jessica Leonora Whitehead
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Historical Movie-Going
Media Studies
Italian Canadian Studies
Gabriel Cavalli
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000