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
Text Analytics
Artificial Intelligence
Natural Language Processing
Social Media Analytics
Business Analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,985
10,974
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :2
Business Analytics
Data Mining
Machine Learning
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,912
3,906
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :3
Statistics
time series analysis and forecasting
statistical process control
applications of statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,689
2,309
0.238
* Total Citation Counts Rankings
Ranking Based On Selection :4
Gender & Diversity
Career Success/Inequalities
Individual Differences
Person-Environment (P-E) Fit
Quant Research Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,173
5,292
0.738
* Total Citation Counts Rankings
Ranking Based On Selection :5
vehicle routing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,501
3,343
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :6
Optimization
Mathematical Programming
Mathematical Optimization
Operations Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,168
2,685
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :7
Marketing strategy
health care
prediction markets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,383
1,581
0.294
* Total Citation Counts Rankings
Ranking Based On Selection :8
Corporate Governance
Experimental Economics
International Financial Reporting Standards (IFRS)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,225
1,106
0.212
* Total Citation Counts Rankings
Ranking Based On Selection :9
operations research
vehicle routing
dynamic programming
heuristic search
logistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
3,089
0.677
* Total Citation Counts Rankings
Ranking Based On Selection :10
Business Strategy
Geography of Entrepreneurship and Small Business
Research Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,949
1,654
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :11
Negotation
Decision Making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,546
686
0.269
* Total Citation Counts Rankings
Ranking Based On Selection :12
business ethics
social issues in management
role of business in society
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
560
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :13
Chinese Outward FDI & Global Value Chains
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,198
993
0.829
* Total Citation Counts Rankings
Ranking Based On Selection :14
Employee Voice
Employee Engagement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,068
1,014
0.949
* Total Citation Counts Rankings
Ranking Based On Selection :15
Corporate Political Activity
FDI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
498
0.926
* Total Citation Counts Rankings
Ranking Based On Selection :16
Business
Management
Leadership
Organizational Leadership Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Weiguo Fan Patrick Fan
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,985
10,974
0.578
Text Analytics
Artificial Intelligence
Natural Language Processing
Social Media Analytics
Business Analytics
Nick Street
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,912
3,906
0.358
Business Analytics
Data Mining
Machine Learning
Health Informatics
Ledolter Johannes
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,689
2,309
0.238
Statistics
time series analysis and forecasting
statistical process control
applications of statistics
Rong Su
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,173
5,292
0.738
Gender & Diversity
Career Success/Inequalities
Individual Differences
Person-Environment (P-E) Fit
Quant Research Methods
Ann Melissa Campbell
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,501
3,343
0.514
Samuel Burer
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,168
2,685
0.435
Optimization
Mathematical Programming
Mathematical Optimization
Operations Research
Thomas S Gruca
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,383
1,581
0.294
Marketing strategy
health care
prediction markets
Douglas V Dejong
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,225
1,106
0.212
Corporate Governance
Experimental Economics
International Financial Reporting Standards (IFRS)
Barrett W Thomas
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
3,089
0.677
operations research
vehicle routing
dynamic programming
heuristic search
logistics
Arturs Kalnins
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,949
1,654
0.419
Business Strategy
Geography of Entrepreneurship and Small Business
Research Methods
Terry Boles
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,546
686
0.269
Negotation
Decision Making
Craig Vansandt
University of Northern Iowa
Cedar Falls, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
560
0.391
business ethics
social issues in management
role of business in society
John Anderson
University of Northern Iowa
Cedar Falls, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,198
993
0.829
Chinese Outward FDI & Global Value Chains
Daniel W Newton
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,068
1,014
0.949
Employee Voice
Employee Engagement
Nicholas Bailey
University of Northern Iowa
Cedar Falls, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
498
0.926
Corporate Political Activity
FDI
Erin Stresow
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Business
Management
Leadership
Organizational Leadership Development