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
computer science
fuzzy logic
artificial intelligence
decision support systems
decision making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,700
12,876
0.622
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,519
1,016
0.107
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Data Science
Spatial Data Science
GeoAI
Information Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,079
6,502
0.716
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Software Engineering
Requirements Engineering
Software Architecture
Software Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,536
995
0.132
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Requirements engineering
Software Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,161
1,147
0.186
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Artificial Intelligence
Computer Science
Security
Knowledge Discovery
Complex Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
328
0.548
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Geographic Information Systems
Remote Sensing
Data Mining
Machine Learning
Data Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
276
0.560
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Software Engineering
Requirements Engineering
Software Evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
225
0.658
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Biomedical Sciences
Computer Science
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
78
0.392
* Total Citation Counts Rankings
Ranking Based On Selection: 10
machine learning
deep learning
generative AI
anti-fraud and anti-piracy
threat intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
156
0.825
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Medical Imaging
Computer Science
Parallel Processing
High Performance Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
28
0.389
Rita A. Ribeiro
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,700
12,876
0.622
computer science
fuzzy logic
artificial intelligence
decision support systems
decision making
Luís Moniz Pereira
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,519
1,016
0.107
Fernando Bacao
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,079
6,502
0.716
Data Science
Spatial Data Science
GeoAI
Information Systems
Ana Moreira
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,536
995
0.132
Software Engineering
Requirements Engineering
Software Architecture
Software Sustainability
Joao Araujo
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,161
1,147
0.186
Requirements engineering
Software Engineering
João Paulo Pimentão
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
328
0.548
Artificial Intelligence
Computer Science
Security
Knowledge Discovery
Complex Systems
Joel Silva
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
276
0.560
Geographic Information Systems
Remote Sensing
Data Mining
Machine Learning
Data Analysis
Catarina Gralha
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
225
0.658
Software Engineering
Requirements Engineering
Software Evolution
Luis Filipe Lopes
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
78
0.392
Biomedical Sciences
Computer Science
Data Science
Abed Mutemi|Paul Mutemi
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
156
0.825
machine learning
deep learning
generative AI
anti-fraud and anti-piracy
threat intelligence
Pedro Ferreira
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
28
0.389
Medical Imaging
Computer Science
Parallel Processing
High Performance Computing