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 :1
Artificial Intelligence
Bioinformatics
Image Processing
Optimization
Biomedical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,581
687
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :2
Machine Learning
Deep Learning
Drug Repurposing
Omics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Ioannis Valavanis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,581
687
0.435
Artificial Intelligence
Bioinformatics
Image Processing
Optimization
Biomedical Engineering
Sotiris Ouzounis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Machine Learning
Deep Learning
Drug Repurposing
Omics