Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Vassilis Kaburlasos
Human Machine Interaction
Intelligent Robots
Lattice Computing
Computational Intelligence
Metrics
H-Index
i10 Index
Citation
35
91
4,634
* Rankings
Ranking Based On Selection :4
N. Vordos
Bioengineering
Nanotechnology
Nanocharacterization
Metrics
H-Index
i10 Index
Citation
14
19
933
* Rankings
Ranking Based On Selection :8
George Sidiropoulos
Machine Learning
Artificial Intelligence
Reinforcement Learning
Computer Vision
Metrics
H-Index
i10 Index
Citation
10
11
325
* Rankings
Ranking Based On Selection :11
Vassiliki Kazana
Forest Management
Operations Research
Valuation of forest ecosystem services
governance
Metrics
H-Index
i10 Index
Citation
8
8
665
* Rankings
Ranking Based On Selection :12
Kyriakos Ovaliadis
Underwater Sensor Networks
Wireless Sensor Networks
Computer Simulation
Metrics
H-Index
i10 Index
Citation
8
6
217
* Rankings
Ranking Based On Selection :14
Anestis Hatzimichailidis
Mathematical logic and foundations
Computer science
Applied Mathematics
Metrics
H-Index
i10 Index
Citation
7
4
588
* Rankings
Ranking Based On Selection :16
Efthimia Mavridou
Web Personalization
Information retrieval
Machine Learning
Web services
Semantic Web
Metrics
H-Index
i10 Index
Citation
6
4
384
John Ch. Dermentzoglou
Control
Power Systems
Electromechanical Systems
Power Electronics
System Identification
Metrics
H-Index
i10 Index
Citation
5
3
84
Vasiliki Demertzi
Cyber Security
Privacy
Machine Learning
Computational Intelligence
Big Data
Metrics
H-Index
i10 Index
Citation
4
3
104
Theodore V Maliamanis
Computer Vision
Computational Intelligence
Machine Learning
Pattern Recognition
Mathematics
Metrics
H-Index
i10 Index
Citation
3
0
24
Μιχαλης Πιπιλιαγκοπουλος
ΚΟΣΤΟΛΟΓΗΣΗ
ΛΟΓΙΣΤΙΚΗ
ΟΙΚΟΝΟΜΙΚΗ ΑΝΑΛΥΣΗ
ΔΙΕΘΝΗ ΛΟΓΙΣΤΙΚΑ ΠΡΠΤΥΠΑ
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Vassilis Kaburlasos
Metrics
H-Index
i10 Index
Citation Counts
35
91
4,634
Human Machine Interaction
Intelligent Robots
Lattice Computing
Computational Intelligence
Rankings
Ranking Based On Selection: 3
George N Zaimes
Metrics
H-Index
i10 Index
Citation Counts
22
52
1,940
Waterhsed and Stream Management
Rankings
Ranking Based On Selection: 4
N. Vordos
Metrics
H-Index
i10 Index
Citation Counts
14
19
933
Bioengineering
Nanotechnology
Nanocharacterization
Rankings
Ranking Based On Selection: 5
Bandekas Dimitrios
Metrics
H-Index
i10 Index
Citation Counts
14
19
799
System Modelling
Energy Systems
Measurements
Rankings
Ranking Based On Selection: 6
Efstathios Dimitriadis
Metrics
H-Index
i10 Index
Citation Counts
11
12
408
Rankings
Ranking Based On Selection: 7
Mitkidou Sofia
Metrics
H-Index
i10 Index
Citation Counts
11
12
365
Rankings
Ranking Based On Selection: 8
George Sidiropoulos
Metrics
H-Index
i10 Index
Citation Counts
10
11
325
Machine Learning
Artificial Intelligence
Reinforcement Learning
Computer Vision
Rankings
Ranking Based On Selection: 9
Constantinos Potolias
Metrics
H-Index
i10 Index
Citation Counts
10
11
754
Renewable Energy Sources
Energy Planning
Energy Policy
Rankings
Ranking Based On Selection: 10
Statistics
Data Analysis
Analyse des Donnees
ΑΝΑΛΥΣΗ ΔΕΔΟΜΕΝΩΝ
Rankings
Ranking Based On Selection: 11
Vassiliki Kazana
Metrics
H-Index
i10 Index
Citation Counts
8
8
665
Forest Management
Operations Research
Valuation of forest ecosystem services
governance
Rankings
Ranking Based On Selection: 12
Kyriakos Ovaliadis
Metrics
H-Index
i10 Index
Citation Counts
8
6
217
Underwater Sensor Networks
Wireless Sensor Networks
Computer Simulation
Rankings
Ranking Based On Selection: 14
Anestis Hatzimichailidis
Metrics
H-Index
i10 Index
Citation Counts
7
4
588
Mathematical logic and foundations
Computer science
Applied Mathematics
Rankings
Ranking Based On Selection: 15
Cristina I Papadopoulou
Metrics
H-Index
i10 Index
Citation Counts
6
2
104
Rankings
Ranking Based On Selection: 16
Efthimia Mavridou
Metrics
H-Index
i10 Index
Citation Counts
6
4
384
Web Personalization
Information retrieval
Machine Learning
Web services
Semantic Web
Rankings
Ranking Based On Selection: 17
Ak Boglou
Metrics
H-Index
i10 Index
Citation Counts
6
3
89
Rankings
Ranking Based On Selection: 18
John Ch. Dermentzoglou
Metrics
H-Index
i10 Index
Citation Counts
5
3
84
Control
Power Systems
Electromechanical Systems
Power Electronics
System Identification
Rankings
Ranking Based On Selection: 19
Vasiliki Demertzi
Metrics
H-Index
i10 Index
Citation Counts
4
3
104
Cyber Security
Privacy
Machine Learning
Computational Intelligence
Big Data
Rankings
Ranking Based On Selection: 20
Athanasios Ouzounis
Metrics
H-Index
i10 Index
Citation Counts
4
3
57
Machine learning
Computer Vision
Geology
Geosciences
Rankings
Ranking Based On Selection: 21
Yannis Mertzanides
Metrics
H-Index
i10 Index
Citation Counts
4
3
110
Applied geophysics
hydrogeophysics
soil hydrology
Rankings
Ranking Based On Selection: 22
Theodore V Maliamanis
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
Computer Vision
Computational Intelligence
Machine Learning
Pattern Recognition
Mathematics
Rankings
Ranking Based On Selection: 23
Di Pappas
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
Rankings
Ranking Based On Selection: 24
Konstantinos Gkoumas
Metrics
H-Index
i10 Index
Citation Counts
1
1
117
Computer programming
Android applications development
Rankings
Ranking Based On Selection: 25
ΚΟΣΤΟΛΟΓΗΣΗ
ΛΟΓΙΣΤΙΚΗ
ΟΙΚΟΝΟΜΙΚΗ ΑΝΑΛΥΣΗ
ΔΙΕΘΝΗ ΛΟΓΙΣΤΙΚΑ ΠΡΠΤΥΠΑ