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" (870,053 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
Daniel Adam Dobos
Artificial Intelligence
Machine Learning
Deep Learning
Graph Analytics
Particle Physics
Metrics
H-Index
i10 Index
Citation
261
1,514
360,688
* Rankings
Ranking Based On Selection: 3
Almerima Jamakovic-Kapic
Data Science
Quantitative Modeling - Analysis
Complex Networks
Network Robustness
Metrics
H-Index
i10 Index
Citation
18
20
1,812
* Rankings
Ranking Based On Selection: 4
Ioannis Alagiannis
Big data analytics
database systems
big data exploration
ETL optimizations
in situ query
Metrics
H-Index
i10 Index
Citation
16
17
1,302
* Rankings
Ranking Based On Selection: 5
Dan-Cristian Tomozei
Stochastic Optimization
Machine Learning
Peer-to-peer
Smart Grids
Networks
Metrics
H-Index
i10 Index
Citation
16
21
1,292
* Rankings
Ranking Based On Selection: 6
Pavle Belanovic
wireless communications
big data
distributed systems
wireless sensor networks
FPGA
Metrics
H-Index
i10 Index
Citation
15
19
1,087
* Rankings
Ranking Based On Selection: 7
Andreea Hossmann-Picu
natural language processing - information retrieval - network performance analysis - probability
Metrics
H-Index
i10 Index
Citation
14
17
1,029
* Rankings
Ranking Based On Selection: 8
Alexandros Lazaridis
Digital Signal Processing (DSP)
Speech Processing
Human-Computer Interaction (HCI)
Speech Synthesis (TTS)
Emotional/Affectiv
Metrics
H-Index
i10 Index
Citation
13
21
803

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* Rankings
Ranking Based On Selection: 11
Yannis Klonatos
Distributed Processing
Database Management Systems
Storage Systems
Operating Systems
Metrics
H-Index
i10 Index
Citation
12
12
702
* Rankings
Ranking Based On Selection: 13
Parvaz Schiper (Mahdabi)
Information Retrieval
Machine Learning
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
11
11
337
* Rankings
Ranking Based On Selection: 14
Haidar Osman
Data Engineering
Software Engineering
Data Mining
Metrics
H-Index
i10 Index
Citation
9
9
295
* Rankings
Ranking Based On Selection: 15
Nils Richerzhagen
Industrial IoT
5G
Private Networks
Edge Computing
Metrics
H-Index
i10 Index
Citation
9
9
249
* Rankings
Ranking Based On Selection: 16
Ahmed Elhassany
Computer Networks
Network Managements
Software-Defined Networking
Metrics
H-Index
i10 Index
Citation
8
8
542
* Rankings
Ranking Based On Selection: 17
Hesam Setareh
Computational Neuroscience
Neural Network Modeling
Machine Learning
Metrics
H-Index
i10 Index
Citation
5
4
122
* Rankings
Ranking Based On Selection: 18
Michail Salichos
Computer Science
Software Engineering
Software Architecture
Metrics
H-Index
i10 Index
Citation
5
3
113
Rankings
Ranking Based On Selection: 1
Daniel Adam Dobos
Metrics
H-Index
i10 Index
Citation Counts
261
1,514
360,688
Artificial Intelligence
Machine Learning
Deep Learning
Graph Analytics
Particle Physics
Rankings
Ranking Based On Selection: 2
Tim Prior
Metrics
H-Index
i10 Index
Citation Counts
24
38
3,066
Rankings
Ranking Based On Selection: 3
Almerima Jamakovic-Kapic
Metrics
H-Index
i10 Index
Citation Counts
18
20
1,812
Data Science
Quantitative Modeling - Analysis
Complex Networks
Network Robustness
Rankings
Ranking Based On Selection: 4
Ioannis Alagiannis
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,302
Big data analytics
database systems
big data exploration
ETL optimizations
in situ query
Rankings
Ranking Based On Selection: 5
Dan-Cristian Tomozei
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,292
Stochastic Optimization
Machine Learning
Peer-to-peer
Smart Grids
Networks
Rankings
Ranking Based On Selection: 6
Pavle Belanovic
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,087
wireless communications
big data
distributed systems
wireless sensor networks
FPGA
Rankings
Ranking Based On Selection: 7
Andreea Hossmann-Picu
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,029
natural language processing - information retrieval - network performance analysis - probability
Rankings
Ranking Based On Selection: 8
Alexandros Lazaridis
Metrics
H-Index
i10 Index
Citation Counts
13
21
803
Digital Signal Processing (DSP)
Speech Processing
Human-Computer Interaction (HCI)
Speech Synthesis (TTS)
Emotional/Affectiv
Rankings
Ranking Based On Selection: 9
Thomas Zasowski
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,240
Rankings
Ranking Based On Selection: 10
Romain Bonjour
Metrics
H-Index
i10 Index
Citation Counts
12
12
722

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Yannis Klonatos
Metrics
H-Index
i10 Index
Citation Counts
12
12
702
Distributed Processing
Database Management Systems
Storage Systems
Operating Systems
Rankings
Ranking Based On Selection: 12
Michael Baeriswyl
Metrics
H-Index
i10 Index
Citation Counts
11
13
858
Rankings
Ranking Based On Selection: 13
Parvaz Schiper (Mahdabi)
Metrics
H-Index
i10 Index
Citation Counts
11
11
337
Information Retrieval
Machine Learning
Natural Language Processing
Rankings
Ranking Based On Selection: 14
Haidar Osman
Metrics
H-Index
i10 Index
Citation Counts
9
9
295
Data Engineering
Software Engineering
Data Mining
Rankings
Ranking Based On Selection: 15
Nils Richerzhagen
Metrics
H-Index
i10 Index
Citation Counts
9
9
249
Rankings
Ranking Based On Selection: 16
Ahmed Elhassany
Metrics
H-Index
i10 Index
Citation Counts
8
8
542
Computer Networks
Network Managements
Software-Defined Networking
Rankings
Ranking Based On Selection: 17
Hesam Setareh
Metrics
H-Index
i10 Index
Citation Counts
5
4
122
Computational Neuroscience
Neural Network Modeling
Machine Learning
Rankings
Ranking Based On Selection: 18
Michail Salichos
Metrics
H-Index
i10 Index
Citation Counts
5
3
113
Computer Science
Software Engineering
Software Architecture