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" (870,057 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
Younès Bennani
Machine Learning:
Collaborative learning
Transfer learning
Multimodal Learning
Metrics
H-Index
i10 Index
Citation
39
62
3,032
* Rankings
Ranking Based On Selection: 2
Azeddine Beghdadi|A. Beghdadi, Beghdadi Azeddine
Visual Information Processing
Image quality
Computational Model of vision
Medical imaging
Metrics
H-Index
i10 Index
Citation
35
119
4,932
* Rankings
Ranking Based On Selection: 3
Davide Buscaldi
Natural Language Processing
Information Retrieval
Ontology Learning
Geographic IR
Text Mining
Metrics
H-Index
i10 Index
Citation
28
66
3,168
* Rankings
Ranking Based On Selection: 4
Gérard He Duchamp
Combinatorics
Computer Science
Physics
Computer Algebra
Metrics
H-Index
i10 Index
Citation
27
64
2,924
* Rankings
Ranking Based On Selection: 5
Étienne André
Computer science
Formal methods
model checking
verification of real-time systems
parameter synthesis
Metrics
H-Index
i10 Index
Citation
26
71
2,231
* Rankings
Ranking Based On Selection: 6
Thierry Charnois
Natural Language Processing
Data Mining
Text Mining
Textual Knowledge Discovery
Metrics
H-Index
i10 Index
Citation
22
42
1,451
* Rankings
Ranking Based On Selection: 7
Emmanuel Viennet
AI
Machine Learning
Social Network Analysis
Deep Learning
Metrics
H-Index
i10 Index
Citation
22
32
1,659
* Rankings
Ranking Based On Selection: 8
Rushed Kanawati
Machine Learning
Complex networks
Social network Analysis
Case-based reasoning
Web usage mining
Metrics
H-Index
i10 Index
Citation
20
36
1,619
* Rankings
Ranking Based On Selection: 9
Henry Soldano
intelligence artificielle
bio informatique
machine learning
Metrics
H-Index
i10 Index
Citation
19
35
1,371
* Rankings
Ranking Based On Selection: 10
Christophe Cérin
Parallel systems
grid and cloud computing
Middleware for large scale distributed systems
Metrics
H-Index
i10 Index
Citation
18
34
1,654

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* Rankings
Ranking Based On Selection: 11
Nadjib Achir
Fog/Edge/Cloud computation offloading
Data gathering and dissemination
Wireless Sensor Network
Metrics
H-Index
i10 Index
Citation
18
32
1,140
* Rankings
Ranking Based On Selection: 14
Mounir Kaaniche
Adaptive wavelets
deep learning
statistical methods
medical imaging
image analysis/processing
Metrics
H-Index
i10 Index
Citation
16
25
752
* Rankings
Ranking Based On Selection: 15
Guénaël Cabanes
Artificial Intelligence
Complex System
Animal Behaviour
Metrics
H-Index
i10 Index
Citation
16
24
925
* Rankings
Ranking Based On Selection: 17
Nathalie Pernelle
Semantic web
Artificial Intelligence
Ontology
data linkage
rule mining
Metrics
H-Index
i10 Index
Citation
15
23
958
* Rankings
Ranking Based On Selection: 20
Mario Valencia-Pabon
algorithmic graph theory
algebraic graph theory
combinatorics
computational complexity
discrete mathematics
Metrics
H-Index
i10 Index
Citation
14
15
583
* Rankings
Ranking Based On Selection: 22
Ian Morilla
neural networks
machine learning
mathematical biology
precision medicine
plant biology
Metrics
H-Index
i10 Index
Citation
11
14
510
Mohamed Nidhal Mejri
Cyber security
Cyber defense
Computer security
Cryptography
Vehicular networks
Metrics
H-Index
i10 Index
Citation
7
7
970
Jorge J. Garcia Flores
Natural Language Processing
Information Research
Digital Humanities
Metrics
H-Index
i10 Index
Citation
7
4
222
Urchade Zaratiana
Deep Learning
Structured Prediction
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
6
4
107
Thomas Papastergiou
Data Mining
multilinear_algebra_and_tensor_decompositions
machine_learning
Multiple Instance
Metrics
H-Index
i10 Index
Citation
6
4
134
Manisha Pujari
Machine learning
Social choice theory
Social network analysis
Link Prediction
Metrics
H-Index
i10 Index
Citation
6
4
237
Long H. Ngo
Computer Science
Machine Learning
Deep Learning
Image Processing
Data Science
Metrics
H-Index
i10 Index
Citation
5
1
46
Rankings
Ranking Based On Selection: 1
Younès Bennani
Metrics
H-Index
i10 Index
Citation Counts
39
62
3,032
Machine Learning:
Collaborative learning
Transfer learning
Multimodal Learning
Rankings
Ranking Based On Selection: 2
Azeddine Beghdadi|A. Beghdadi, Beghdadi Azeddine
Metrics
H-Index
i10 Index
Citation Counts
35
119
4,932
Visual Information Processing
Image quality
Computational Model of vision
Medical imaging
Rankings
Ranking Based On Selection: 3
Davide Buscaldi
Metrics
H-Index
i10 Index
Citation Counts
28
66
3,168
Natural Language Processing
Information Retrieval
Ontology Learning
Geographic IR
Text Mining
Rankings
Ranking Based On Selection: 4
Gérard He Duchamp
Metrics
H-Index
i10 Index
Citation Counts
27
64
2,924
Combinatorics
Computer Science
Physics
Computer Algebra
Rankings
Ranking Based On Selection: 5
Étienne André
Metrics
H-Index
i10 Index
Citation Counts
26
71
2,231
Computer science
Formal methods
model checking
verification of real-time systems
parameter synthesis
Rankings
Ranking Based On Selection: 6
Thierry Charnois
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,451
Natural Language Processing
Data Mining
Text Mining
Textual Knowledge Discovery
Rankings
Ranking Based On Selection: 7
Emmanuel Viennet
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,659
AI
Machine Learning
Social Network Analysis
Deep Learning
Rankings
Ranking Based On Selection: 8
Rushed Kanawati
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,619
Machine Learning
Complex networks
Social network Analysis
Case-based reasoning
Web usage mining
Rankings
Ranking Based On Selection: 9
Henry Soldano
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,371
intelligence artificielle
bio informatique
machine learning
Rankings
Ranking Based On Selection: 10
Christophe Cérin
Metrics
H-Index
i10 Index
Citation Counts
18
34
1,654
Parallel systems
grid and cloud computing
Middleware for large scale distributed systems

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
Nadjib Achir
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,140
Fog/Edge/Cloud computation offloading
Data gathering and dissemination
Wireless Sensor Network
Rankings
Ranking Based On Selection: 12
Giulio Manzonetto
Metrics
H-Index
i10 Index
Citation Counts
18
29
973
Rankings
Ranking Based On Selection: 13
Basarab Matei
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,103
Rankings
Ranking Based On Selection: 14
Mounir Kaaniche
Metrics
H-Index
i10 Index
Citation Counts
16
25
752
Adaptive wavelets
deep learning
statistical methods
medical imaging
image analysis/processing
Rankings
Ranking Based On Selection: 15
Guénaël Cabanes
Metrics
H-Index
i10 Index
Citation Counts
16
24
925
Artificial Intelligence
Complex System
Animal Behaviour
Rankings
Ranking Based On Selection: 16
Stefano Guerrini
Metrics
H-Index
i10 Index
Citation Counts
16
18
772
Theoretical computer science
Logic
Lambda-calculus
Rankings
Ranking Based On Selection: 17
Nathalie Pernelle
Metrics
H-Index
i10 Index
Citation Counts
15
23
958
Semantic web
Artificial Intelligence
Ontology
data linkage
rule mining
Rankings
Ranking Based On Selection: 18
Nistor Grozavu
Metrics
H-Index
i10 Index
Citation Counts
15
18
754
Rankings
Ranking Based On Selection: 19
Wided Souidene Mseddi
Metrics
H-Index
i10 Index
Citation Counts
14
18
708
Image Processing
Computer Vision
Artificial Intelligence
Rankings
Ranking Based On Selection: 20
Mario Valencia-Pabon
Metrics
H-Index
i10 Index
Citation Counts
14
15
583
algorithmic graph theory
algebraic graph theory
combinatorics
computational complexity
discrete mathematics
Rankings
Ranking Based On Selection: 21
Aomar Osmani
Metrics
H-Index
i10 Index
Citation Counts
13
20
580
Rankings
Ranking Based On Selection: 22
Ian Morilla
Metrics
H-Index
i10 Index
Citation Counts
11
14
510
neural networks
machine learning
mathematical biology
precision medicine
plant biology
Rankings
Ranking Based On Selection: 23
Mohamed Nidhal Mejri
Metrics
H-Index
i10 Index
Citation Counts
7
7
970
Cyber security
Cyber defense
Computer security
Cryptography
Vehicular networks
Rankings
Ranking Based On Selection: 24
Jorge J. Garcia Flores
Metrics
H-Index
i10 Index
Citation Counts
7
4
222
Natural Language Processing
Information Research
Digital Humanities
Rankings
Ranking Based On Selection: 25
Sébastien Guérif
Metrics
H-Index
i10 Index
Citation Counts
7
6
195
Rankings
Ranking Based On Selection: 26
Urchade Zaratiana
Metrics
H-Index
i10 Index
Citation Counts
6
4
107
Deep Learning
Structured Prediction
Natural Language Processing
Rankings
Ranking Based On Selection: 27
Thomas Papastergiou
Metrics
H-Index
i10 Index
Citation Counts
6
4
134
Data Mining
multilinear_algebra_and_tensor_decompositions
machine_learning
Multiple Instance
Rankings
Ranking Based On Selection: 28
Manisha Pujari
Metrics
H-Index
i10 Index
Citation Counts
6
4
237
Machine learning
Social choice theory
Social network analysis
Link Prediction
Rankings
Ranking Based On Selection: 29
Long H. Ngo
Metrics
H-Index
i10 Index
Citation Counts
5
1
46
Computer Science
Machine Learning
Deep Learning
Image Processing
Data Science
Rankings
Ranking Based On Selection: 30
Attaoui Mohammed Oualid
Metrics
H-Index
i10 Index
Citation Counts
4
2
91
Software Engineering
Machine Learning
Clustering
Rankings
Ranking Based On Selection: 31
Ahmed Zaiou
Metrics
H-Index
i10 Index
Citation Counts
4
0
34
Rankings
Ranking Based On Selection: 32
Pierre Le Jeune
Metrics
H-Index
i10 Index
Citation Counts
3
1
33
Rankings
Ranking Based On Selection: 33
Sarah Zouinina
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Rankings
Ranking Based On Selection: 34
Seyed Modaresi
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 35
Tai Nguyen-Dp
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 36
Bilal Faye
Metrics
H-Index
i10 Index
Citation Counts
2
0
7