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
Andrea Baronchelli
Network Science
Data Science
Complex Systems
Collective Dynamics
Human Behaviour
Metrics
H-Index
i10 Index
Citation
53
101
10,144
* Rankings
Ranking Based On Selection :2
Bev Littlewood
Software engineering
system safety
software fault tolerance
software reliability
Metrics
H-Index
i10 Index
Citation
45
102
8,490
* Rankings
Ranking Based On Selection :3
Alex Taylor
HCI
Sociology
Computer Science
UbiComp
Science & Technology Studies
Metrics
H-Index
i10 Index
Citation
44
87
8,041
* Rankings
Ranking Based On Selection :4
Thomas M. Chen
Cyber security
networks
privacy
counter terrorism
Metrics
H-Index
i10 Index
Citation
43
88
6,722
Artur D'Avila Garcez
Neurosymbolic AI
Machine Learning
Neural Computation
Metrics
H-Index
i10 Index
Citation
35
75
6,302
Eduardo Alonso
Artificial Intelligence
Computational Neuroscience
Metrics
H-Index
i10 Index
Citation
24
60
2,647
Christina Malamateniou
Medical Imaging
Artificial Intelligence
Patient experience
Clinical Education
Research Mentoring
Metrics
H-Index
i10 Index
Citation
24
40
2,158
* Rankings
Ranking Based On Selection :10
Peter Bishop
Software reliability
fault tolerance
diversity
testing
safety
Metrics
H-Index
i10 Index
Citation
24
40
2,191
* Rankings
Ranking Based On Selection :11
Peter Popov
Software Engineering
Software Depenability
Probabilisitic Modelling for Assessment
Cyber Security
Critical Infrastructures
Metrics
H-Index
i10 Index
Citation
23
38
1,545
* Rankings
Ranking Based On Selection :13
Tillman Weyde
Machine Learning
Natural Language Processing
Knowledge Representation
Music Informatics
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
22
52
2,610
* Rankings
Ranking Based On Selection :15
Ilir Gashi
Security
Dependability
Intrusion Tolerance
Fault Tolerance...
Metrics
H-Index
i10 Index
Citation
19
27
1,101
* Rankings
Ranking Based On Selection :17
Emily Skelton
Medical Ultrasound
Person-Centred Care
Artificial Intelligence
Education & Training
Metrics
H-Index
i10 Index
Citation
17
27
878
* Rankings
Ranking Based On Selection :18
Kamalendu Pal
Knowledge-Based Systems
Software Engineering
Service Oriented Computing
Big Data and Analytics
Metrics
H-Index
i10 Index
Citation
17
24
1,022
* Rankings
Ranking Based On Selection :20
Pranava Madhyastha
Machine Learning
Natural Language Processing
Computer Vision
Speech Processing
Metrics
H-Index
i10 Index
Citation
15
25
948
* Rankings
Ranking Based On Selection :21
Sara Heitlinger
Sustainbility
design
food
participatory design
Internet of Things
Metrics
H-Index
i10 Index
Citation
14
15
741
* Rankings
Ranking Based On Selection :22
Ernesto Priego
human computer interaction design
digital humanities
comics studies
information science
Metrics
H-Index
i10 Index
Citation
14
17
747
* Rankings
Ranking Based On Selection :23
Christos Kloukinas
Software Engineering
Software Architectures
Real-Time Systems
Formal System Analysis
Metrics
H-Index
i10 Index
Citation
14
20
888
* Rankings
Ranking Based On Selection :24
Esther Mondragón
Associative Learning
Computational Models
Artificial Intelligence
Behavioural Neuroscience
Metrics
H-Index
i10 Index
Citation
14
17
848
* Rankings
Ranking Based On Selection :25
Jacob M. Howe
Static Analysis
Computational Geometry
Computational Logic
Machine Learning
Metrics
H-Index
i10 Index
Citation
13
19
688
* Rankings
Ranking Based On Selection :26
Eugenio Alberdi
Artificial Intelligence
Human Factors
Cognitive Psychology
HCI
Metrics
H-Index
i10 Index
Citation
13
14
751
* Rankings
Ranking Based On Selection :29
Atif Riaz
Machine Learning
Neuroimaging
fMRI
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
10
10
547
* Rankings
Ranking Based On Selection :31
Phil Gooch
natural language processing
clinical guidelines
Metrics
H-Index
i10 Index
Citation
10
10
368
Tehreem Ashfaq
Blockchain
Data Science
Artificial Intelligence
Machine Learning
Metrics
H-Index
i10 Index
Citation
8
8
279
Nikolaos Kyriazis
Machine Learning
CFD
multiphase flows
OpenFOAM
discontinuous Galerkin
Metrics
H-Index
i10 Index
Citation
8
7
250
Duarte Rondao
Computer vision
spacecraft pose estimation
orbital rendezvous and docking
Metrics
H-Index
i10 Index
Citation
6
6
180
Tracey Booth
Human-computer interaction
End-user development
Physical computing
Inclusive design
Metrics
H-Index
i10 Index
Citation
6
5
539
Moufid Mansour
Robotique
Contrôle
intelligence artificielle
data reconciliation
Metrics
H-Index
i10 Index
Citation
6
6
243
Fatemeh Najibi
Machine Learning
Power Systems
Renewable Energy
Optimization
Smart Grid&Microgrid
Metrics
H-Index
i10 Index
Citation
5
4
188
Andrew Elmsley
Machine Learning
Cognitive Science
Rhythm Perception
Music
Metrics
H-Index
i10 Index
Citation
5
2
49
Craig Macartney
Machine Learning
Neural Computing
Deep Learning
Audio and Speech Processing
Signal Processing
Metrics
H-Index
i10 Index
Citation
3
1
228
Rankings
Ranking Based On Selection: 1
Andrea Baronchelli
Metrics
H-Index
i10 Index
Citation Counts
53
101
10,144
Network Science
Data Science
Complex Systems
Collective Dynamics
Human Behaviour
Rankings
Ranking Based On Selection: 2
Bev Littlewood
Metrics
H-Index
i10 Index
Citation Counts
45
102
8,490
Software engineering
system safety
software fault tolerance
software reliability
Rankings
Ranking Based On Selection: 3
Alex Taylor
Metrics
H-Index
i10 Index
Citation Counts
44
87
8,041
HCI
Sociology
Computer Science
UbiComp
Science & Technology Studies
Rankings
Ranking Based On Selection: 4
Thomas M. Chen
Metrics
H-Index
i10 Index
Citation Counts
43
88
6,722
Cyber security
networks
privacy
counter terrorism
Rankings
Ranking Based On Selection: 5
George Spanoudakis
Metrics
H-Index
i10 Index
Citation Counts
38
126
5,603
Rankings
Ranking Based On Selection: 6
Artur D'Avila Garcez
Metrics
H-Index
i10 Index
Citation Counts
35
75
6,302
Neurosymbolic AI
Machine Learning
Neural Computation
Rankings
Ranking Based On Selection: 7
Stephanie Wilson
Metrics
H-Index
i10 Index
Citation Counts
34
68
4,093
Rankings
Ranking Based On Selection: 8
Eduardo Alonso
Metrics
H-Index
i10 Index
Citation Counts
24
60
2,647
Artificial Intelligence
Computational Neuroscience
Rankings
Ranking Based On Selection: 9
Christina Malamateniou
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,158
Medical Imaging
Artificial Intelligence
Patient experience
Clinical Education
Research Mentoring
Rankings
Ranking Based On Selection: 10
Peter Bishop
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,191
Software reliability
fault tolerance
diversity
testing
safety
Rankings
Ranking Based On Selection: 11
Peter Popov
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,545
Software Engineering
Software Depenability
Probabilisitic Modelling for Assessment
Cyber Security
Critical Infrastructures
Rankings
Ranking Based On Selection: 12
Behzad Javaheri
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,581
Rankings
Ranking Based On Selection: 13
Tillman Weyde
Metrics
H-Index
i10 Index
Citation Counts
22
52
2,610
Machine Learning
Natural Language Processing
Knowledge Representation
Music Informatics
Artificial Intelligence
Rankings
Ranking Based On Selection: 14
Cristina Gacek
Metrics
H-Index
i10 Index
Citation Counts
20
29
5,160
Rankings
Ranking Based On Selection: 15
Ilir Gashi
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,101
Security
Dependability
Intrusion Tolerance
Fault Tolerance...
Rankings
Ranking Based On Selection: 16
Sebastian Hunt
Metrics
H-Index
i10 Index
Citation Counts
19
22
2,013
Rankings
Ranking Based On Selection: 17
Emily Skelton
Metrics
H-Index
i10 Index
Citation Counts
17
27
878
Medical Ultrasound
Person-Centred Care
Artificial Intelligence
Education & Training
Rankings
Ranking Based On Selection: 18
Kamalendu Pal
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,022
Knowledge-Based Systems
Software Engineering
Service Oriented Computing
Big Data and Analytics
Rankings
Ranking Based On Selection: 19
Panos Giannopoulos
Metrics
H-Index
i10 Index
Citation Counts
16
22
775
Rankings
Ranking Based On Selection: 20
Pranava Madhyastha
Metrics
H-Index
i10 Index
Citation Counts
15
25
948
Machine Learning
Natural Language Processing
Computer Vision
Speech Processing
Rankings
Ranking Based On Selection: 21
Sara Heitlinger
Metrics
H-Index
i10 Index
Citation Counts
14
15
741
Sustainbility
design
food
participatory design
Internet of Things
Rankings
Ranking Based On Selection: 22
Ernesto Priego
Metrics
H-Index
i10 Index
Citation Counts
14
17
747
human computer interaction design
digital humanities
comics studies
information science
Rankings
Ranking Based On Selection: 23
Christos Kloukinas
Metrics
H-Index
i10 Index
Citation Counts
14
20
888
Software Engineering
Software Architectures
Real-Time Systems
Formal System Analysis
Rankings
Ranking Based On Selection: 24
Esther Mondragón
Metrics
H-Index
i10 Index
Citation Counts
14
17
848
Associative Learning
Computational Models
Artificial Intelligence
Behavioural Neuroscience
Rankings
Ranking Based On Selection: 25
Jacob M. Howe
Metrics
H-Index
i10 Index
Citation Counts
13
19
688
Static Analysis
Computational Geometry
Computational Logic
Machine Learning
Rankings
Ranking Based On Selection: 26
Eugenio Alberdi
Metrics
H-Index
i10 Index
Citation Counts
13
14
751
Artificial Intelligence
Human Factors
Cognitive Psychology
HCI
Rankings
Ranking Based On Selection: 27
Laure Daviaud
Metrics
H-Index
i10 Index
Citation Counts
12
13
386
Rankings
Ranking Based On Selection: 28
Michaël Garcia Ortiz
Metrics
H-Index
i10 Index
Citation Counts
12
14
559
Rankings
Ranking Based On Selection: 29
Atif Riaz
Metrics
H-Index
i10 Index
Citation Counts
10
10
547
Machine Learning
Neuroimaging
fMRI
Artificial Intelligence
Rankings
Ranking Based On Selection: 30
Andreas Jansson
Metrics
H-Index
i10 Index
Citation Counts
10
10
815
Rankings
Ranking Based On Selection: 31
Phil Gooch
Metrics
H-Index
i10 Index
Citation Counts
10
10
368
Rankings
Ranking Based On Selection: 32
Kizito Salako
Metrics
H-Index
i10 Index
Citation Counts
9
7
318
Rankings
Ranking Based On Selection: 33
Tehreem Ashfaq
Metrics
H-Index
i10 Index
Citation Counts
8
8
279
Blockchain
Data Science
Artificial Intelligence
Machine Learning
Rankings
Ranking Based On Selection: 34
Nikolaos Kyriazis
Metrics
H-Index
i10 Index
Citation Counts
8
7
250
Machine Learning
CFD
multiphase flows
OpenFOAM
discontinuous Galerkin
Rankings
Ranking Based On Selection: 35
Duarte Rondao
Metrics
H-Index
i10 Index
Citation Counts
6
6
180
Computer vision
spacecraft pose estimation
orbital rendezvous and docking
Rankings
Ranking Based On Selection: 36
Tracey Booth
Metrics
H-Index
i10 Index
Citation Counts
6
5
539
Human-computer interaction
End-user development
Physical computing
Inclusive design
Rankings
Ranking Based On Selection: 37
Moufid Mansour
Metrics
H-Index
i10 Index
Citation Counts
6
6
243
Robotique
Contrôle
intelligence artificielle
data reconciliation
Rankings
Ranking Based On Selection: 38
Gilang Andi Pradana
Metrics
H-Index
i10 Index
Citation Counts
6
4
129
Rankings
Ranking Based On Selection: 39
Fatemeh Najibi
Metrics
H-Index
i10 Index
Citation Counts
5
4
188
Machine Learning
Power Systems
Renewable Energy
Optimization
Smart Grid&Microgrid
Rankings
Ranking Based On Selection: 40
Andrew Elmsley
Metrics
H-Index
i10 Index
Citation Counts
5
2
49
Machine Learning
Cognitive Science
Rhythm Perception
Music
Rankings
Ranking Based On Selection: 41
Stephen James Mason
Metrics
H-Index
i10 Index
Citation Counts
4
3
102
Rankings
Ranking Based On Selection: 42
Fawaz Mereani
Metrics
H-Index
i10 Index
Citation Counts
3
3
92
Rankings
Ranking Based On Selection: 43
Craig Macartney
Metrics
H-Index
i10 Index
Citation Counts
3
1
228
Machine Learning
Neural Computing
Deep Learning
Audio and Speech Processing
Signal Processing