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" (873,937 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
Ma Hossain
Artificial Intelligence
Medical Informatics & Imaging
Digital Diagnosis
Decision Support Systems
Real-time Processing
Metrics
H-Index
i10 Index
Citation
69
484
23,440
* Rankings
Ranking Based On Selection :3
Wai Lok Woo
Machine Learning
Data Science
Computer Vision
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
51
242
19,836
* Rankings
Ranking Based On Selection :4
Ahmed Bouridane
Artificial Intelligence
Image Processing
Computer Vision
Metrics
H-Index
i10 Index
Citation
49
245
10,108
* Rankings
Ranking Based On Selection :5
Pam Briggs
Social media
trust
identity
cybersecurity
human-centred design
Metrics
H-Index
i10 Index
Citation
46
126
7,596
Yilun Shang
mathematics
statistical physics
network theory
complex systems
theoretical computer science
Metrics
H-Index
i10 Index
Citation
40
153
5,383
Shaun Lawson
HCI
Social Media
Social Computing
Animal Computer Interaction
Metrics
H-Index
i10 Index
Citation
39
88
5,068
Longzhi Yang
Artificial Intelligence
Robotics and Automation
Computer Vision
Cyber Security
Metrics
H-Index
i10 Index
Citation
32
88
3,437
Ammar Belatreche
Computational intelligence
bio-inspired computing and optimisation
machine learning
data mining
computational neuroscience
Metrics
H-Index
i10 Index
Citation
29
60
3,709
* Rankings
Ranking Based On Selection :10
Martyn Amos
Collective Behaviour
Crowd Simulation
Safety Engineering
Nature-Inspired Algorithms
Synthetic Biology.
Metrics
H-Index
i10 Index
Citation
27
56
2,564
* Rankings
Ranking Based On Selection :11
Edmond SL Ho
Computer Graphics
Character Animation
Computer Vision
Biomedical Engineering
Machine Learning
Metrics
H-Index
i10 Index
Citation
26
53
2,401
* Rankings
Ranking Based On Selection :12
Paul Vickers
Auditory Display
HCI
sonification
visualization
cyber security
Metrics
H-Index
i10 Index
Citation
24
46
1,901
* Rankings
Ranking Based On Selection :13
Xuewu Dai
Networked Control
Intelligent Scheduling
Industrial IoTs
Time Synchronization and Condition Monitoring
Electric Vehicles
Metrics
H-Index
i10 Index
Citation
20
47
2,191
* Rankings
Ranking Based On Selection :14
Zhenhui Yuan
Multimedia Communications
Telepresence
Connected Robotics
Metrics
H-Index
i10 Index
Citation
20
28
1,212
* Rankings
Ranking Based On Selection :15
James Nicholson
Usable Security
Human-Computer Interaction
Social Cybersecurity
Older Adults
Metrics
H-Index
i10 Index
Citation
19
25
1,197
* Rankings
Ranking Based On Selection :16
Craig Warren
Infrastructure Sensing
Ground Penetrating Radar
Electromagnetics
FDTD
machine learning
Metrics
H-Index
i10 Index
Citation
18
26
2,378
* Rankings
Ranking Based On Selection :18
Zeyneb Kurt
computer science
machine learning
bioinformatics
computational biology
Metrics
H-Index
i10 Index
Citation
15
17
1,297
* Rankings
Ranking Based On Selection :19
Amin Mansour Saatloo
Multi-energy microgrids
Energy management
Power-to-X technologies
Uncertainty management
Metrics
H-Index
i10 Index
Citation
14
16
860
* Rankings
Ranking Based On Selection :20
Liying Li
HCI
Artificial Intelligence
Robotics
Trust & Safety
IoT
Metrics
H-Index
i10 Index
Citation
14
23
1,482
* Rankings
Ranking Based On Selection :21
Sarah N Bentley
space physics
machine learning
ULF waves
radial diffusion
space weather
Metrics
H-Index
i10 Index
Citation
13
14
458
* Rankings
Ranking Based On Selection :22
Jeremy Ellman
Artificial Intelligence
Natural Language Processing
Web Security
Metrics
H-Index
i10 Index
Citation
13
18
761
* Rankings
Ranking Based On Selection :23
Honglei Li
Smart City
Virtual communities
E-Business
E-Government
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
11
13
1,853
* Rankings
Ranking Based On Selection :24
Kamlesh Mistry
Evolutionary feature selection
Computer vision and Human-Robot interaction
Metrics
H-Index
i10 Index
Citation
10
10
1,031
Chulwoo Lee
Image processing
Contrast enhancement
High dynamic range imaging
Computer vision
Metrics
H-Index
i10 Index
Citation
9
9
1,557
Selina Sutton
Computer-Mediated Communication
Human-Computer Interaction
Sociolinguistics
Phonetics
Metrics
H-Index
i10 Index
Citation
8
8
479
Gerhard Fehringer
digital networks
cyber security
IoT Internet of Things
student employability
Metrics
H-Index
i10 Index
Citation
6
6
221
Graham Coulby
Environmental Analysis
Sensor Technologies
Internet of Things
Metrics
H-Index
i10 Index
Citation
5
4
192
Hasnae Rahimi
Machine learning
Deep Learning
Trust and Reputation systems
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
5
3
67
Ossama Alshabrawy
Digital Health
Artificial Intelligence
Machine Learning/Deep Learning
Data Science
Wearable Computing
Metrics
H-Index
i10 Index
Citation
4
4
88
Yumlembam Rahul
Machine Learning
Deep Learning
EEG
Image Processing
Pattern Recognition.
Metrics
H-Index
i10 Index
Citation
3
1
88
Aleksei Turobov
Evidence Based Policy
Digitalisation
Artificial Intelligence
National security
Metrics
H-Index
i10 Index
Citation
3
1
25
Rankings
Ranking Based On Selection: 1
Ma Hossain
Metrics
H-Index
i10 Index
Citation Counts
69
484
23,440
Artificial Intelligence
Medical Informatics & Imaging
Digital Diagnosis
Decision Support Systems
Real-time Processing
Rankings
Ranking Based On Selection: 2
Kezhi Wang
Metrics
H-Index
i10 Index
Citation Counts
52
122
11,759
Rankings
Ranking Based On Selection: 3
Wai Lok Woo
Metrics
H-Index
i10 Index
Citation Counts
51
242
19,836
Machine Learning
Data Science
Computer Vision
Artificial Intelligence
Rankings
Ranking Based On Selection: 4
Ahmed Bouridane
Metrics
H-Index
i10 Index
Citation Counts
49
245
10,108
Artificial Intelligence
Image Processing
Computer Vision
Rankings
Ranking Based On Selection: 5
Pam Briggs
Metrics
H-Index
i10 Index
Citation Counts
46
126
7,596
Social media
trust
identity
cybersecurity
human-centred design
Rankings
Ranking Based On Selection: 6
Yilun Shang
Metrics
H-Index
i10 Index
Citation Counts
40
153
5,383
mathematics
statistical physics
network theory
complex systems
theoretical computer science
Rankings
Ranking Based On Selection: 7
Shaun Lawson
Metrics
H-Index
i10 Index
Citation Counts
39
88
5,068
HCI
Social Media
Social Computing
Animal Computer Interaction
Rankings
Ranking Based On Selection: 8
Longzhi Yang
Metrics
H-Index
i10 Index
Citation Counts
32
88
3,437
Artificial Intelligence
Robotics and Automation
Computer Vision
Cyber Security
Rankings
Ranking Based On Selection: 9
Ammar Belatreche
Metrics
H-Index
i10 Index
Citation Counts
29
60
3,709
Computational intelligence
bio-inspired computing and optimisation
machine learning
data mining
computational neuroscience
Rankings
Ranking Based On Selection: 10
Martyn Amos
Metrics
H-Index
i10 Index
Citation Counts
27
56
2,564
Collective Behaviour
Crowd Simulation
Safety Engineering
Nature-Inspired Algorithms
Synthetic Biology.
Rankings
Ranking Based On Selection: 11
Edmond SL Ho
Metrics
H-Index
i10 Index
Citation Counts
26
53
2,401
Computer Graphics
Character Animation
Computer Vision
Biomedical Engineering
Machine Learning
Rankings
Ranking Based On Selection: 12
Paul Vickers
Metrics
H-Index
i10 Index
Citation Counts
24
46
1,901
Auditory Display
HCI
sonification
visualization
cyber security
Rankings
Ranking Based On Selection: 13
Xuewu Dai
Metrics
H-Index
i10 Index
Citation Counts
20
47
2,191
Networked Control
Intelligent Scheduling
Industrial IoTs
Time Synchronization and Condition Monitoring
Electric Vehicles
Rankings
Ranking Based On Selection: 14
Zhenhui Yuan
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,212
Multimedia Communications
Telepresence
Connected Robotics
Rankings
Ranking Based On Selection: 15
James Nicholson
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,197
Usable Security
Human-Computer Interaction
Social Cybersecurity
Older Adults
Rankings
Ranking Based On Selection: 16
Craig Warren
Metrics
H-Index
i10 Index
Citation Counts
18
26
2,378
Infrastructure Sensing
Ground Penetrating Radar
Electromagnetics
FDTD
machine learning
Rankings
Ranking Based On Selection: 17
Graham Sexton
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,198
Rankings
Ranking Based On Selection: 18
Zeyneb Kurt
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,297
computer science
machine learning
bioinformatics
computational biology
Rankings
Ranking Based On Selection: 19
Amin Mansour Saatloo
Metrics
H-Index
i10 Index
Citation Counts
14
16
860
Multi-energy microgrids
Energy management
Power-to-X technologies
Uncertainty management
Rankings
Ranking Based On Selection: 20
Liying Li
Metrics
H-Index
i10 Index
Citation Counts
14
23
1,482
HCI
Artificial Intelligence
Robotics
Trust & Safety
IoT
Rankings
Ranking Based On Selection: 21
Sarah N Bentley
Metrics
H-Index
i10 Index
Citation Counts
13
14
458
space physics
machine learning
ULF waves
radial diffusion
space weather
Rankings
Ranking Based On Selection: 22
Jeremy Ellman
Metrics
H-Index
i10 Index
Citation Counts
13
18
761
Artificial Intelligence
Natural Language Processing
Web Security
Rankings
Ranking Based On Selection: 23
Honglei Li
Metrics
H-Index
i10 Index
Citation Counts
11
13
1,853
Smart City
Virtual communities
E-Business
E-Government
Artificial Intelligence
Rankings
Ranking Based On Selection: 24
Kamlesh Mistry
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,031
Evolutionary feature selection
Computer vision and Human-Robot interaction
Rankings
Ranking Based On Selection: 25
Kay Rogage
Metrics
H-Index
i10 Index
Citation Counts
9
9
266
Software Simulation
Virtual Simulation
Emergency Response
Rankings
Ranking Based On Selection: 26
Chulwoo Lee
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,557
Image processing
Contrast enhancement
High dynamic range imaging
Computer vision
Rankings
Ranking Based On Selection: 27
Selina Sutton
Metrics
H-Index
i10 Index
Citation Counts
8
8
479
Computer-Mediated Communication
Human-Computer Interaction
Sociolinguistics
Phonetics
Rankings
Ranking Based On Selection: 28
Fraser Young
Metrics
H-Index
i10 Index
Citation Counts
8
6
227
Rankings
Ranking Based On Selection: 29
Gerhard Fehringer
Metrics
H-Index
i10 Index
Citation Counts
6
6
221
digital networks
cyber security
IoT Internet of Things
student employability
Rankings
Ranking Based On Selection: 30
Onimowo Excel
Metrics
H-Index
i10 Index
Citation Counts
5
5
146
Rankings
Ranking Based On Selection: 31
Graham Coulby
Metrics
H-Index
i10 Index
Citation Counts
5
4
192
Environmental Analysis
Sensor Technologies
Internet of Things
Rankings
Ranking Based On Selection: 32
Pingfan Wang
Metrics
H-Index
i10 Index
Citation Counts
5
3
64
Rankings
Ranking Based On Selection: 33
Shanfeng Hu
Metrics
H-Index
i10 Index
Citation Counts
5
2
55
machine learning
causal reasoning
mechanism design
Rankings
Ranking Based On Selection: 34
Hasnae Rahimi
Metrics
H-Index
i10 Index
Citation Counts
5
3
67
Machine learning
Deep Learning
Trust and Reputation systems
Natural Language Processing
Rankings
Ranking Based On Selection: 35
Ossama Alshabrawy
Metrics
H-Index
i10 Index
Citation Counts
4
4
88
Digital Health
Artificial Intelligence
Machine Learning/Deep Learning
Data Science
Wearable Computing
Rankings
Ranking Based On Selection: 36
Mohamed Albashir Omar
Metrics
H-Index
i10 Index
Citation Counts
4
3
114
Computer vision
machine learning
bioinformatics image processing
Rankings
Ranking Based On Selection: 37
Yumlembam Rahul
Metrics
H-Index
i10 Index
Citation Counts
3
1
88
Machine Learning
Deep Learning
EEG
Image Processing
Pattern Recognition.
Rankings
Ranking Based On Selection: 38
Aleksei Turobov
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Evidence Based Policy
Digitalisation
Artificial Intelligence
National security