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
David Hunt
Visual pigment
inherited retinal disease
Evolution of the eye
Metrics
H-Index
i10 Index
Citation
82
217
19,131
* Rankings
Ranking Based On Selection :2
Mohammed Bennamoun
Object Recognition
Face Recognition
Biometrics
Computer Vision
Deep Learning
Metrics
H-Index
i10 Index
Citation
77
369
31,991
* Rankings
Ranking Based On Selection :3
Ajmal Saeed Mian
computer vision
3D vision
machine learning
face recognition
Metrics
H-Index
i10 Index
Citation
71
213
19,848
Chen Wu
data-intensive computing
computational intelligence
Metrics
H-Index
i10 Index
Citation
40
97
9,890
Jacqueline Alderson
data governance
biomechanical modelling
computer vision
injury mechanisms
Metrics
H-Index
i10 Index
Citation
39
74
4,750
Roberto Togneri
Speech Processing
Image Processing
Pattern Recognition
Metrics
H-Index
i10 Index
Citation
37
120
7,409
Junfei Zhang
machine learning
smart materials and structures
intelligent construction
Metrics
H-Index
i10 Index
Citation
36
51
3,438
* Rankings
Ranking Based On Selection :10
George Milne
mathematical modelling
disease modelling
wildfire modelling
wildfire predictiom
Metrics
H-Index
i10 Index
Citation
34
71
7,365
* Rankings
Ranking Based On Selection :12
Amitava Datta
parallel and distributed computing
wireless networks
bioinformatics
data mining
social network analysis
Metrics
H-Index
i10 Index
Citation
34
95
4,102
* Rankings
Ranking Based On Selection :13
Prajwal R Kafle
Galactic Archaeology
Galaxy and Galaxy-Group Dynamics
Bayesian Inference
Statistical Methods
Machine Learning
Metrics
H-Index
i10 Index
Citation
33
47
6,311
* Rankings
Ranking Based On Selection :14
Paul Bourke
Visualisation
image processing
geometry processing
fractals and chaos
Metrics
H-Index
i10 Index
Citation
33
87
3,634
* Rankings
Ranking Based On Selection :15
Du Huynh
visual tracking
shape from motion
3D reconstruction
machine learning
Metrics
H-Index
i10 Index
Citation
32
61
4,480
* Rankings
Ranking Based On Selection :16
Naveed Akhtar
Computer Vision
Pattern Recognition
Robotics
Remote Sensing
Metrics
H-Index
i10 Index
Citation
30
61
7,608
* Rankings
Ranking Based On Selection :17
Wei Liu
Natural Language Processing
Language Models
Text Mining
Data Mining
Multi-Agent Systems
Metrics
H-Index
i10 Index
Citation
28
87
3,954
* Rankings
Ranking Based On Selection :19
Lyndon While
Artificial Intelligence
Multi-objective Optimisation
Metrics
H-Index
i10 Index
Citation
27
43
6,471
* Rankings
Ranking Based On Selection :20
Rachel Cardell Oliver
sensor networks
smart metering
data mining
computing education
formal methods
Metrics
H-Index
i10 Index
Citation
26
55
2,699
* Rankings
Ranking Based On Selection :22
Jin B. Hong
Cybersecurity
Moving Target Defense
Risk Assessment
Privacy Preserving
Metrics
H-Index
i10 Index
Citation
24
38
1,746
* Rankings
Ranking Based On Selection :24
Luigi Barone
Artificial Intelligence
Prescriptive Analytics
Computational Intelligence
Metrics
H-Index
i10 Index
Citation
23
36
5,711
* Rankings
Ranking Based On Selection :25
Ghulam Mubashar Hassan
Artificial Intelligence
Image Processing
Optimisation
Engineering Education
Metrics
H-Index
i10 Index
Citation
22
56
1,704
* Rankings
Ranking Based On Selection :26
David Glance
Digital Security
Sociotechnology
Health Informatics
Software Engineering
Metrics
H-Index
i10 Index
Citation
19
25
1,670
* Rankings
Ranking Based On Selection :27
Atif Mansoor
Digital Image Processing
Computer Vision
Machine Learning
Pattern Classification
Metrics
H-Index
i10 Index
Citation
16
23
641
* Rankings
Ranking Based On Selection :29
Royston Ong
population genetics
prevention
carrier-screening
big data mining
psychosocial analysis
Metrics
H-Index
i10 Index
Citation
15
15
1,032
* Rankings
Ranking Based On Selection :30
Débora C Corrêa
Machine Learning
Complex Network
Nonlinear Time Series Analysis
Metrics
H-Index
i10 Index
Citation
13
18
659
* Rankings
Ranking Based On Selection :31
Melvin Varughese
Stochastic Processes
Ecological Modelling
Machine Learning
Astrostatistics
Metrics
H-Index
i10 Index
Citation
12
15
626
Saeedreza Shehnepoor
Machine Learning
Speech Processing
Natural Language Processing
Spam Detection
Metrics
H-Index
i10 Index
Citation
9
8
361
Nayyer Aafaq
Artificial Intelligence
Deep Learning
Computer Vision
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
8
8
661
Razin Ahmed
Renewable Energies
Solar and Wind Power Generation
Deep Neural Network
Artificial Intelligence
Microstrip Patch Antenna
Metrics
H-Index
i10 Index
Citation
5
5
1,085
Arran D Stewart
Computer security
network security
software engineering
programming languages
information technology law
Metrics
H-Index
i10 Index
Citation
3
0
20
Santiago Rentería
Machine Learning
Computational Creativity
Soundscape Studies
Music Technology
Interactive Design
Metrics
H-Index
i10 Index
Citation
2
0
6
Rankings
Ranking Based On Selection: 1
David Hunt
Metrics
H-Index
i10 Index
Citation Counts
82
217
19,131
Visual pigment
inherited retinal disease
Evolution of the eye
Rankings
Ranking Based On Selection: 2
Mohammed Bennamoun
Metrics
H-Index
i10 Index
Citation Counts
77
369
31,991
Object Recognition
Face Recognition
Biometrics
Computer Vision
Deep Learning
Rankings
Ranking Based On Selection: 3
Ajmal Saeed Mian
Metrics
H-Index
i10 Index
Citation Counts
71
213
19,848
computer vision
3D vision
machine learning
face recognition
Rankings
Ranking Based On Selection: 4
Philipp Emanuel Bayer
Metrics
H-Index
i10 Index
Citation Counts
42
82
12,007
Rankings
Ranking Based On Selection: 5
Chen Wu
Metrics
H-Index
i10 Index
Citation Counts
40
97
9,890
data-intensive computing
computational intelligence
Rankings
Ranking Based On Selection: 6
Jacqueline Alderson
Metrics
H-Index
i10 Index
Citation Counts
39
74
4,750
data governance
biomechanical modelling
computer vision
injury mechanisms
Rankings
Ranking Based On Selection: 7
Robyn Owens
Metrics
H-Index
i10 Index
Citation Counts
39
70
9,522
Rankings
Ranking Based On Selection: 8
Roberto Togneri
Metrics
H-Index
i10 Index
Citation Counts
37
120
7,409
Speech Processing
Image Processing
Pattern Recognition
Rankings
Ranking Based On Selection: 9
Junfei Zhang
Metrics
H-Index
i10 Index
Citation Counts
36
51
3,438
machine learning
smart materials and structures
intelligent construction
Rankings
Ranking Based On Selection: 10
George Milne
Metrics
H-Index
i10 Index
Citation Counts
34
71
7,365
mathematical modelling
disease modelling
wildfire modelling
wildfire predictiom
Rankings
Ranking Based On Selection: 11
Mark Reynolds
Metrics
H-Index
i10 Index
Citation Counts
34
88
5,019
Rankings
Ranking Based On Selection: 12
Amitava Datta
Metrics
H-Index
i10 Index
Citation Counts
34
95
4,102
parallel and distributed computing
wireless networks
bioinformatics
data mining
social network analysis
Rankings
Ranking Based On Selection: 13
Prajwal R Kafle
Metrics
H-Index
i10 Index
Citation Counts
33
47
6,311
Galactic Archaeology
Galaxy and Galaxy-Group Dynamics
Bayesian Inference
Statistical Methods
Machine Learning
Rankings
Ranking Based On Selection: 14
Paul Bourke
Metrics
H-Index
i10 Index
Citation Counts
33
87
3,634
Visualisation
image processing
geometry processing
fractals and chaos
Rankings
Ranking Based On Selection: 15
Du Huynh
Metrics
H-Index
i10 Index
Citation Counts
32
61
4,480
visual tracking
shape from motion
3D reconstruction
machine learning
Rankings
Ranking Based On Selection: 16
Naveed Akhtar
Metrics
H-Index
i10 Index
Citation Counts
30
61
7,608
Computer Vision
Pattern Recognition
Robotics
Remote Sensing
Rankings
Ranking Based On Selection: 17
Wei Liu
Metrics
H-Index
i10 Index
Citation Counts
28
87
3,954
Natural Language Processing
Language Models
Text Mining
Data Mining
Multi-Agent Systems
Rankings
Ranking Based On Selection: 18
Peter Kovesi
Metrics
H-Index
i10 Index
Citation Counts
27
48
7,520
Rankings
Ranking Based On Selection: 19
Lyndon While
Metrics
H-Index
i10 Index
Citation Counts
27
43
6,471
Artificial Intelligence
Multi-objective Optimisation
Rankings
Ranking Based On Selection: 20
Rachel Cardell Oliver
Metrics
H-Index
i10 Index
Citation Counts
26
55
2,699
sensor networks
smart metering
data mining
computing education
formal methods
Rankings
Ranking Based On Selection: 21
Asad Amir Pirzada
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,750
Rankings
Ranking Based On Selection: 22
Jin B. Hong
Metrics
H-Index
i10 Index
Citation Counts
24
38
1,746
Cybersecurity
Moving Target Defense
Risk Assessment
Privacy Preserving
Rankings
Ranking Based On Selection: 23
Ponnie Clark
Metrics
H-Index
i10 Index
Citation Counts
24
56
2,134
Rankings
Ranking Based On Selection: 24
Luigi Barone
Metrics
H-Index
i10 Index
Citation Counts
23
36
5,711
Artificial Intelligence
Prescriptive Analytics
Computational Intelligence
Rankings
Ranking Based On Selection: 25
Ghulam Mubashar Hassan
Metrics
H-Index
i10 Index
Citation Counts
22
56
1,704
Artificial Intelligence
Image Processing
Optimisation
Engineering Education
Rankings
Ranking Based On Selection: 26
David Glance
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,670
Digital Security
Sociotechnology
Health Informatics
Software Engineering
Rankings
Ranking Based On Selection: 27
Atif Mansoor
Metrics
H-Index
i10 Index
Citation Counts
16
23
641
Digital Image Processing
Computer Vision
Machine Learning
Pattern Classification
Rankings
Ranking Based On Selection: 28
Zeyi Wen
Metrics
H-Index
i10 Index
Citation Counts
15
24
2,258
Rankings
Ranking Based On Selection: 29
Royston Ong
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,032
population genetics
prevention
carrier-screening
big data mining
psychosocial analysis
Rankings
Ranking Based On Selection: 30
Débora C Corrêa
Metrics
H-Index
i10 Index
Citation Counts
13
18
659
Machine Learning
Complex Network
Nonlinear Time Series Analysis
Rankings
Ranking Based On Selection: 31
Melvin Varughese
Metrics
H-Index
i10 Index
Citation Counts
12
15
626
Stochastic Processes
Ecological Modelling
Machine Learning
Astrostatistics
Rankings
Ranking Based On Selection: 32
Lucas Bradstreet
Metrics
H-Index
i10 Index
Citation Counts
10
11
974
Rankings
Ranking Based On Selection: 33
Jian Liu
Metrics
H-Index
i10 Index
Citation Counts
9
9
623
Action Recognition
Pose Estimation
Deep Learning
Rankings
Ranking Based On Selection: 34
Saeedreza Shehnepoor
Metrics
H-Index
i10 Index
Citation Counts
9
8
361
Machine Learning
Speech Processing
Natural Language Processing
Spam Detection
Rankings
Ranking Based On Selection: 35
Nayyer Aafaq
Metrics
H-Index
i10 Index
Citation Counts
8
8
661
Artificial Intelligence
Deep Learning
Computer Vision
Natural Language Processing
Rankings
Ranking Based On Selection: 36
John Mccabe-Dansted
Metrics
H-Index
i10 Index
Citation Counts
8
6
267
Rankings
Ranking Based On Selection: 37
Laurent Valentin Jospin
Metrics
H-Index
i10 Index
Citation Counts
6
4
1,183
Rankings
Ranking Based On Selection: 38
Razin Ahmed
Metrics
H-Index
i10 Index
Citation Counts
5
5
1,085
Renewable Energies
Solar and Wind Power Generation
Deep Neural Network
Artificial Intelligence
Microstrip Patch Antenna
Rankings
Ranking Based On Selection: 39
Arran D Stewart
Metrics
H-Index
i10 Index
Citation Counts
3
0
20
Computer security
network security
software engineering
programming languages
information technology law
Rankings
Ranking Based On Selection: 40
Santiago Rentería
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Machine Learning
Computational Creativity
Soundscape Studies
Music Technology
Interactive Design
Rankings
Ranking Based On Selection: 41
Padraig X Lamont
Metrics
H-Index
i10 Index
Citation Counts
1
1
22