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" (873,690 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
Ricardo Baeza Yates
Information retrieval
Web search
Web mining
data mining
algorithms and data structures
Metrics
H-Index
i10 Index
Citation
92
364
57,346
* Rankings
Ranking Based On Selection: 2
Luc Steels
Artificial Intelligence
Linguistics
Cognitive Science
Metrics
H-Index
i10 Index
Citation
73
218
22,241
* Rankings
Ranking Based On Selection: 3
Xavier Serra
Audio Signal Processing
Sound and Music Computing
Music Information Retrieval
Computational Musicology
Metrics
H-Index
i10 Index
Citation
63
227
17,524
* Rankings
Ranking Based On Selection: 4
Hector Geffner
Artificial Intelligence
Automated Planning
Machine Learning
Cognitive Science
Metrics
H-Index
i10 Index
Citation
56
127
13,367
* Rankings
Ranking Based On Selection: 5
Gianni De Fabritiis
Computer simulations
Artificial intelligence
Metrics
H-Index
i10 Index
Citation
54
109
12,594
* Rankings
Ranking Based On Selection: 6
Horacio Saggion
Natural Language Processing
Artificial Intelligence
Computer Science
Metrics
H-Index
i10 Index
Citation
51
178
10,688
* Rankings
Ranking Based On Selection: 7
Jorge Lobo
Artificial Intelligence
Network Management
Computer Security
Metrics
H-Index
i10 Index
Citation
49
133
8,193
* Rankings
Ranking Based On Selection: 8
Miguel A González Ballester
Medical image analysis
Medical computer vision
Computer-assisted surgery
Computer vision
Quantum machine learning
Metrics
H-Index
i10 Index
Citation
40
129
7,424
* Rankings
Ranking Based On Selection: 10
Laura I Furlong
Bioinformatics
Text mining
Network biology
Systems medicine
Metrics
H-Index
i10 Index
Citation
39
79
10,760

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* Rankings
Ranking Based On Selection: 11
Josep Blat
Media&3D Graphics
Human-Computer Interaction
eLearning
Metrics
H-Index
i10 Index
Citation
38
104
6,121
* Rankings
Ranking Based On Selection: 13
Gemma Piella
Image coding
image fusion and registration
Metrics
H-Index
i10 Index
Citation
34
86
8,610
* Rankings
Ranking Based On Selection: 14
Vladimir Estivill Castro
Algorithms
Robotics
Data Mining
Software Engineering
Metrics
H-Index
i10 Index
Citation
32
100
6,734
* Rankings
Ranking Based On Selection: 15
Gergely Neu
machine learning
online learning
learning theory
reinforcement learning
Metrics
H-Index
i10 Index
Citation
28
45
3,254
* Rankings
Ranking Based On Selection: 16
Anders Jonsson
artificial intelligence
machine learning
automated planning
reinforcement learning
computational complexity
Metrics
H-Index
i10 Index
Citation
28
59
2,562
* Rankings
Ranking Based On Selection: 17
Gemma Boleda
linguistics
computational linguistics
cognitive science
semantics
reference
Metrics
H-Index
i10 Index
Citation
27
54
3,711
* Rankings
Ranking Based On Selection: 18
Vicenç Gómez
Artificial Intelligence
Machine Learning
Reinforcement Learning
Optimal Control
Data Science
Metrics
H-Index
i10 Index
Citation
27
37
3,256
* Rankings
Ranking Based On Selection: 19
Rafael Ramirez Melendez
Machine Learning
music informatics
brain-computer interfaces
programming languages
Metrics
H-Index
i10 Index
Citation
26
63
3,020
* Rankings
Ranking Based On Selection: 21
Rafael Pous
Ubiquitous Computing
Internet of Things
RFID
Antennas
Robotics
Metrics
H-Index
i10 Index
Citation
23
41
4,537
* Rankings
Ranking Based On Selection: 22
Francesco Ronzano
Natural Language Processing
Machine Learning
Clinical text mining
Semantic Web
Social Media Analytics
Metrics
H-Index
i10 Index
Citation
23
38
4,604
* Rankings
Ranking Based On Selection: 25
Núria Bel
Natural Language Processing
Language Technologies
Metrics
H-Index
i10 Index
Citation
22
46
5,454
* Rankings
Ranking Based On Selection: 27
Gloria Haro
Computer Vision
Audio-visual Processing
Deep Learning
Metrics
H-Index
i10 Index
Citation
21
35
1,332
* Rankings
Ranking Based On Selection: 28
Javier Vazquez Corral
Color Imaging
Image Processing
Computer Vision
Vision
Psychophysics
Metrics
H-Index
i10 Index
Citation
20
32
1,523
* Rankings
Ranking Based On Selection: 29
Marti Sanchez Fibla
Artificial Intelligence
Optimization
NeuroRobotics
MultiAgent
Metrics
H-Index
i10 Index
Citation
20
36
1,428
* Rankings
Ranking Based On Selection: 30
Patrik Lambert
Natural Language Processing
Neural Machine Translation
Word and Sentence Alignment
Metrics
H-Index
i10 Index
Citation
19
30
2,121
* Rankings
Ranking Based On Selection: 32
Nadjet Bouayad Agha
Natural Language Processing
Artificial Intelligence
Natural Language Generation
Semantic Web
Metrics
H-Index
i10 Index
Citation
19
27
1,033
* Rankings
Ranking Based On Selection: 33
Sankalp Gulati
Healthcare
Music Information Retrieval
Sound and Music Computing
Machine Learning
Audio Signal Processing
Metrics
H-Index
i10 Index
Citation
18
25
1,567
* Rankings
Ranking Based On Selection: 34
Centeno Nb
Computer-assisted drug design
Pharmaco-Informatics
Structural bioinformatics
Metrics
H-Index
i10 Index
Citation
18
22
893
* Rankings
Ranking Based On Selection: 35
Marius Miron
Artificial Intelligence
Digital Signal Processing
Bioacoustics
Music Information Retrieval
Machine Learning
Metrics
H-Index
i10 Index
Citation
17
27
2,618
* Rankings
Ranking Based On Selection: 36
David F Nettleton
industrial data modeling
social network analysis
data privacy
machine learning
artificial intelligence
Metrics
H-Index
i10 Index
Citation
16
24
2,120
* Rankings
Ranking Based On Selection: 37
Alfonso Perez Carrillo
Sound Synthesis
Machine Learning
Motion Capture
Musical Performance
Metrics
H-Index
i10 Index
Citation
16
25
738
* Rankings
Ranking Based On Selection: 38
Stefan Doerr
Molecular Dynamics
Markov Models
Machine Learning
Metrics
H-Index
i10 Index
Citation
15
16
2,189
* Rankings
Ranking Based On Selection: 39
Davar Giveki
Computer vision
deep learning
image processing
Metrics
H-Index
i10 Index
Citation
14
21
894
* Rankings
Ranking Based On Selection: 41
Cyril Laurier
Machine Learning
Sound and Music Computing
Information Retrieval
Emotions
Metrics
H-Index
i10 Index
Citation
14
17
1,495
* Rankings
Ranking Based On Selection: 42
Daniel Ferrés
Artificial Intelligence
Information Retrieval
Natural Language Processing
Machine Learning
Computer Science
Metrics
H-Index
i10 Index
Citation
14
23
573
* Rankings
Ranking Based On Selection: 43
Gerard Casamayor
Artifical Intelligence
Natural Language Processing
Natural Language Generation
Semantic Web
Machine Learning
Metrics
H-Index
i10 Index
Citation
13
16
534
Jens Grivolla
machine learning
natural language processing
recommendation
opinion mining
sentiment analysis
Metrics
H-Index
i10 Index
Citation
8
7
1,178
Rodolfo J. Zevallos Salazar
Computational Linguistic
Speech Recognition
Speech Representation
Natural Language Processing
Low-resource Languages
Metrics
H-Index
i10 Index
Citation
7
4
171
Guillermo Cámbara
Speech Synthesis
Speech Recognition
Deep Learning
Machine Learning
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
6
5
133
Albert Bou
reinforcement learning
deep learning
artificial intelligence
Metrics
H-Index
i10 Index
Citation
6
4
422
Fedor Vitiugin
Transfer Learning
Information Retrieval
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
5
5
132
Kim Cheng Sheang
Text Simplification
Natural Language Processing
Deep Learning
Metrics
H-Index
i10 Index
Citation
5
4
164
Guillem Simeon
Geometric deep learning
Atomistic machine learning
Metrics
H-Index
i10 Index
Citation
5
4
112
Alex Peiró Lilja
Signal Processing
Speech Synthesis
Generative Models
Metrics
H-Index
i10 Index
Citation
5
2
56
Nikolai Schapin
machine learning
drug discovery
computational chemistry
structural biology
computational drug discovery
Metrics
H-Index
i10 Index
Citation
2
2
24
Joel Pocostales
Natural Language Processing
Machine Learning
Neural Networks
Computational Linguistics
Metrics
H-Index
i10 Index
Citation
2
1
35
Guillermo Ruiz
Computer Vision
Image Processing
3D reconstruction
Metrics
H-Index
i10 Index
Citation
2
0
15
Berkay Demirel
machine learning
reinforcement learning
attention
agency
Metrics
H-Index
i10 Index
Citation
2
0
7
Sayan Goswami
machine learning
reinforcement learning
distributed systems
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
Ranking Based On Selection: 1
Ricardo Baeza Yates
Metrics
H-Index
i10 Index
Citation Counts
92
364
57,346
Information retrieval
Web search
Web mining
data mining
algorithms and data structures
Rankings
Ranking Based On Selection: 2
Luc Steels
Metrics
H-Index
i10 Index
Citation Counts
73
218
22,241
Artificial Intelligence
Linguistics
Cognitive Science
Rankings
Ranking Based On Selection: 3
Xavier Serra
Metrics
H-Index
i10 Index
Citation Counts
63
227
17,524
Audio Signal Processing
Sound and Music Computing
Music Information Retrieval
Computational Musicology
Rankings
Ranking Based On Selection: 4
Hector Geffner
Metrics
H-Index
i10 Index
Citation Counts
56
127
13,367
Artificial Intelligence
Automated Planning
Machine Learning
Cognitive Science
Rankings
Ranking Based On Selection: 5
Gianni De Fabritiis
Metrics
H-Index
i10 Index
Citation Counts
54
109
12,594
Rankings
Ranking Based On Selection: 6
Horacio Saggion
Metrics
H-Index
i10 Index
Citation Counts
51
178
10,688
Natural Language Processing
Artificial Intelligence
Computer Science
Rankings
Ranking Based On Selection: 7
Jorge Lobo
Metrics
H-Index
i10 Index
Citation Counts
49
133
8,193
Artificial Intelligence
Network Management
Computer Security
Rankings
Ranking Based On Selection: 8
Miguel A González Ballester
Metrics
H-Index
i10 Index
Citation Counts
40
129
7,424
Medical image analysis
Medical computer vision
Computer-assisted surgery
Computer vision
Quantum machine learning
Rankings
Ranking Based On Selection: 9
Marcelo Bertalmío
Metrics
H-Index
i10 Index
Citation Counts
40
80
16,572
Rankings
Ranking Based On Selection: 10
Laura I Furlong
Metrics
H-Index
i10 Index
Citation Counts
39
79
10,760
Bioinformatics
Text mining
Network biology
Systems medicine

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
Josep Blat
Metrics
H-Index
i10 Index
Citation Counts
38
104
6,121
Media&3D Graphics
Human-Computer Interaction
eLearning
Rankings
Ranking Based On Selection: 12
Leo Wanner
Metrics
H-Index
i10 Index
Citation Counts
36
126
4,614
Rankings
Ranking Based On Selection: 13
Gemma Piella
Metrics
H-Index
i10 Index
Citation Counts
34
86
8,610
Rankings
Ranking Based On Selection: 14
Vladimir Estivill Castro
Metrics
H-Index
i10 Index
Citation Counts
32
100
6,734
Algorithms
Robotics
Data Mining
Software Engineering
Rankings
Ranking Based On Selection: 15
Gergely Neu
Metrics
H-Index
i10 Index
Citation Counts
28
45
3,254
machine learning
online learning
learning theory
reinforcement learning
Rankings
Ranking Based On Selection: 16
Anders Jonsson
Metrics
H-Index
i10 Index
Citation Counts
28
59
2,562
artificial intelligence
machine learning
automated planning
reinforcement learning
computational complexity
Rankings
Ranking Based On Selection: 17
Gemma Boleda
Metrics
H-Index
i10 Index
Citation Counts
27
54
3,711
linguistics
computational linguistics
cognitive science
semantics
reference
Rankings
Ranking Based On Selection: 18
Vicenç Gómez
Metrics
H-Index
i10 Index
Citation Counts
27
37
3,256
Artificial Intelligence
Machine Learning
Reinforcement Learning
Optimal Control
Data Science
Rankings
Ranking Based On Selection: 19
Rafael Ramirez Melendez
Metrics
H-Index
i10 Index
Citation Counts
26
63
3,020
Machine Learning
music informatics
brain-computer interfaces
programming languages
Rankings
Ranking Based On Selection: 20
Dolors Sala
Metrics
H-Index
i10 Index
Citation Counts
25
40
1,750
Rankings
Ranking Based On Selection: 21
Rafael Pous
Metrics
H-Index
i10 Index
Citation Counts
23
41
4,537
Ubiquitous Computing
Internet of Things
RFID
Antennas
Robotics
Rankings
Ranking Based On Selection: 22
Francesco Ronzano
Metrics
H-Index
i10 Index
Citation Counts
23
38
4,604
Natural Language Processing
Machine Learning
Clinical text mining
Semantic Web
Social Media Analytics
Rankings
Ranking Based On Selection: 23
Xavier Binefa
Metrics
H-Index
i10 Index
Citation Counts
23
52
2,236
Rankings
Ranking Based On Selection: 24
Marta Villegas
Metrics
H-Index
i10 Index
Citation Counts
22
36
2,032
Rankings
Ranking Based On Selection: 25
Núria Bel
Metrics
H-Index
i10 Index
Citation Counts
22
46
5,454
Natural Language Processing
Language Technologies
Rankings
Ranking Based On Selection: 26
Carla Ràfols
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,024
Rankings
Ranking Based On Selection: 27
Gloria Haro
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,332
Computer Vision
Audio-visual Processing
Deep Learning
Rankings
Ranking Based On Selection: 28
Javier Vazquez Corral
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,523
Color Imaging
Image Processing
Computer Vision
Vision
Psychophysics
Rankings
Ranking Based On Selection: 29
Marti Sanchez Fibla
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,428
Artificial Intelligence
Optimization
NeuroRobotics
MultiAgent
Rankings
Ranking Based On Selection: 30
Patrik Lambert
Metrics
H-Index
i10 Index
Citation Counts
19
30
2,121
Natural Language Processing
Neural Machine Translation
Word and Sentence Alignment
Rankings
Ranking Based On Selection: 31
Jordi Janer
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,366
Rankings
Ranking Based On Selection: 32
Nadjet Bouayad Agha
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,033
Natural Language Processing
Artificial Intelligence
Natural Language Generation
Semantic Web
Rankings
Ranking Based On Selection: 33
Sankalp Gulati
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,567
Healthcare
Music Information Retrieval
Sound and Music Computing
Machine Learning
Audio Signal Processing
Rankings
Ranking Based On Selection: 34
Centeno Nb
Metrics
H-Index
i10 Index
Citation Counts
18
22
893
Computer-assisted drug design
Pharmaco-Informatics
Structural bioinformatics
Rankings
Ranking Based On Selection: 35
Marius Miron
Metrics
H-Index
i10 Index
Citation Counts
17
27
2,618
Artificial Intelligence
Digital Signal Processing
Bioacoustics
Music Information Retrieval
Machine Learning
Rankings
Ranking Based On Selection: 36
David F Nettleton
Metrics
H-Index
i10 Index
Citation Counts
16
24
2,120
industrial data modeling
social network analysis
data privacy
machine learning
artificial intelligence
Rankings
Ranking Based On Selection: 37
Alfonso Perez Carrillo
Metrics
H-Index
i10 Index
Citation Counts
16
25
738
Sound Synthesis
Machine Learning
Motion Capture
Musical Performance
Rankings
Ranking Based On Selection: 38
Stefan Doerr
Metrics
H-Index
i10 Index
Citation Counts
15
16
2,189
Molecular Dynamics
Markov Models
Machine Learning
Rankings
Ranking Based On Selection: 39
Davar Giveki
Metrics
H-Index
i10 Index
Citation Counts
14
21
894
Rankings
Ranking Based On Selection: 40
Àlex Bravo Serrano
Metrics
H-Index
i10 Index
Citation Counts
14
19
4,459
Rankings
Ranking Based On Selection: 41
Cyril Laurier
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,495
Machine Learning
Sound and Music Computing
Information Retrieval
Emotions
Rankings
Ranking Based On Selection: 42
Daniel Ferrés
Metrics
H-Index
i10 Index
Citation Counts
14
23
573
Artificial Intelligence
Information Retrieval
Natural Language Processing
Machine Learning
Computer Science
Rankings
Ranking Based On Selection: 43
Gerard Casamayor
Metrics
H-Index
i10 Index
Citation Counts
13
16
534
Artifical Intelligence
Natural Language Processing
Natural Language Generation
Semantic Web
Machine Learning
Rankings
Ranking Based On Selection: 44
Jens Grivolla
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,178
machine learning
natural language processing
recommendation
opinion mining
sentiment analysis
Rankings
Ranking Based On Selection: 45
Rodolfo J. Zevallos Salazar
Metrics
H-Index
i10 Index
Citation Counts
7
4
171
Computational Linguistic
Speech Recognition
Speech Representation
Natural Language Processing
Low-resource Languages
Rankings
Ranking Based On Selection: 46
Pablo Alonso-Jiménez
Metrics
H-Index
i10 Index
Citation Counts
7
4
149
Rankings
Ranking Based On Selection: 47
Guillermo Cámbara
Metrics
H-Index
i10 Index
Citation Counts
6
5
133
Speech Synthesis
Speech Recognition
Deep Learning
Machine Learning
Natural Language Processing
Rankings
Ranking Based On Selection: 48
Albert Bou
Metrics
H-Index
i10 Index
Citation Counts
6
4
422
reinforcement learning
deep learning
artificial intelligence
Rankings
Ranking Based On Selection: 49
António Ramires
Metrics
H-Index
i10 Index
Citation Counts
6
4
111
Rankings
Ranking Based On Selection: 50
Fedor Vitiugin
Metrics
H-Index
i10 Index
Citation Counts
5
5
132
Transfer Learning
Information Retrieval
Natural Language Processing
Rankings
Ranking Based On Selection: 51
Juan Felipe Montesinos
Metrics
H-Index
i10 Index
Citation Counts
5
5
126
Rankings
Ranking Based On Selection: 52
Kim Cheng Sheang
Metrics
H-Index
i10 Index
Citation Counts
5
4
164
Text Simplification
Natural Language Processing
Deep Learning
Rankings
Ranking Based On Selection: 53
Guillem Simeon
Metrics
H-Index
i10 Index
Citation Counts
5
4
112
Geometric deep learning
Atomistic machine learning
Rankings
Ranking Based On Selection: 54
Alex Peiró Lilja
Metrics
H-Index
i10 Index
Citation Counts
5
2
56
Signal Processing
Speech Synthesis
Generative Models
Rankings
Ranking Based On Selection: 55
Miquel Cornudella
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Rankings
Ranking Based On Selection: 56
Lorenzo Steccanella
Metrics
H-Index
i10 Index
Citation Counts
4
3
138
Rankings
Ranking Based On Selection: 57
Nikolai Schapin
Metrics
H-Index
i10 Index
Citation Counts
2
2
24
machine learning
drug discovery
computational chemistry
structural biology
computational drug discovery
Rankings
Ranking Based On Selection: 58
Guillem Cortès Sebastià
Metrics
H-Index
i10 Index
Citation Counts
2
1
50
Music Information Retrieval
Artificial Intelligence
Rankings
Ranking Based On Selection: 59
Joel Pocostales
Metrics
H-Index
i10 Index
Citation Counts
2
1
35
Natural Language Processing
Machine Learning
Neural Networks
Computational Linguistics
Rankings
Ranking Based On Selection: 60
Guillermo Ruiz
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Computer Vision
Image Processing
3D reconstruction
Rankings
Ranking Based On Selection: 61
Berkay Demirel
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
machine learning
reinforcement learning
attention
agency
Rankings
Ranking Based On Selection: 62
Sayan Goswami
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
machine learning
reinforcement learning
distributed systems
Rankings
Ranking Based On Selection: 63
Georgi Dzhambazov
Metrics
H-Index
i10 Index
Citation Counts
1
0
6