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" (870,053 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: 2
Lídia Oliveira Silva
New Media
Cibercultura
Media Studies
Sociologia da Comunicação
Ciências e Tecnologias da Comunicação
Metrics
H-Index
i10 Index
Citation
14
26
1,341
* Rankings
Ranking Based On Selection: 4
Mário Antunes
Artificial Intelligence
Text mining
Time Series
Deep Learning
Factorization
Metrics
H-Index
i10 Index
Citation
13
15
583
* Rankings
Ranking Based On Selection: 5
Eurico Pedrosa
Artificial Intelligence
Intelligent Robotics
Localization
Mapping
SLAM
Metrics
H-Index
i10 Index
Citation
12
17
465
* Rankings
Ranking Based On Selection: 6
Susana Brás
data mining
machine learning
signal processing
multimodal systems
affective computing
Metrics
H-Index
i10 Index
Citation
12
19
625
* Rankings
Ranking Based On Selection: 8
Morteza Hosseini
Machine Learning
Large Language Models
Data Science
Metrics
H-Index
i10 Index
Citation
11
11
450
Rial-Rivas Me
Data quality
Statistics
Eco-Hydrological modeling
Metrics
H-Index
i10 Index
Citation
8
8
355
* Rankings
Ranking Based On Selection: 10
Miguel Oliveira
Robotics
Computer Vision
3D Processing
Learning
Metrics
H-Index
i10 Index
Citation
8
8
313

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* Rankings
Ranking Based On Selection: 11
Frederico Valente
CBIR
Machine Learning
PACS
Artificial Intelligence
Image Analysis
Metrics
H-Index
i10 Index
Citation
7
7
382
* Rankings
Ranking Based On Selection: 12
Paulo Gaspar
Bioinformatics
machine learning
biology
Optimization
Metrics
H-Index
i10 Index
Citation
5
3
366
Rankings
Ranking Based On Selection: 1
Rui Pedro Marques
Metrics
H-Index
i10 Index
Citation Counts
16
27
1,045
Rankings
Ranking Based On Selection: 2
Lídia Oliveira Silva
Metrics
H-Index
i10 Index
Citation Counts
14
26
1,341
New Media
Cibercultura
Media Studies
Sociologia da Comunicação
Ciências e Tecnologias da Comunicação
Rankings
Ranking Based On Selection: 3
Alina Trifan
Metrics
H-Index
i10 Index
Citation Counts
14
19
690
Rankings
Ranking Based On Selection: 4
Mário Antunes
Metrics
H-Index
i10 Index
Citation Counts
13
15
583
Artificial Intelligence
Text mining
Time Series
Deep Learning
Factorization
Rankings
Ranking Based On Selection: 5
Eurico Pedrosa
Metrics
H-Index
i10 Index
Citation Counts
12
17
465
Artificial Intelligence
Intelligent Robotics
Localization
Mapping
SLAM
Rankings
Ranking Based On Selection: 6
Susana Brás
Metrics
H-Index
i10 Index
Citation Counts
12
19
625
data mining
machine learning
signal processing
multimodal systems
affective computing
Rankings
Ranking Based On Selection: 7
Alfredo Matos
Metrics
H-Index
i10 Index
Citation Counts
12
13
382
Rankings
Ranking Based On Selection: 8
Morteza Hosseini
Metrics
H-Index
i10 Index
Citation Counts
11
11
450
Machine Learning
Large Language Models
Data Science
Rankings
Ranking Based On Selection: 9
Rial-Rivas Me
Metrics
H-Index
i10 Index
Citation Counts
8
8
355
Data quality
Statistics
Eco-Hydrological modeling
Rankings
Ranking Based On Selection: 10
Miguel Oliveira
Metrics
H-Index
i10 Index
Citation Counts
8
8
313

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
Frederico Valente
Metrics
H-Index
i10 Index
Citation Counts
7
7
382
CBIR
Machine Learning
PACS
Artificial Intelligence
Image Analysis
Rankings
Ranking Based On Selection: 12
Paulo Gaspar
Metrics
H-Index
i10 Index
Citation Counts
5
3
366
Bioinformatics
machine learning
biology
Optimization