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" (936,900 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
Michele Vespe
Computational Social Science
Digital Policy
Metrics
H-Index
i10 Index
Citation
35
76
5,419
* Rankings
Ranking Based On Selection: 2
François Waldner
remote sensing
agriculture
classification
machine learning
Metrics
H-Index
i10 Index
Citation
33
45
5,719
* Rankings
Ranking Based On Selection: 3
Alexandra Balahur
Artificial Intelligence
Interoperability
Natural Language Processing
Computational Linguistics
Metrics
H-Index
i10 Index
Citation
32
59
4,649
* Rankings
Ranking Based On Selection: 4
Jakub Piskorski
Natural Language Processing
Computational Linguistics
Information Retrieval
Metrics
H-Index
i10 Index
Citation
28
73
3,048
* Rankings
Ranking Based On Selection: 5
Dimitris Geneiatakis
Network Security
Systems Security
Authentication Systems
Digital Workplace
Metrics
H-Index
i10 Index
Citation
27
51
2,734
* Rankings
Ranking Based On Selection: 6
Sergio Consoli
Data Science
Operational Research
Artificial Intelligence
Knowledge Engineering
Optimization
Metrics
H-Index
i10 Index
Citation
25
44
1,862
* Rankings
Ranking Based On Selection: 7
Jens Patrick Linge
Epidemic Intelligence
Event-based Surveillance
Data Mining
Metrics
H-Index
i10 Index
Citation
25
37
3,939
* Rankings
Ranking Based On Selection: 8
Georgios Paltoglou
Data Analysis
Machine Learning
Information Retrieval
Natural Language Processing
Sentiment Analysis
Metrics
H-Index
i10 Index
Citation
24
39
8,201
* Rankings
Ranking Based On Selection: 9
Ákos Kriston
data science
electrochemistry
fuel cell
Battery
safety
Metrics
H-Index
i10 Index
Citation
23
31
2,084
* Rankings
Ranking Based On Selection: 10
Ferdinando Urbano
data management
agricultural monitoring
remote sensing
ecology
data sharing
Metrics
H-Index
i10 Index
Citation
23
27
2,276

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* Rankings
Ranking Based On Selection: 11
Michele De Gennaro
Big Data
Data Mining
Low-CarbonTransport
Hybrid and Electric Vehicles
Computational Fluid Dynamics and Acoustics
Metrics
H-Index
i10 Index
Citation
22
31
1,534
* Rankings
Ranking Based On Selection: 12
Paul C. Smits
better regulation
evidence-based policy making
modelling
data science
artificial intelligence
Metrics
H-Index
i10 Index
Citation
21
34
2,300
* Rankings
Ranking Based On Selection: 13
Henrik Junklewitz
Machine learning
AI Security
Explainability
AI policy
Bayesian inference
Metrics
H-Index
i10 Index
Citation
20
25
2,144
* Rankings
Ranking Based On Selection: 14
Isabelle Hupont|Isabelle Hupont
Trustworthy AI
Human-Machine Interaction
Facial Analysis
eXtended Reality
Science4Policy
Metrics
H-Index
i10 Index
Citation
20
33
1,367
* Rankings
Ranking Based On Selection: 15
Guillaume Jacquet
Computational Linguistics
Natural Language Processing
Information Extraction
Text Mining
Named Entity Recognition
Metrics
H-Index
i10 Index
Citation
20
29
879
* Rankings
Ranking Based On Selection: 16
Andreas Eisele
Machine Translation
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
20
35
1,768
* Rankings
Ranking Based On Selection: 17
Mario Ceresa
Artificial Intelligence
Machine Learning
Deep Learning
Reinforcement Learning
Health
Metrics
H-Index
i10 Index
Citation
18
22
1,081
* Rankings
Ranking Based On Selection: 18
Ioannis Askoxylakis
Cybersecurity
Internet of Things
Smart Circular Economy
Metrics
H-Index
i10 Index
Citation
18
33
1,774
* Rankings
Ranking Based On Selection: 19
Yannis Soupionis
Information Security
Cyber Security
Critical Infrastructure Protection
VoIP security
Audio CAPTCHA
Metrics
H-Index
i10 Index
Citation
16
17
865
* Rankings
Ranking Based On Selection: 20
Lorenzo Fongaro
Image Analysis
Image processing
science
multivariate data analysis
chemiometric
Metrics
H-Index
i10 Index
Citation
15
18
866
* Rankings
Ranking Based On Selection: 21
Ana M Martínez
Machine learning
Bayesian networks
Big data
data streams
Renewable Energy
Metrics
H-Index
i10 Index
Citation
15
21
580
* Rankings
Ranking Based On Selection: 22
Songül Tolan
Applied Econometrics
Empirical Economics
Labour Economics
Machine Learning
Artificial
Metrics
H-Index
i10 Index
Citation
14
19
1,113
* Rankings
Ranking Based On Selection: 23
João Vinagre
recommender systems
machine learning
data streams
Metrics
H-Index
i10 Index
Citation
14
17
793
* Rankings
Ranking Based On Selection: 24
Rudolf Haraksim
Biometric
Forensic
Face recognition
Fingerprints
Metrics
H-Index
i10 Index
Citation
12
14
754
* Rankings
Ranking Based On Selection: 25
Margherita Di Leo
synthetic population
agent-based modelling
AI
privacy
LLM
Metrics
H-Index
i10 Index
Citation
12
13
663
* Rankings
Ranking Based On Selection: 26
Ioannis Andredakis
Natural Hazards
Environment
Astronomy
Satellite Data Processing
Software Engineering
Metrics
H-Index
i10 Index
Citation
12
12
1,464
* Rankings
Ranking Based On Selection: 27
Miguel Angel Rubio
machine learning
Artificial Intelligence
Deep Learning
Large Scale Models
Metrics
H-Index
i10 Index
Citation
11
12
1,304
* Rankings
Ranking Based On Selection: 28
Pasquale Ferrara
Image Processing
Signal Processing
Machine Learning
Forensics
Metrics
H-Index
i10 Index
Citation
11
11
833
* Rankings
Ranking Based On Selection: 29
Csaba Oravecz
Natural Language Processing
Machine Translation
Metrics
H-Index
i10 Index
Citation
11
11
976
* Rankings
Ranking Based On Selection: 30
Leucio Antonio Cutillo
security
privacy
online social networks
cloud computing
Metrics
H-Index
i10 Index
Citation
9
9
1,193
* Rankings
Ranking Based On Selection: 31
Bertrand De Longueville
Natural language processing
text mining
computational linguistics
Metrics
H-Index
i10 Index
Citation
8
7
1,054
Odysseas Pyrovolakis
software engineering
web services
SOA
computer networks
Metrics
H-Index
i10 Index
Citation
3
0
17
Andraž Krašovec
Machine Learning
Authentication
IoT
Privacy Preserving Learning
Adversarial Learning
Metrics
H-Index
i10 Index
Citation
2
1
33
Rankings
Ranking Based On Selection: 1
Michele Vespe
Metrics
H-Index
i10 Index
Citation Counts
35
76
5,419
Rankings
Ranking Based On Selection: 2
François Waldner
Metrics
H-Index
i10 Index
Citation Counts
33
45
5,719
remote sensing
agriculture
classification
machine learning
Rankings
Ranking Based On Selection: 3
Alexandra Balahur
Metrics
H-Index
i10 Index
Citation Counts
32
59
4,649
Artificial Intelligence
Interoperability
Natural Language Processing
Computational Linguistics
Rankings
Ranking Based On Selection: 4
Jakub Piskorski
Metrics
H-Index
i10 Index
Citation Counts
28
73
3,048
Natural Language Processing
Computational Linguistics
Information Retrieval
Rankings
Ranking Based On Selection: 5
Dimitris Geneiatakis
Metrics
H-Index
i10 Index
Citation Counts
27
51
2,734
Network Security
Systems Security
Authentication Systems
Digital Workplace
Rankings
Ranking Based On Selection: 6
Sergio Consoli
Metrics
H-Index
i10 Index
Citation Counts
25
44
1,862
Data Science
Operational Research
Artificial Intelligence
Knowledge Engineering
Optimization
Rankings
Ranking Based On Selection: 7
Jens Patrick Linge
Metrics
H-Index
i10 Index
Citation Counts
25
37
3,939
Epidemic Intelligence
Event-based Surveillance
Data Mining
Rankings
Ranking Based On Selection: 8
Georgios Paltoglou
Metrics
H-Index
i10 Index
Citation Counts
24
39
8,201
Data Analysis
Machine Learning
Information Retrieval
Natural Language Processing
Sentiment Analysis
Rankings
Ranking Based On Selection: 9
Ákos Kriston
Metrics
H-Index
i10 Index
Citation Counts
23
31
2,084
data science
electrochemistry
fuel cell
Battery
safety
Rankings
Ranking Based On Selection: 10
Ferdinando Urbano
Metrics
H-Index
i10 Index
Citation Counts
23
27
2,276
data management
agricultural monitoring
remote sensing
ecology
data sharing

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Michele De Gennaro
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,534
Big Data
Data Mining
Low-CarbonTransport
Hybrid and Electric Vehicles
Computational Fluid Dynamics and Acoustics
Rankings
Ranking Based On Selection: 12
Paul C. Smits
Metrics
H-Index
i10 Index
Citation Counts
21
34
2,300
better regulation
evidence-based policy making
modelling
data science
artificial intelligence
Rankings
Ranking Based On Selection: 13
Henrik Junklewitz
Metrics
H-Index
i10 Index
Citation Counts
20
25
2,144
Machine learning
AI Security
Explainability
AI policy
Bayesian inference
Rankings
Ranking Based On Selection: 14
Isabelle Hupont|Isabelle Hupont
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,367
Trustworthy AI
Human-Machine Interaction
Facial Analysis
eXtended Reality
Science4Policy
Rankings
Ranking Based On Selection: 15
Guillaume Jacquet
Metrics
H-Index
i10 Index
Citation Counts
20
29
879
Computational Linguistics
Natural Language Processing
Information Extraction
Text Mining
Named Entity Recognition
Rankings
Ranking Based On Selection: 16
Andreas Eisele
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,768
Rankings
Ranking Based On Selection: 17
Mario Ceresa
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,081
Artificial Intelligence
Machine Learning
Deep Learning
Reinforcement Learning
Health
Rankings
Ranking Based On Selection: 18
Ioannis Askoxylakis
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,774
Cybersecurity
Internet of Things
Smart Circular Economy
Rankings
Ranking Based On Selection: 19
Yannis Soupionis
Metrics
H-Index
i10 Index
Citation Counts
16
17
865
Information Security
Cyber Security
Critical Infrastructure Protection
VoIP security
Audio CAPTCHA
Rankings
Ranking Based On Selection: 20
Lorenzo Fongaro
Metrics
H-Index
i10 Index
Citation Counts
15
18
866
Image Analysis
Image processing
science
multivariate data analysis
chemiometric
Rankings
Ranking Based On Selection: 21
Ana M Martínez
Metrics
H-Index
i10 Index
Citation Counts
15
21
580
Machine learning
Bayesian networks
Big data
data streams
Renewable Energy
Rankings
Ranking Based On Selection: 22
Songül Tolan
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,113
Applied Econometrics
Empirical Economics
Labour Economics
Machine Learning
Artificial
Rankings
Ranking Based On Selection: 23
João Vinagre
Metrics
H-Index
i10 Index
Citation Counts
14
17
793
recommender systems
machine learning
data streams
Rankings
Ranking Based On Selection: 24
Rudolf Haraksim
Metrics
H-Index
i10 Index
Citation Counts
12
14
754
Biometric
Forensic
Face recognition
Fingerprints
Rankings
Ranking Based On Selection: 25
Margherita Di Leo
Metrics
H-Index
i10 Index
Citation Counts
12
13
663
synthetic population
agent-based modelling
AI
privacy
LLM
Rankings
Ranking Based On Selection: 26
Ioannis Andredakis
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,464
Natural Hazards
Environment
Astronomy
Satellite Data Processing
Software Engineering
Rankings
Ranking Based On Selection: 27
Miguel Angel Rubio
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,304
machine learning
Artificial Intelligence
Deep Learning
Large Scale Models
Rankings
Ranking Based On Selection: 28
Pasquale Ferrara
Metrics
H-Index
i10 Index
Citation Counts
11
11
833
Image Processing
Signal Processing
Machine Learning
Forensics
Rankings
Ranking Based On Selection: 29
Csaba Oravecz
Metrics
H-Index
i10 Index
Citation Counts
11
11
976
Rankings
Ranking Based On Selection: 30
Leucio Antonio Cutillo
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,193
security
privacy
online social networks
cloud computing
Rankings
Ranking Based On Selection: 31
Bertrand De Longueville
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,054
Natural language processing
text mining
computational linguistics
Rankings
Ranking Based On Selection: 32
Odysseas Pyrovolakis
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
software engineering
web services
SOA
computer networks
Rankings
Ranking Based On Selection: 33
Andraž Krašovec
Metrics
H-Index
i10 Index
Citation Counts
2
1
33
Machine Learning
Authentication
IoT
Privacy Preserving Learning
Adversarial Learning
Rankings
Ranking Based On Selection: 34
Marco Ferretti
Metrics
H-Index
i10 Index
Citation Counts
1
1
41
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