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
Ragunathan Rajkumar|Raj Rajkumar
Cyber-physical systems
connected and autonomous vehicles
embedded real-time systems
automotive systems
transportation system
Metrics
H-Index
i10 Index
Citation
75
226
32,006
Sean Qian|Zhen (Sean) Qian, Zhen Qian
Transportation systems
networks
optimization
data mining
machine learning
Metrics
H-Index
i10 Index
Citation
40
73
6,467
Jiachao Liu
Transportation systems
Network modeling
Optimization
Machine learning
Metrics
H-Index
i10 Index
Citation
2
1
28
Rankings
Ranking Based On Selection: 1
Ragunathan Rajkumar|Raj Rajkumar
Metrics
H-Index
i10 Index
Citation Counts
75
226
32,006
Cyber-physical systems
connected and autonomous vehicles
embedded real-time systems
automotive systems
transportation system
Rankings
Ranking Based On Selection: 2
Jeremy J Michalek
Metrics
H-Index
i10 Index
Citation Counts
43
80
7,803
transportation
energy
environment
economics
public policy
Rankings
Ranking Based On Selection: 3
Sean Qian|Zhen (Sean) Qian, Zhen Qian
Metrics
H-Index
i10 Index
Citation Counts
40
73
6,467
Transportation systems
networks
optimization
data mining
machine learning
Rankings
Ranking Based On Selection: 4
Jiachao Liu
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Transportation systems
Network modeling
Optimization
Machine learning
Rankings
Ranking Based On Selection: 5
Carlos Mateo Samudio Lezcano
Metrics
H-Index
i10 Index
Citation Counts
1
1
22