Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Natural Language Processing
Machine Learning
Legal Text Processing
Deep Learning
AI & Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,333
3,287
0.616
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Speech Science
speech production
EEG
disorder speech
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,359
3,102
0.579
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Applied ontology
Ontology engineering
artificial intelligence in education
intelligent tutoring systems
CSCL
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,560
2,563
0.176
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
machine learning
data mining
artificial intelligence
computational science
bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,360
2,099
0.392
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Data Mining
Machine Learning
Decision Theory
Soft Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,825
2,061
0.539
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Cryptography
Information Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,233
1,963
0.315
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Ab initio electronic structure calculations
Materials Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,294
1,943
0.847
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Speech Signal Processing
Speech Perception
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,673
1,544
0.420
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
AI
Game
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,788
1,365
0.490
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,297
1,361
0.413
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
security
cryptology
privacy
elliptic curve
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,569
1,209
0.217
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Algorithm
Computational Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,202
920
0.177
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Multimodal Interaction
Social Signal Processing
Affective Computing
Machine Learning
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
838
0.643
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Information Theory
Coding Theory
Communications Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
723
0.435
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Computer Science
Software Engineering
Formal Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,036
654
0.321
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
data science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
646
0.946
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Artificial Intelligence
Optimization
Search
Game Informatics
Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
517
0.905
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Formal Methods
Software Engineering
System Verification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,657
491
0.087
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Pattern Recognition
Multimedia Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
380
0.439
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Computer Vision
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
714
350
0.490
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Network Security
Distributed Systems
Cyber Range
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
328
0.861
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
wireless communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
317
0.597
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Recommendation Systems
Information Fusion
Machine Learning
Materials Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
372
278
0.747
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Theoretical computer science
Formal verification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
760
243
0.320
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Computational Chemistry
Machine Learning
Ziegler-Natta Catalysts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
240
1.000
Nguyen Le Minh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,333
3,287
0.616
Natural Language Processing
Machine Learning
Legal Text Processing
Deep Learning
AI & Law
Jianwu Dang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,359
3,102
0.579
Speech Science
speech production
EEG
disorder speech
Riichiro Mizoguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,560
2,563
0.176
Applied ontology
Ontology engineering
artificial intelligence in education
intelligent tutoring systems
CSCL
Tu Bao Ho Bao Tu Ho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,360
2,099
0.392
machine learning
data mining
artificial intelligence
computational science
bioinformatics
Van Nam Huynh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,825
2,061
0.539
Data Mining
Machine Learning
Decision Theory
Soft Computing
Eiichiro Fujisaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,233
1,963
0.315
Cryptography
Information Security
Kenta Hongo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,294
1,943
0.847
Ab initio electronic structure calculations
Materials Informatics
Masato Akagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,673
1,544
0.420
Speech Signal Processing
Speech Perception
Hiroyuki Iida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,788
1,365
0.490
Nak Young Chong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,297
1,361
0.413
Atsuko Miyaji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,569
1,209
0.217
security
cryptology
privacy
elliptic curve
Tetsuo Asano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,202
920
0.177
Algorithm
Computational Geometry
Shogo Okada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
838
0.643
Multimodal Interaction
Social Signal Processing
Affective Computing
Machine Learning
Data Mining
Brian Kurkoski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
723
0.435
Information Theory
Coding Theory
Communications Theory
Kazuhiro Ogata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,036
654
0.321
Computer Science
Software Engineering
Formal Methods
Tai Dinh|Duy-Tai Dinh, Dinh Duy Tai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
646
0.946
Mohd Nor Akmal Khalid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
517
0.905
Artificial Intelligence
Optimization
Search
Game Informatics
Simulation
Kokichi Futatsugi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,657
491
0.087
Formal Methods
Software Engineering
System Verification
Fan Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
380
0.439
Pattern Recognition
Multimedia Analysis
Armagan Elibol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
714
350
0.490
Dat Tang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
328
0.861
Network Security
Distributed Systems
Cyber Range
Meng Cheng Simon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
317
0.597
Van-Doan Nguyen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
372
278
0.747
Recommendation Systems
Information Fusion
Machine Learning
Materials Informatics
Mizuhito Ogawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
760
243
0.320
Theoretical computer science
Formal verification
Gentoku Takasao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
240
1.000
Computational Chemistry
Machine Learning
Ziegler-Natta Catalysts