The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
computer science
programming languages
compilers
algorithms
computer architecture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,356
1,620
0.088
* Total Citation Counts Rankings
Ranking Based On Selection :2
Optical Interconnects
Computing Systems
Silicon Photonics
Optoelectronics
Optical Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,925
4,520
0.284
* Total Citation Counts Rankings
Ranking Based On Selection :3
100 Year Archive
Data Warehouses
Human-Computer Interaction
Artificial Intelligence
Software Engineering Best Practices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,991
1,437
0.206
* Total Citation Counts Rankings
Ranking Based On Selection :4
Computer Architecture
Performance Analysis
Hardware-Software Codesign
Operating Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,490
3,239
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :5
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,169
1,609
0.261
* Total Citation Counts Rankings
Ranking Based On Selection :6
Database
Decision Support
Cloud Computing
Autonomous Database
Big Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,463
1,324
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :7
Data Science
Analytics
Machine Learning
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
1,269
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :8
Natural Language Processing
Deep Learning
Search Personalisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,880
2,679
0.930
* Total Citation Counts Rankings
Ranking Based On Selection :9
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,856
1,631
0.571
* Total Citation Counts Rankings
Ranking Based On Selection :10
Software Language Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,782
1,070
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :11
Machine Learning
Natural Language Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,559
2,309
0.902
* Total Citation Counts Rankings
Ranking Based On Selection :12
Computer Science
Databases
Large Scale Data Processing
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,345
1,302
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :13
Computer Architecture
Databases
Computer Systems
Applied Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,270
936
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :14
Machine Learning
Data Mining
Social Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,131
652
0.306
* Total Citation Counts Rankings
Ranking Based On Selection :15
databases
graphs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,089
549
0.263
* Total Citation Counts Rankings
Ranking Based On Selection :16
Machine Learning
Feature Selection
Information Theory
Bayesian Inference
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,014
1,102
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :17
Databases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,947
1,045
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :18
Computer Architecture
Operating Systems
Datacenters
Databases
Compilers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,586
790
0.498
* Total Citation Counts Rankings
Ranking Based On Selection :19
Concurrent Algorithms
Distributed Systems
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,584
770
0.486
* Total Citation Counts Rankings
Ranking Based On Selection :20
Operating Systems
Computer Security
Computer Architecture
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,543
857
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :21
computer science
bioinformatics
physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,515
288
0.190
* Total Citation Counts Rankings
Ranking Based On Selection :22
Generative AI and ML for Enterprise data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,455
611
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :23
Database performance
SQL performance
Manageability
SQL tuning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,445
436
0.302
* Total Citation Counts Rankings
Ranking Based On Selection :24
NLP for Low-resourced Languages
Machine Learning
Information Retrieval
Artificial Inteligence
Dialog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,389
1,097
0.790
* Total Citation Counts Rankings
Ranking Based On Selection :25
Document analysis
Table understanding
NLP
Computer vision
Deep learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,370
1,299
0.948
Guy L Steele Jr
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,356
1,620
0.088
computer science
programming languages
compilers
algorithms
computer architecture
Ashok V Krishnamoorthy
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,925
4,520
0.284
Optical Interconnects
Computing Systems
Silicon Photonics
Optoelectronics
Optical Communications
Cathleen Wharton
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,991
1,437
0.206
100 Year Archive
Data Warehouses
Human-Computer Interaction
Artificial Intelligence
Software Engineering Best Practices
Muhammad Shoaib Bin Altaf
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,490
3,239
0.499
Computer Architecture
Performance Analysis
Hardware-Software Codesign
Operating Systems
Eric Sedlar
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,169
1,609
0.261
Meikel Poess
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,463
1,324
0.382
Database
Decision Support
Cloud Computing
Autonomous Database
Big Data
Cosimo Fedeli
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
1,269
0.419
Data Science
Analytics
Machine Learning
Statistics
Thanh Tien Vu
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,880
2,679
0.930
Natural Language Processing
Deep Learning
Search Personalisation
Thomas Wuerthinger
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,856
1,631
0.571
Guido Wachsmuth
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,782
1,070
0.385
Software Language Engineering
Dai Quoc Nguyen
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,559
2,309
0.902
Machine Learning
Natural Language Processing
Sam Idicula
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,345
1,302
0.555
Computer Science
Databases
Large Scale Data Processing
Machine Learning
Onur Kocberber
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,270
936
0.412
Computer Architecture
Databases
Computer Systems
Applied Machine Learning
Matthew Rowe
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,131
652
0.306
Machine Learning
Data Mining
Social Computing
Eugene Inseok Chong
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,089
549
0.263
Adam Pocock
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,014
1,102
0.547
Machine Learning
Feature Selection
Information Theory
Bayesian Inference
Jesse Kamp
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,947
1,045
0.537
Harshad Kasture
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,586
790
0.498
Computer Architecture
Operating Systems
Datacenters
Databases
Compilers
Alex Kogan
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,584
770
0.486
Concurrent Algorithms
Distributed Systems
Machine Learning
Venkatanathan Varadarajan
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,543
857
0.555
Operating Systems
Computer Security
Computer Architecture
Machine Learning
Nikolai Kalnine
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,515
288
0.190
computer science
bioinformatics
physics
Krishnan Ramanathan
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,455
611
0.420
Generative AI and ML for Enterprise data
Khaled Yagoub
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,445
436
0.302
Database performance
SQL performance
Manageability
SQL tuning
Long Duong
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,389
1,097
0.790
NLP for Low-resourced Languages
Machine Learning
Information Retrieval
Artificial Inteligence
Dialog
Xu Zhong
Oracle Corporation
Redwood City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,370
1,299
0.948
Document analysis
Table understanding
NLP
Computer vision
Deep learning