The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
artificial intelligence
control
Metrics
H-Index
i10 Index
Citation Counts
68
195
19,545
* Total H IndexRankings
Ranking Based On Selection: 2
Data Science
Decision Support Systems
IT
analytics
data mining
Metrics
H-Index
i10 Index
Citation Counts
48
118
25,387
* Total H IndexRankings
Ranking Based On Selection: 3
Modeling
Machine learning (ML)
Deep Learning
Waste-to-energy
Life cycle analysis (LCA)
Metrics
H-Index
i10 Index
Citation Counts
34
62
6,396
* Total H IndexRankings
Ranking Based On Selection: 4
Reinforcement Learning
Dynamic Programming
Adaptive Control
Nonlinear Systems
Metrics
H-Index
i10 Index
Citation Counts
29
58
3,861
* Total H IndexRankings
Ranking Based On Selection: 5
Infrastructure Management
3D Sensors
Transportation Safety
Surface Characterization
Data Analytics
Metrics
H-Index
i10 Index
Citation Counts
28
53
4,185
* Total H IndexRankings
Ranking Based On Selection: 6
Robotics
Artificial Intelligence
Cognitive Science
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
22
36
1,896
* Total H IndexRankings
Ranking Based On Selection: 7
Materials Science
Complex Systems
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,364
* Total H IndexRankings
Ranking Based On Selection: 8
computer arithmetic
VLSI
processor design
memory architectures
Metrics
H-Index
i10 Index
Citation Counts
21
36
2,525
* Total H IndexRankings
Ranking Based On Selection: 9
Computer assisted language learning. Second language writing
scientific writing
genre analysis
automated writing evaluation
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,898
* Total H IndexRankings
Ranking Based On Selection: 10
Data mining
Computational Social Science
Applied Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
14
16
439
* Total H IndexRankings
Ranking Based On Selection: 11
Artificial Intelligence
Machine Learning
Natural Language Processing
Data Science
Big Data
Metrics
H-Index
i10 Index
Citation Counts
11
12
441
* Total H IndexRankings
Ranking Based On Selection: 12
Image and Video Processing
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
10
10
961
* Total H IndexRankings
Ranking Based On Selection: 13
pattern recognition/computer vision/image processing
Metrics
H-Index
i10 Index
Citation Counts
9
9
2,030
* Total H IndexRankings
Ranking Based On Selection: 14
image processing
image quality
Metrics
H-Index
i10 Index
Citation Counts
7
7
594
* Total H IndexRankings
Ranking Based On Selection: 15
Image Processing
Video Processing
Metrics
H-Index
i10 Index
Citation Counts
5
3
771
* Total H IndexRankings
Ranking Based On Selection: 16
Machine Learning
Adversarial Attacks
Neural Networks
Simulation
Metrics
H-Index
i10 Index
Citation Counts
4
2
88
* Total H IndexRankings
Ranking Based On Selection: 17
Deep Learning
Graph Learning
NLP
Metrics
H-Index
i10 Index
Citation Counts
4
1
36
* Total H IndexRankings
Ranking Based On Selection: 18
Machine Learning
Deep Learning
Data Science
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
* Total H IndexRankings
Ranking Based On Selection: 19
Machine Learning
Adaptive Control
Optimal Control
Bayesian Nonparametric
Optimization
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
* Total H IndexRankings
Ranking Based On Selection: 20
Machine Learning
Artificial Intelligence
Mathematical Modeling
Drug discovery
Metrics
H-Index
i10 Index
Citation Counts
2
2
48
* Total H IndexRankings
Ranking Based On Selection: 21
Machine Learning
Deep Learning
Natural Language Processing
Metrics
H-Index
i10 Index
Citation Counts
2
1
57
* Total H IndexRankings
Ranking Based On Selection: 22
Computer Science
Metrics
H-Index
i10 Index
Citation Counts
2
1
33
* Total H IndexRankings
Ranking Based On Selection: 23
Agronomy
Artificial Intelligence
High throughput phenotyping
Precision Agriculture
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
* Total H IndexRankings
Ranking Based On Selection: 24
Computer Science
Machine Learning
Deep Learning
Natural Language Processing
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
* Total H IndexRankings
Ranking Based On Selection: 25
NLP
Intelligent Agents
Deep Learning
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Yen Gary G
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
68
195
19,545
artificial intelligence
control
Ramesh Sharda
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
48
118
25,387
Data Science
Decision Support Systems
IT
analytics
data mining
Ajay Kumar
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
34
62
6,396
Modeling
Machine learning (ML)
Deep Learning
Waste-to-energy
Life cycle analysis (LCA)
Rushikesh Kamalapurkar
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
29
58
3,861
Reinforcement Learning
Dynamic Programming
Adaptive Control
Nonlinear Systems
Qiang Li
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
28
53
4,185
Infrastructure Management
3D Sensors
Transportation Safety
Surface Characterization
Data Analytics
Christopher Crick
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
22
36
1,896
Robotics
Artificial Intelligence
Cognitive Science
Machine Learning
Payam Norouzzadeh
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,364
Materials Science
Complex Systems
Artificial Intelligence
James E Stine Jr
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
21
36
2,525
computer arithmetic
VLSI
processor design
memory architectures
Stephanie Link
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
14
16
1,898
Computer assisted language learning. Second language writing
scientific writing
genre analysis
automated writing evaluation
Arunkumar Bagavathi
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
14
16
439
Data mining
Computational Social Science
Applied Machine Learning
Moawia Elfaki Yahia Eldow
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
11
12
441
Artificial Intelligence
Machine Learning
Natural Language Processing
Data Science
Big Data
Cuong Vu
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
961
Image and Video Processing
Computer Vision
Cheng Chen
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
2,030
pattern recognition/computer vision/image processing
Thien Phan
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
7
7
594
image processing
image quality
Phong Vu
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
5
3
771
Image Processing
Video Processing
Hai Huynh
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
4
2
88
Machine Learning
Adversarial Attacks
Neural Networks
Simulation
Sheng Wang
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
4
1
36
Deep Learning
Graph Learning
NLP
Ayesha Siddiqua
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
3
0
23
Machine Learning
Deep Learning
Data Science
Computer Vision
Ali Abdollahi
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
3
1
30
Machine Learning
Adaptive Control
Optimal Control
Bayesian Nonparametric
Optimization
Bryan Naidenov
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
2
2
48
Machine Learning
Artificial Intelligence
Mathematical Modeling
Drug discovery
Sm Rafiuddin
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
2
1
57
Machine Learning
Deep Learning
Natural Language Processing
Ashwin Viswanathan Kannan
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
2
1
33
Grishma Ojha
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
2
1
21
Agronomy
Artificial Intelligence
High throughput phenotyping
Precision Agriculture
Reza Marzban
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
2
0
9
Computer Science
Machine Learning
Deep Learning
Natural Language Processing
Priyadharsini Ramamurthy
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
2
0
9
NLP
Intelligent Agents
Deep Learning
Machine Learning