Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Three-way decisions
Rough sets
Granular computing
Information retrieval
Web intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
349
193
0.553
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Granular computing
Rough sets
Three-way Decisions
Web intelligence
Scientometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
57
0.523
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Applied Artificial Intelligence
Data analysis
Ontological engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
48
0.457
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Optimization
VRP
Scheduling
WSN
IoT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
5G Network Slicing
Network Virtualization
Elastic Optical Networks
Software Defined Netwroks
Network Function Virtualization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Interactive Information Retrieval
Exploratory Search
Cross-Session Search
Information Visualization
Human-Computer Interacti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
27
0.482
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
25
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Knowledge discovery
data mining
computer animation
computer games
temporal representation and reasoning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
23
0.291
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Signal Processing
Image Processing
Computer Vision
Machine Learning
Deep Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Computational Learning Theory
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
21
0.447
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
wireless sensor networks
smart grid communications
networked systems
cyber-physical systems
vehicular area networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
18
0.486
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
AI
ML
Deep Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Quantum Computing
Artificial Intelligence
Spiking Neural Network
FPGA Hardware Acceleration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Security
Automation
5G
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
digital governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Information Retrieval
Artificial Intelligence
Rough Sets
Granular Computing
Three-way Decisions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Artificial Intelligence and Algebras
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Machine Learning
Data Science
Artificial Intelligence
Pattern Recognition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Rough Sets
Three-way Decisions
Machine Learning
Lie Group Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Data Science
Machine Learning
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Multimedia
HCI
Embedded processing
VR
Computers and Society
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
5
0.200
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Software-defined Networking
Network Function Virtualization
5G
Network Slicing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Robotics
Algorithm Analysis
Parallel Computing
High Performance Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Machine Learning
Computer Vision
Image Processing
Data Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Preference Reasoning
Constrained Optimization
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Yiyu Yao (Y Y Yao, 姚一豫)
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
349
193
0.553
Three-way decisions
Rough sets
Granular computing
Information retrieval
Web intelligence
JingTao Yao (姚静涛)
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
57
0.523
Granular computing
Rough sets
Three-way Decisions
Web intelligence
Scientometrics
Christine Chan
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
48
0.457
Applied Artificial Intelligence
Data analysis
Ontological engineering
Ali Asghar Rahmani Hosseinabadi
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
Optimization
VRP
Scheduling
WSN
IoT
Nashid Shahriar
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
5G Network Slicing
Network Virtualization
Elastic Optical Networks
Software Defined Netwroks
Network Function Virtualization
Orland Hoeber
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
27
0.482
Interactive Information Retrieval
Exploratory Search
Cross-Session Search
Information Visualization
Human-Computer Interacti
Sultan Ahmed
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
25
0.556
Howard J Hamilton
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
23
0.291
Knowledge discovery
data mining
computer animation
computer games
temporal representation and reasoning
Abdul Bais
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
Signal Processing
Image Processing
Computer Vision
Machine Learning
Deep Learning
Sandra Zilles
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
21
0.447
Computational Learning Theory
Artificial Intelligence
Irfan Al Anbagi
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
18
0.486
wireless sensor networks
smart grid communications
networked systems
cyber-physical systems
vehicular area networks
Waseem Ahmed
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Lei Zhang
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Quantum Computing
Artificial Intelligence
Spiking Neural Network
FPGA Hardware Acceleration
Yasser Morgan
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
Justin Longo
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Xiaofei Deng
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Information Retrieval
Artificial Intelligence
Rough Sets
Granular Computing
Three-way Decisions
Gurmail Singh
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Artificial Intelligence and Algebras
Farzana Anowar
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Machine Learning
Data Science
Artificial Intelligence
Pattern Recognition
Cong Gao
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Rough Sets
Three-way Decisions
Machine Learning
Lie Group Machine Learning
Ashwani Kumar
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Data Science
Machine Learning
Bioinformatics
David Gerhard
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
5
0.200
Multimedia
HCI
Embedded processing
VR
Computers and Society
Hamed Nazari
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Software-defined Networking
Network Function Virtualization
5G
Network Slicing
Babar M Siddiqui
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Robotics
Algorithm Analysis
Parallel Computing
High Performance Computing
Elnaz Yousefi
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Machine Learning
Computer Vision
Image Processing
Data Science
Bandar Ghalib Alghaleb
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Preference Reasoning
Constrained Optimization
Artificial Intelligence