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
Wireless Communications
LDPC Codes
6G Wireless Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
111
0.910
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
87
0.608
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Intelligent Systems
Computer Networks
Cybersecurity
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Human Computer Interaction
E-Learning and Education
Assistive Technologies
ICT for Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Thermodynamics
Heat Transfer
Solar Thermal
Building Energy
Energy Efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Material Chemistry
Analytical Chemistry
Physical Chemistry
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Electrical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Semantic Web Ontology Robots operating Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
High temperature alloys and coatings
Materials Modelling
Diffusion
Semiconductors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Banking
Finance and Research Methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Applied Statistics
Climate Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Operations Management
Technology Management
Industrial Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Architecture
Urban Design
Urban Planning
Housing
Urban Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
AIoT
IoT Security
Smart Community
Networking Protocols and Standards
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
information security
machine learning
Trust Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Software Complexity
Software Quality
Software Metrics
Machine Translations
Augmented Reality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Indoor Navigation
Assistive Technologies
Cyber Security
MANETS and Information Security
AI/ML
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
information security
computer networks
data communication
internet of things
IT governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Biotechnology
Tissue Culture
Floriculture
Quality Assurance in Higher Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Computer Vision
Image understanding and processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Formal Concept Analysis
Software Engineering
High Performance Computing
Artificial Intelligence
eLearning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Robotics and Systems Control
Automation
IoT
Mathematical Modeling and Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Game Theory
Reinforcement Learning
Machine Learning
Optimization
Control Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Marketing
Brand Management
Social Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Text Analytics
Explainable AI
Machine Learning
Genetic Programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Dushantha Nalin K. Jayakody
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
111
0.910
Wireless Communications
LDPC Codes
6G Wireless Communications
Rknd Rajapakse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
87
0.608
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
Chandimal Jayawardena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
Intelligent Systems
Computer Networks
Cybersecurity
Robotics
Hci Sliit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
Human Computer Interaction
E-Learning and Education
Assistive Technologies
ICT for Development
Rahula Anura Attalage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Thermodynamics
Heat Transfer
Solar Thermal
Building Energy
Energy Efficiency
Thambiliyagodage Charitha Jayaruk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Material Chemistry
Analytical Chemistry
Physical Chemistry
Nanotechnology
Sujeewa Nilendra Hettiwatte
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Electrical Engineering
Samantha Rajapaksha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Mudith Karunaratne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
High temperature alloys and coatings
Materials Modelling
Diffusion
Semiconductors
CA Saliya, Candauda Arachchige Saliya, C. Saliya, CA Saliya Kumara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Sarath Peiris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
Applied Statistics
Climate Analysis
HS Chandana Perera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Operations Management
Technology Management
Industrial Engineering
Ranjith Perera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
Architecture
Urban Design
Urban Planning
Housing
Urban Conservation
Janaka Wijekoon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
AIoT
IoT Security
Smart Community
Networking Protocols and Standards
Prabath Lakmal Rupasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
information security
machine learning
Trust Management
Dilshan De Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Software Complexity
Software Quality
Software Metrics
Machine Translations
Augmented Reality
Anuradha Jayakody
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Indoor Navigation
Assistive Technologies
Cyber Security
MANETS and Information Security
AI/ML
Kavinga Yapa Abeywardena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
information security
computer networks
data communication
internet of things
IT governance
Sriyani E Peiris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Biotechnology
Tissue Culture
Floriculture
Quality Assurance in Higher Education
Pradeepa D Samarasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Computer Vision
Image understanding and processing
Nuwan Kodagoda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Formal Concept Analysis
Software Engineering
High Performance Computing
Artificial Intelligence
eLearning
Tss Jayawardena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Robotics and Systems Control
Automation
IoT
Mathematical Modeling and Simulation
Dinuka Sahabandu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Game Theory
Reinforcement Learning
Machine Learning
Optimization
Control Theory
Nisha Jayasuriya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Marketing
Brand Management
Social Marketing
Prasanna Sumathipala Haddela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Text Analytics
Explainable AI
Machine Learning
Genetic Programming