Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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.
* Total i10 IndexRankings
Ranking Based On Selection :1
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
378
303
0.802
* Total i10 IndexRankings
Ranking Based On Selection :2
Terahertz Materials
Molecular sensors and neuromorphic memory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
169
0.801
* Total i10 IndexRankings
Ranking Based On Selection :3
Computational Intelligence
Educational Data Science
Learning Technology
AI in Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
109
0.801
* Total i10 IndexRankings
Ranking Based On Selection :4
Parallel and Distributed Computing
Wireless Networks
P2P Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
42
0.313
* Total i10 IndexRankings
Ranking Based On Selection :5
Women's health
intimate partner violence
health literacy
health equity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
99
0.925
* Total i10 IndexRankings
Ranking Based On Selection :6
Ageing and Geriatrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
72
0.837
* Total i10 IndexRankings
Ranking Based On Selection :7
Sport Business
Sport Management
Sport Marketing
Sport Consumer Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
63
0.984
* Total i10 IndexRankings
Ranking Based On Selection :8
environmental studies
ecology and biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
8
0.136
* Total i10 IndexRankings
Ranking Based On Selection :9
Computational Linguistics
Corpus Linguistics
Computer-aided Translation
Technology-enhanced Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
46
0.868
* Total i10 IndexRankings
Ranking Based On Selection :10
technology in education
software engineering
system engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
23
0.469
* Total i10 IndexRankings
Ranking Based On Selection :11
Statistics
Statistical Process Control
Quality Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
45
0.938
* Total i10 IndexRankings
Ranking Based On Selection :12
Open education
Online learning
Learning analytics
Language learning
Technology enhanced learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
39
0.830
* Total i10 IndexRankings
Ranking Based On Selection :13
Educational Technology
Online scheduling
Data stream algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
26
0.591
* Total i10 IndexRankings
Ranking Based On Selection :14
Embryo development
Cancer
MicroRNA
Disease biomarker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
24
0.615
* Total i10 IndexRankings
Ranking Based On Selection :15
health behaviors
exercise
healthy aging
gerontology
palliative care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total i10 IndexRankings
Ranking Based On Selection :16
audit fee
corporate governance
executive compensation
political connections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
23
0.719
* Total i10 IndexRankings
Ranking Based On Selection :17
Chemistry
Environmental science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Deep Learning
Image Processing
3D Geometry Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Total i10 IndexRankings
Ranking Based On Selection :20
elearning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
* Total i10 IndexRankings
Ranking Based On Selection :21
Environmental Science
Analytical Chemistry
Bioorthogonal Chemistry
Blue Carbon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection :23
Comparative politics
Asian politics
Singapore politics
Hong Kong politics
Chinese and Vietnamese politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection :24
Transport network modelling
travel time estimation
traffic flow theory
intelligent transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Total i10 IndexRankings
Ranking Based On Selection :25
spatial-temporal modelling
deep learning
active learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
Paul Ks Lam
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
378
303
0.802
Vellaisamy Al Roy
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
169
0.801
Terahertz Materials
Molecular sensors and neuromorphic memory
Fu Lee Wang
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
109
0.801
Computational Intelligence
Educational Data Science
Learning Technology
AI in Education
Ricky Yu-Kwong Kwok
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
42
0.313
Parallel and Distributed Computing
Wireless Networks
P2P Systems
Janet Wong Yuen-Ha
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
99
0.925
Women's health
intimate partner violence
health literacy
health equity
William Tsang
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
72
0.837
Weisheng Chiu|Bryan Chiu
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
63
0.984
Sport Business
Sport Management
Sport Marketing
Sport Consumer Behavior
KC Ho
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
8
0.136
environmental studies
ecology and biology
Billy Tm Wong
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
46
0.868
Computational Linguistics
Corpus Linguistics
Computer-aided Translation
Technology-enhanced Education
Simon Ks Cheung
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
23
0.469
technology in education
software engineering
system engineering
Tahir Mahmood
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
45
0.938
Statistics
Statistical Process Control
Quality Control
Kam Cheong Li
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
39
0.830
Open education
Online learning
Learning analytics
Language learning
Technology enhanced learning
Lap-Kei Lee
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
26
0.591
Educational Technology
Online scheduling
Data stream algorithms
Ronald Tk Pang (彭鼎佳)
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
24
0.615
Embryo development
Cancer
MicroRNA
Disease biomarker
Linda Yin-King Lee
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
health behaviors
exercise
healthy aging
gerontology
palliative care
Ty Leung
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
23
0.719
audit fee
corporate governance
executive compensation
political connections
Crystal Han
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
Wing Yin Mo
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Weiming Wang
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
Deep Learning
Image Processing
3D Geometry Processing
Reggie Kwan
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
Jian Lin Chen
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Environmental Science
Analytical Chemistry
Bioorthogonal Chemistry
Blue Carbon
Grand H -L Cheng
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Stephan Ortmann
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Comparative politics
Asian politics
Singapore politics
Hong Kong politics
Chinese and Vietnamese politics
Julio Ho Hung Wai
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
Transport network modelling
travel time estimation
traffic flow theory
intelligent transport
Andrew Lui
Hong Kong Metropolitan University
Hong Kong, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
spatial-temporal modelling
deep learning
active learning