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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Knowledge Graphs
Information Retrieval
Web Science
NLP
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
54
0.495
* Total i10 IndexRankings
Ranking Based On Selection :2
Artificial Intelligence
Machine Learning
Reinforcement Learning
Mult-Agent Systems
Interactive Drama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
56
0.554
* Total i10 IndexRankings
Ranking Based On Selection :3
Machine Learning
Artificial Intelligence
Adaptive Learning
Responsible AI
Generative AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
45
0.692
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
17
0.347
* Total i10 IndexRankings
Ranking Based On Selection :5
Data Analytics
Artificial Intelligence
Machine Learning
Spatio-Temporal Data
Semantic Web
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
18
0.400
* Total i10 IndexRankings
Ranking Based On Selection :7
Web Science
Recommender Systems
Information Retrieval
Knowledge Discovery
Digital Humanities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
19
0.452
* Total i10 IndexRankings
Ranking Based On Selection :8
Deep Learning
Computational Paralinguistics
Computer Audition
Silent Speech Interface
Healthcare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Total i10 IndexRankings
Ranking Based On Selection :9
Social Networks
Human-Computer Interaction
information Retrieval
Web-science
Crowdsourcing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
15
0.429
* Total i10 IndexRankings
Ranking Based On Selection :10
Information Retrieval
Data Mining
Web Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
* Total i10 IndexRankings
Ranking Based On Selection :11
Textmining
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
14
0.438
* Total i10 IndexRankings
Ranking Based On Selection :12
Information Retrieval
Explainable AI
Crisis Response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Artificial Intelligence - Machine Learning - Information Retrieval - Information Management - Semantic Technologies - Social Med
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
5
0.250
* Total i10 IndexRankings
Ranking Based On Selection :15
Technology Enhanced Learning
Educational technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
* Total i10 IndexRankings
Ranking Based On Selection :16
big data mining
algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Boosting
NLP
Cost-sensitive learning
Semi-supervised Learning
Ethics in AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
4
0.250
* Total i10 IndexRankings
Ranking Based On Selection :19
Computational Social Science
Social Media
Natural Language Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total i10 IndexRankings
Ranking Based On Selection :21
Semantic Web
Machine Learning
Question Answering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Knowledge Graph
Big Data
Data Science
Question Answering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Information Retrieval
Data Mining
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 IndexRankings
Ranking Based On Selection :24
Knowledge Graphs
Events
Semantic Analytics
Mobility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Stefan Dietze
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
54
0.495
Knowledge Graphs
Information Retrieval
Web Science
NLP
Daniel Kudenko
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
56
0.554
Artificial Intelligence
Machine Learning
Reinforcement Learning
Mult-Agent Systems
Interactive Drama
Eirini Ntoutsi
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
45
0.692
Machine Learning
Artificial Intelligence
Adaptive Learning
Responsible AI
Generative AI
Claudia Niederée
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
17
0.347
Elena Demidova
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
Data Analytics
Artificial Intelligence
Machine Learning
Spatio-Temporal Data
Semantic Web
Markus Fidler
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
18
0.400
Robert Jäschke
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
19
0.452
Web Science
Recommender Systems
Information Retrieval
Knowledge Discovery
Digital Humanities
Zhao Ren
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Deep Learning
Computational Paralinguistics
Computer Audition
Silent Speech Interface
Healthcare
Ricardo Kawase
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
15
0.429
Social Networks
Human-Computer Interaction
information Retrieval
Web-science
Crowdsourcing
Stefan Siersdorfer
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
Information Retrieval
Data Mining
Web Science
Kerstin Denecke
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
14
0.438
Textmining
Artificial Intelligence
Koustav Rudra
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Marco Fisichella
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
Artificial Intelligence - Machine Learning - Information Retrieval - Information Management - Semantic Technologies - Social Med
Claudiu S. Firan
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
5
0.250
Ivana Marenzi
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
Technology Enhanced Learning
Educational technology
Wei Wu
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
big data mining
algorithms
Vasileios Iosifidis
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Boosting
NLP
Cost-sensitive learning
Semi-supervised Learning
Ethics in AI
Georgescu Mihai
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
4
0.250
Aparup Khatua
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Computational Social Science
Social Media
Natural Language Processing
Patrick Siehndel
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
Mohamad Yaser Jaradeh
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Semantic Web
Machine Learning
Question Answering
Kemele M. Endris
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Jaspreet Singh
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Information Retrieval
Data Mining
Machine Learning
Simon Gottschalk
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Knowledge Graphs
Events
Semantic Analytics
Mobility
Markus Rokicki
L3S - Forschungszentrum
Hannover, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846