Total 2,403,032 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Cengiz Kahraman](https://cdn.adscientificindex.com/pictures/80/195205.jpg)
fuzzy logic
decision theory
quality management
engineering economy
Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
329
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Sezi Çevik Onar](https://cdn.adscientificindex.com/pictures/e2/85895.jpg)
Industrial Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
79
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Selim Zaim](https://cdn.adscientificindex.com/pictures/ed/85265.jpg)
Multivariate Data Analysis
Data Analytics
Supply Chain Management
Operations Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
68
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Erkan Çelik](https://cdn.adscientificindex.com/pictures/69/183402.jpg)
Multi criteria decision making
fuzzy sets
assembly line balancing
humanitarian logistics
customer satisfaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
58
0.951
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Yusuf İlker Topcu](https://cdn.adscientificindex.com/pictures/1f/88022.jpg)
Decision
Multi-Criteria Decision Making
Group Decision Making
Operations Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
35
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Emre Çevikcan](https://cdn.adscientificindex.com/pictures/8e/182964.jpg)
üretim sistemleri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Fethi Çalışır](https://cdn.adscientificindex.com/pictures/26/184296.jpg)
Human Computer Interaction
Engineering Management
Healthcare Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Mehmet Bülent Durmuşoğlu|Bulent Durmusoglu](https://cdn.adscientificindex.com/pictures/19/80326.jpg)
Lean Management
Lean Production
Lean Transformation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Alp Üstündağ](https://cdn.adscientificindex.com/pictures/4a/60202.jpg)
financial analytics
supply chain analytics
machine learning
optimization
digital transformation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Gülgün Kayakutlu](https://cdn.adscientificindex.com/pictures/6b/209415.jpg)
Artificial Intelligence
Collective Intelligence
Energy Optimization
Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Şule Önsel Ekici](https://cdn.adscientificindex.com/pictures/d8/86515.jpg)
Bayesian networks
decision making
artificial neural networks
cognitive maps
competitiveness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Elimhan Mahmudov](https://cdn.adscientificindex.com/pictures/6b/182766.jpg)
Mathematical Analysis and its Applications
Convex and Nonconvex Analysis
Mathematical Methods of Optimal Control Theory
Ordin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Eda Boltürk](https://cdn.adscientificindex.com/pictures/33/182612.jpg)
Industrial Engineering
Computational Intelligence
Decision Making
Engineering Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Şule Itır Satoğlu](https://cdn.adscientificindex.com/pictures/75/86513.jpg)
lean production
supply chain management
optimization
sustainability
humanitarian logistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Çiğdem Altın Gümüşsoy](https://cdn.adscientificindex.com/pictures/41/182117.jpg)
human-computer interaction
IT project management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 16
![İrem Otay](https://cdn.adscientificindex.com/pictures/c8/211256.jpg)
Fuzzy Logic and Applications
Reverse logistics
Supply Chain
MCDM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Seda Yanık](https://cdn.adscientificindex.com/pictures/a9/85036.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Ömer Faruk Beyca](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Ufuk Cebeci](https://cdn.adscientificindex.com/pictures/57/87116.jpg)
industry 4.0
lean manufacturing
Quality
information systems
New Product Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Ayşe Elvan Bayraktaroğlu](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Semra Birgün|Semra Durmuşoğlu, Semra Barla](https://cdn.adscientificindex.com/pictures/96/85368.jpg)
üretim sistemleri
yalın üretim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
8
0.421
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Yeliz Ekinci](/user/assets/images/profile/no-profile-photo.png)
Operations Research
Data Mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Şeyda Serdar Asan](https://cdn.adscientificindex.com/pictures/d0/86485.jpg)
Supply Chain Management
Theory of Constraints Thinking Processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ersin Namli](https://cdn.adscientificindex.com/pictures/c9/4481966.jpg)
Project Manegement
Artificial Intelligence
Machine Learning
Decision Support Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Ayberk Soyer](/user/assets/images/profile/no-profile-photo.png)
Strategic Management
Human Resources Management
Project Management
Simulation
Multi-Criteria Decision Making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Cengiz Kahraman
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
329
0.800
fuzzy logic
decision theory
quality management
engineering economy
Statistics
Sezi Çevik Onar
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
79
0.940
Industrial Engineering
Selim Zaim
İstanbul Sabahattin Zaim University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
68
0.810
Multivariate Data Analysis
Data Analytics
Supply Chain Management
Operations Management
Erkan Çelik
İstanbul University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
58
0.951
Multi criteria decision making
fuzzy sets
assembly line balancing
humanitarian logistics
customer satisfaction
Yusuf İlker Topcu
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
35
0.686
Decision
Multi-Criteria Decision Making
Group Decision Making
Operations Research
Emre Çevikcan
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
Fethi Çalışır
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Human Computer Interaction
Engineering Management
Healthcare Engineering
Mehmet Bülent Durmuşoğlu|Bulent Durmusoglu
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
Lean Management
Lean Production
Lean Transformation
Alp Üstündağ
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
financial analytics
supply chain analytics
machine learning
optimization
digital transformation
Gülgün Kayakutlu
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Artificial Intelligence
Collective Intelligence
Energy Optimization
Renewable Energy
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Şule Önsel Ekici
İstanbul University Cerrahpaşa
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
Bayesian networks
decision making
artificial neural networks
cognitive maps
competitiveness
Elimhan Mahmudov
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Mathematical Analysis and its Applications
Convex and Nonconvex Analysis
Mathematical Methods of Optimal Control Theory
Ordin
Eda Boltürk
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
Industrial Engineering
Computational Intelligence
Decision Making
Engineering Economics
Şule Itır Satoğlu
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
lean production
supply chain management
optimization
sustainability
humanitarian logistics
Çiğdem Altın Gümüşsoy
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
human-computer interaction
IT project management
İrem Otay
İstanbul Bilgi University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Fuzzy Logic and Applications
Reverse logistics
Supply Chain
MCDM
Seda Yanık
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Ömer Faruk Beyca
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Ufuk Cebeci
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
industry 4.0
lean manufacturing
Quality
information systems
New Product Development
Ayşe Elvan Bayraktaroğlu
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Semra Birgün|Semra Durmuşoğlu, Semra Barla
İstanbul Gedik University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
8
0.421
üretim sistemleri
yalın üretim
Yeliz Ekinci
İstanbul Bilgi University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Operations Research
Data Mining
Şeyda Serdar Asan
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Supply Chain Management
Theory of Constraints Thinking Processes
Ersin Namli
İstanbul University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Project Manegement
Artificial Intelligence
Machine Learning
Decision Support Systems
Ayberk Soyer
İstanbul Technical University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Strategic Management
Human Resources Management
Project Management
Simulation
Multi-Criteria Decision Making