Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Fuzzy Multicriteria Decision-Making: A Literature Review
2015395 citationsCengiz Kahraman, Sezi Çevik Onar et al.profile →
Fuzzy analytic hierarchy process with interval type-2 fuzzy sets
2014351 citationsCengiz Kahraman, Başar Öztayşi et al.profile →
INTUITIONISTIC FUZZY EDAS METHOD: AN APPLICATION TO SOLID WASTE DISPOSAL SITE SELECTION
2017243 citationsCengiz Kahraman, Sezi Çevik Onar et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of Başar Öztayşi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Başar Öztayşi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Başar Öztayşi more than expected).
This network shows the impact of papers produced by Başar Öztayşi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Başar Öztayşi. The network helps show where Başar Öztayşi may publish in the future.
Co-authorship network of co-authors of Başar Öztayşi
This figure shows the co-authorship network connecting the top 25 collaborators of Başar Öztayşi.
A scholar is included among the top collaborators of Başar Öztayşi based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Başar Öztayşi. Başar Öztayşi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kahraman, Cengiz, Sezi Çevik Onar, Başar Öztayşi, Şükran Şeker, & Ali Karaşan. (2020). Integration of Fuzzy AHP with Other Fuzzy Multicriteria Methods: A State of the Art Survey. 35. 61–92.7 indexed citations
7.
Doğan, Onur, Başar Öztayşi, & Carlos Fernández-Llatas. (2020). Process-Centric Customer Analytics: Understanding Visit Purposes of Predicted Age Groups with Discovered Paths.. 35. 147–165.1 indexed citations
8.
Öztayşi, Başar, Sezi Çevik Onar, Kerim Göztepe, & Cengiz Kahraman. (2019). A Multi-Expert Interval-Valued Intuitionistic Fuzzy Location Selection for the Maintenance Facility of Armored Vehicles.. 32. 149–173.3 indexed citations
9.
Kahraman, Cengiz, Sezi Çevik Onar, Başar Öztayşi, & Esra İ̇lbahar. (2019). Selection Among GSM Operators Using Pythagorean Fuzzy WASPAS Method. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 33. 459–469.11 indexed citations
10.
Öztayşi, Başar, Sezi Çevik Onar, & Cengiz Kahraman. (2019). Performance Measurement Model for Software Development Teams Using Interval-valued Intuitionistic Fuzzy Analytic Hierarchy Process.. 33. 321–339.
Onar, Sezi Çevik, Başar Öztayşi, & Cengiz Kahraman. (2018). Multicriteria Evaluation of Cloud Service Providers Using Pythagorean Fuzzy TOPSIS.. 30. 263–283.28 indexed citations
13.
Kahraman, Cengiz, Başar Öztayşi, & Sezi Çevik Onar. (2018). Photovoltaics Type Selection Using an Intuitionistic Fuzzy Projection Model-based Approach.. 30. 155–164.1 indexed citations
14.
Boltürk, Eda & Başar Öztayşi. (2018). RISK ASSESSMENT IN ELECTRICITY MARKET INTEGRATING VALUE-AT-RISK APPROACH AND FORECASTING TECHNIQUES. International journal of industrial engineering. 25(4).2 indexed citations
15.
Yılmaz, Ömer Faruk, et al.. (2017). Determination of Material Handling Equipment for Lean In-Plant Logistics Using Fuzzy Analytical Network Process Considering Risk Attitudes of the Experts. International journal of industrial engineering. 24(1).18 indexed citations
Öztayşi, Başar & Ahmet Fahri Özok. (2009). Müşteri İlişkileri Yönetiminde Etkinliği Arttırmak İçin Bir Bulanık Model Önerisi. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 8(4). 149–159.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.