Sezi Çevik Onar

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 62

Top Topics

Intuitionistic Fuzzy

Analytic Hierarchy Process

Literature Review

Top Venues

J. Intell. Fuzzy Syst.

J. Multiple Valued Log. Soft Comput.

Int. J. Comput. Intell. Syst.

EUSFLAT/IWIFSGN (3)

Publications

Irem Otay, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Evaluation of sustainable energy systems in smart cities using a Multi-Expert Pythagorean fuzzy BWM & TOPSIS methodology. Expert Syst. Appl. 250 (2024)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi, Selçuk Çebi
Role of Fuzzy Sets on Artificial Intelligence Methods: A literature Review. TFSS 2 (1) (2023)
Irem Otay, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
A novel interval valued circular intuitionistic fuzzy AHP methodology: Application in digital transformation project selection. Inf. Sci. 647 (2023)
Çagatay Özdemir, Sezi Çevik Onar, Selami Bagriyanik, Cengiz Kahraman, Burak Zafer Akalin, Basar Öztaysi
Estimating shopping center visitor numbers based on a new hybrid fuzzy prediction method. J. Intell. Fuzzy Syst. 42 (1) (2022)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Waste disposal location selection by using pythagorean fuzzy REGIME method. J. Intell. Fuzzy Syst. 42 (1) (2022)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
A Novel Interval Valued Picture Fuzzy TOPSIS Method: Application on Supplier Selection. J. Multiple Valued Log. Soft Comput. 39 (5-6) (2022)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
A Comparison of Fuzzy Extensions of TOPSIS Method: Evaluating Creative Thinking Tool Alternatives. J. Multiple Valued Log. Soft Comput. 39 (5-6) (2022)
Sezi Çevik Onar, Cengiz Kahraman, Basar Öztaysi
A new hesitant fuzzy KEMIRA approach: An application to adoption of autonomous vehicles. J. Intell. Fuzzy Syst. 42 (1) (2022)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
A Novel spherical fuzzy CRITIC method and its application to prioritization of supplier selection criteria. J. Intell. Fuzzy Syst. 42 (1) (2022)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Electric Vehicle Selection by Using Fuzzy KEMIRA. J. Multiple Valued Log. Soft Comput. 37 (3-4) (2021)
M. Çagri Budak, Sezi Çevik Onar
Analyzing Online Shopping Behaviors via a new Data-Driven Hesitant Fuzzy Approach. Int. J. Comput. Intell. Syst. 14 (1) (2021)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman, Ersan Ozturk
Evaluation of legal debt collection services by using Hesitant Pythagorean (Intuitionistic Type 2) fuzzy AHP. J. Intell. Fuzzy Syst. 38 (1) (2020)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
Single & interval-valued neutrosophic AHP methods: Performance analysis of outsourcing law firms. J. Intell. Fuzzy Syst. 38 (1) (2020)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman, Muharrem Gok
Call center performance measurement using intuitionistic fuzzy sets. J. Enterp. Inf. Manag. 33 (6) (2020)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi, Sükran Seker, Ali Karasan
Integration of Fuzzy AHP with Other Fuzzy Multicriteria Methods: A State of the Art Survey. J. Multiple Valued Log. Soft Comput. 35 (1-2) (2020)
Sezi Çevik Onar, Cengiz Kahraman, Basar Öztaysi
Multi-criteria spherical fuzzy regret based evaluation of healthcare equipment stocks. J. Intell. Fuzzy Syst. 39 (5) (2020)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
A dynamic pricing model for location based systems by using spherical fuzzy AHP scoring. J. Intell. Fuzzy Syst. 39 (5) (2020)
Veysel Çoban, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Energy Management Maturity Model Based on Fuzzy Probabilistic Linguistic Term Sets. J. Multiple Valued Log. Soft Comput. 35 (1-2) (2020)
Sezi Çevik Onar, Cengiz Kahraman, Basar Öztaysi, Eda Boltürk
Fuzzy production systems: A state of the art literature review. J. Intell. Fuzzy Syst. 38 (1) (2020)
Basar Öztaysi, Sezi Çevik Onar, Fatma Kutlu Gündogdu, Cengiz Kahraman
Location-Based Advertisement Selection Using Spherical Fuzzy AHP-VIKOR. J. Multiple Valued Log. Soft Comput. 35 (1-2) (2020)
Cengiz Kahraman, Eda Boltürk, Sezi Çevik Onar, Basar Öztaysi
Modeling humanoid robots facial expressions using Pythagorean fuzzy sets. J. Intell. Fuzzy Syst. 39 (5) (2020)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Social open innovation platform design for science teaching by using pythagorean fuzzy analytic hierarchy process. J. Intell. Fuzzy Syst. 38 (1) (2020)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
An Integrated Intuitionistic Fuzzy AHP and TOPSIS Approach to Evaluation of Outsource Manufacturers. J. Intell. Syst. 29 (1) (2020)
Basar Öztaysi, Sezi Çevik Onar, Sükran Seker, Cengiz Kahraman
Water treatment technology selection using hesitant Pythagorean fuzzy hierachical decision making. J. Intell. Fuzzy Syst. 37 (1) (2019)
Morteza Yazdani, Cengiz Kahraman, Pascale Zaraté, Sezi Çevik Onar
A fuzzy multi attribute decision framework with integration of QFD and grey relational analysis. Expert Syst. Appl. 115 (2019)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi, Esra Ilbahar
Selection Among GSM Operators Using Pythagorean Fuzzy WASPAS Method. J. Multiple Valued Log. Soft Comput. 33 (4-5) (2019)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Outlier Detection in Location Based Systems By Using Fuzzy Clustering. EUSFLAT Conf. (2019)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Performance Measurement Model for Software Development Teams Using Interval-valued Intuitionistic Fuzzy Analytic Hierarchy Process. J. Multiple Valued Log. Soft Comput. 33 (4-5) (2019)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
Performance Comparisons of Law Offices and Optimum Allocation of Debt Files Using Z-Fuzzy AHP. EUSFLAT Conf. (2019)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
Interval-Valued Intuitionistic Fuzzy Confidence Intervals. J. Intell. Syst. 28 (2) (2019)
Basar Öztaysi, Sezi Çevik Onar, Kerim Goztepe, Cengiz Kahraman
A Multi-Expert Interval-Valued Intuitionistic Fuzzy Location Selection for the Maintenance Facility of Armored Vehicles. J. Multiple Valued Log. Soft Comput. 32 (1-2) (2019)
Cengiz Kahraman, Fatma Kutlu Gündogdu, Sezi Çevik Onar, Basar Öztaysi
Hospital Location Selection Using Spherical Fuzzy TOPSIS. EUSFLAT Conf. (2019)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
B2C Marketplace Prioritization Using Hesitant Fuzzy Linguistic AHP. Int. J. Fuzzy Syst. 20 (7) (2018)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
Photovoltaics Type Selection Using an Intuitionistic Fuzzy Projection Model-based Approach. J. Multiple Valued Log. Soft Comput. 30 (2-3) (2018)
Veysel Çoban, Sezi Çevik Onar
Pythagorean fuzzy engineering economic analysis of solar power plants. Soft Comput. 22 (15) (2018)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Multicriteria Evaluation of Cloud Service Providers Using Pythagorean Fuzzy TOPSIS. J. Multiple Valued Log. Soft Comput. 30 (2-3) (2018)
Cengiz Kahraman, Selçuk Çebi, Sezi Çevik Onar, Basar Öztaysi
A novel trapezoidal intuitionistic fuzzy information axiom approach: An application to multicriteria landfill site selection. Eng. Appl. Artif. Intell. 67 (2018)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Integrated Call Center Performance Measurement Using Hierarchical Intuitionistic Fuzzy Axiomatic Design. EUSFLAT/IWIFSGN (3) (2017)
Veysel Çoban, Sezi Çevik Onar
Analysis of Solar Energy Generation Capacity Using Hesitant Fuzzy Cognitive Maps. Int. J. Comput. Intell. Syst. 10 (1) (2017)
Cengiz Kahraman, Abbas Parchami, Sezi Çevik Onar, Basar Öztaysi
Process capability analysis using intuitionistic fuzzy sets. J. Intell. Fuzzy Syst. 32 (3) (2017)
Cengiz Kahraman, Sezi Çevik Onar, Selçuk Çebi, Basar Öztaysi
Extension of information axiom from ordinary to intuitionistic fuzzy sets: An application to search algorithm selection. Comput. Ind. Eng. 105 (2017)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Prioritization of Business Analytics Projects Using Interval Type-2 Fuzzy AHP. EUSFLAT/IWIFSGN (3) (2017)
Irem Otay, Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Multi-expert performance evaluation of healthcare institutions using an integrated intuitionistic fuzzy AHP&DEA methodology. Knowl. Based Syst. 133 (2017)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Hesitant Fuzzy Evaluation of System Requirements in Job Matching Platform Design. EUSFLAT/IWIFSGN (3) (2017)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Dynamic Intuitionistic Fuzzy Evaluation of Entrepreneurial Support in Countries. EUSFLAT/IWIFSGN (3) (2017)
Basar Öztaysi, Sezi Çevik Onar, Kerim Goztepe, Cengiz Kahraman
Evaluation of research proposals for grant funding using interval-valued intuitionistic fuzzy sets. Soft Comput. 21 (5) (2017)
Francisco J. Estrella, Sezi Çevik Onar, Rosa M. Rodríguez, Basar Öztaysi, Luis Martínez-López, Cengiz Kahraman
Selecting firms in University technoparks: A hesitant linguistic fuzzy TOPSIS model for heterogeneous contexts. J. Intell. Fuzzy Syst. 33 (2) (2017)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
Present Worth Analysis Using Pythagorean Fuzzy Sets. EUSFLAT/IWIFSGN (2) (2017)
Veysel Çoban, Sezi Çevik Onar
Selection Among Solar Power Plants Using Fuzzy Economics. EUSFLAT/IWIFSGN (1) (2017)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
Multicriteria Scoring Methods Using Pythagorean Fuzzy Sets. EUSFLAT/IWIFSGN (2) (2017)
Abbas Parchami, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Process Capability Analysis Using Interval Type-2 Fuzzy Sets. Int. J. Comput. Intell. Syst. 10 (1) (2017)
Sezi Çevik Onar, Gülçin Büyüközkan, Basar Öztaysi, Cengiz Kahraman
A new hesitant fuzzy QFD approach: An application to computer workstation selection. Appl. Soft Comput. 46 (2016)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
A Comprehensive Literature Review of 50 Years of Fuzzy Set Theory. Int. J. Comput. Intell. Syst. 9 (sup1) (2016)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Fuzzy multicriteria prioritization of Urban transformation projects for Istanbul. J. Intell. Fuzzy Syst. 30 (4) (2016)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
A Multicriteria Supplier Selection Model Using Hesitant Fuzzy Linguistic Term Sets. J. Multiple Valued Log. Soft Comput. 26 (3-5) (2016)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
Engineering economic analyses using intuitionistic and hesitant fuzzy sets. J. Intell. Fuzzy Syst. 29 (3) (2015)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
Fuzzy Multicriteria Decision-Making: A Literature Review. Int. J. Comput. Intell. Syst. 8 (4) (2015)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
Annual cash flow analysis using hesitant fuzzy sets. FUZZ-IEEE (2015)
Basar Öztaysi, Sezi Çevik Onar, Eda Boltürk, Cengiz Kahraman
Hesitant fuzzy analytic hierarchy process. FUZZ-IEEE (2015)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Record linkage using fuzzy sets for detecting suspicious financial ransactions. IFSA-EUSFLAT (2015)
Mesut Yavuz, Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
Multi-criteria evaluation of alternative-fuel vehicles via a hierarchical hesitant fuzzy linguistic model. Expert Syst. Appl. 42 (5) (2015)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
Present Worth Analysis Using Hesitant Fuzzy Sets. IFSA-EUSFLAT (2015)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
Strategic Decision Selection Using Hesitant fuzzy TOPSIS and Interval Type-2 Fuzzy AHP: A case study. Int. J. Comput. Intell. Syst. 7 (5) (2014)
Sezi Çevik Onar, Emel Aktas, Y. Ilker Topcu
A Multi-Criteria Evaluation of Factors Affecting Internet Banking in Turkey. MCDM (2008)
Sezi Çevik Onar, Nüfer Yasin Ates
A Fuzzy Model for Operational Supply Chain Optimization Problems. J. Multiple Valued Log. Soft Comput. 14 (3-5) (2008)