Basar Öztaysi

83 papers B 3C 1Journal 58Unranked 13
YearRankTypeTitle / Venue / Authors
2024 J jnl
Cart-State-Aware Discovery of E-Commerce Visitor Journeys with Process Mining.
J. Theor. Appl. Electron. Commer. Res.
Bilal Topaloglu, Basar Öztaysi, Onur Dogan
2024 J jnl
Evaluation of sustainable energy systems in smart cities using a Multi-Expert Pythagorean fuzzy BWM & TOPSIS methodology.
Expert Syst. Appl.
Irem Otay, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2023 J jnl
A novel interval valued circular intuitionistic fuzzy AHP methodology: Application in digital transformation project selection.
Inf. Sci.
Irem Otay, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2023 J jnl
Role of Fuzzy Sets on Artificial Intelligence Methods: A literature Review.
TFSS
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi, Selçuk Çebi
2022 J jnl
A Comparison of Fuzzy Extensions of TOPSIS Method: Evaluating Creative Thinking Tool Alternatives.
J. Multiple Valued Log. Soft Comput.
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2022 J jnl
A Novel Interval Valued Picture Fuzzy TOPSIS Method: Application on Supplier Selection.
J. Multiple Valued Log. Soft Comput.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2022 J jnl
A Novel spherical fuzzy CRITIC method and its application to prioritization of supplier selection criteria.
J. Intell. Fuzzy Syst.
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2022 J jnl
Estimating shopping center visitor numbers based on a new hybrid fuzzy prediction method.
J. Intell. Fuzzy Syst.
Çagatay Özdemir, Sezi Çevik Onar, Selami Bagriyanik, Cengiz Kahraman, Burak Zafer Akalin, Basar Öztaysi
2022 J jnl
Fuzzy association rule mining approach to identify e-commerce product association considering sales amount.
Complex Intell. Syst.
Onur Dogan, Furkan Can Kem, Basar Öztaysi
2022 J jnl
Waste disposal location selection by using pythagorean fuzzy REGIME method.
J. Intell. Fuzzy Syst.
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2021 J jnl
Electric Vehicle Selection by Using Fuzzy KEMIRA.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2021 J jnl
Fuzzy extensions of PROMETHEE: Models of different complexity with different ranking methods and their comparison.
Fuzzy Sets Syst.
Boris Yatsalo, Alexander Korobov, Basar Öztaysi, Cengiz Kahraman, Luis Martínez
2020 J jnl
A general approach to fuzzy TOPSIS based on the concept of fuzzy multicriteria acceptability analysis.
J. Intell. Fuzzy Syst.
Boris Yatsalo, Alexander Korobov, Basar Öztaysi, Cengiz Kahraman, Luis Martínez
2020 J jnl
An Integrated Intuitionistic Fuzzy AHP and TOPSIS Approach to Evaluation of Outsource Manufacturers.
J. Intell. Syst.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2020 J jnl
Call center performance measurement using intuitionistic fuzzy sets.
J. Enterp. Inf. Manag.
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman, Muharrem Gok
2020 J jnl
Energy Management Maturity Model Based on Fuzzy Probabilistic Linguistic Term Sets.
J. Multiple Valued Log. Soft Comput.
Veysel Çoban, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2020 J jnl
Forecasting US movies box office performances in Turkey using machine learning algorithms.
J. Intell. Fuzzy Syst.
Sandy Çagliyor, Basar Öztaysi, Selime Sezgin
2020 J jnl
From indoor paths to gender prediction with soft clustering.
J. Intell. Fuzzy Syst.
Onur Dogan, Basar Öztaysi
2020 J jnl
Fuzzy production systems: A state of the art literature review.
J. Intell. Fuzzy Syst.
Sezi Çevik Onar, Cengiz Kahraman, Basar Öztaysi, Eda Boltürk
2020 J jnl
Integration of Fuzzy AHP with Other Fuzzy Multicriteria Methods: A State of the Art Survey.
J. Multiple Valued Log. Soft Comput.
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi, Sükran Seker, Ali Karasan
2020 J jnl
Location-Based Advertisement Selection Using Spherical Fuzzy AHP-VIKOR.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi, Sezi Çevik Onar, Fatma Kutlu Gündogdu, Cengiz Kahraman
2020 J jnl
Modeling humanoid robots facial expressions using Pythagorean fuzzy sets.
J. Intell. Fuzzy Syst.
Cengiz Kahraman, Eda Boltürk, Sezi Çevik Onar, Basar Öztaysi
2020 J jnl
Process-Centric Customer Analytics: Understanding Visit Purposes of Predicted Age Groups with Discovered Paths.
J. Multiple Valued Log. Soft Comput.
Onur Dogan, Basar Öztaysi, Carlos Fernández-Llatas
2020 J jnl
Segmentation of indoor customer paths using intuitionistic fuzzy clustering: Process mining visualization.
J. Intell. Fuzzy Syst.
Onur Dogan, Basar Öztaysi, Carlos Fernández-Llatas
2020 J jnl
Social platform based interval valued intuitionistic fuzzy location recommendation system.
J. Intell. Fuzzy Syst.
Sultan Ceren Öner, Basar Öztaysi, Mahir Oner
2019 J jnl
A Multi-Expert Interval-Valued Intuitionistic Fuzzy Location Selection for the Maintenance Facility of Armored Vehicles.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi, Sezi Çevik Onar, Kerim Goztepe, Cengiz Kahraman
2019 J jnl
Analyzing of Gender Behaviors from Paths Using Process Mining: A Shopping Mall Application.
Sensors
Onur Dogan, Jose-Luis Bayo-Monton, Carlos Fernández-Llatas, Basar Öztaysi
2019 J jnl
Genders prediction from indoor customer paths by Levenshtein-based fuzzy kNN.
Expert Syst. Appl.
Onur Dogan, Basar Öztaysi
2019 — conf
Hospital Location Selection Using Spherical Fuzzy TOPSIS.
EUSFLAT Conf.
Cengiz Kahraman, Fatma Kutlu Gündogdu, Sezi Çevik Onar, Basar Öztaysi
2019 J jnl
Interval-Valued Intuitionistic Fuzzy Confidence Intervals.
J. Intell. Syst.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2019 — conf
Outlier Detection in Location Based Systems By Using Fuzzy Clustering.
EUSFLAT Conf.
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2019 — conf
Performance Comparisons of Law Offices and Optimum Allocation of Debt Files Using Z-Fuzzy AHP.
EUSFLAT Conf.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2019 J jnl
Performance Measurement Model for Software Development Teams Using Interval-valued Intuitionistic Fuzzy Analytic Hierarchy Process.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2019 J jnl
Selection Among GSM Operators Using Pythagorean Fuzzy WASPAS Method.
J. Multiple Valued Log. Soft Comput.
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi, Esra Ilbahar
2018 J jnl
A novel trapezoidal intuitionistic fuzzy information axiom approach: An application to multicriteria landfill site selection.
Eng. Appl. Artif. Intell.
Cengiz Kahraman, Selçuk Çebi, Sezi Çevik Onar, Basar Öztaysi
2018 J jnl
An interval type 2 hesitant fuzzy MCDM approach and a fuzzy c means clustering for retailer clustering.
Soft Comput.
Sultan Ceren Öner, Basar Öztaysi
2018 J jnl
B2C Marketplace Prioritization Using Hesitant Fuzzy Linguistic AHP.
Int. J. Fuzzy Syst.
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2018 J jnl
In-store behavioral analytics technology selection using fuzzy decision making.
J. Enterp. Inf. Manag.
Onur Dogan, Basar Öztaysi
2018 J jnl
Multicriteria Evaluation of Cloud Service Providers Using Pythagorean Fuzzy TOPSIS.
J. Multiple Valued Log. Soft Comput.
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2018 J jnl
Photovoltaics Type Selection Using an Intuitionistic Fuzzy Projection Model-based Approach.
J. Multiple Valued Log. Soft Comput.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2017 — conf
An Interval Valued Hesitant Fuzzy Clustering Approach for Location Clustering and Customer Segmentation.
EUSFLAT/IWIFSGN (3)
Sultan Ceren Öner, Basar Öztaysi
2017 — conf
Dynamic Intuitionistic Fuzzy Evaluation of Entrepreneurial Support in Countries.
EUSFLAT/IWIFSGN (3)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2017 J jnl
Evaluation of research proposals for grant funding using interval-valued intuitionistic fuzzy sets.
Soft Comput.
Basar Öztaysi, Sezi Çevik Onar, Kerim Goztepe, Cengiz Kahraman
2017 J jnl
Extension of information axiom from ordinary to intuitionistic fuzzy sets: An application to search algorithm selection.
Comput. Ind. Eng.
Cengiz Kahraman, Sezi Çevik Onar, Selçuk Çebi, Basar Öztaysi
2017 — conf
Hesitant Fuzzy Evaluation of System Requirements in Job Matching Platform Design.
EUSFLAT/IWIFSGN (3)
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2017 — conf
Integrated Call Center Performance Measurement Using Hierarchical Intuitionistic Fuzzy Axiomatic Design.
EUSFLAT/IWIFSGN (3)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2017 J jnl
Multi-expert performance evaluation of healthcare institutions using an integrated intuitionistic fuzzy AHP&DEA methodology.
Knowl. Based Syst.
Irem Otay, Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2017 — conf
Multicriteria Scoring Methods Using Pythagorean Fuzzy Sets.
EUSFLAT/IWIFSGN (2)
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2017 — conf
Present Worth Analysis Using Pythagorean Fuzzy Sets.
EUSFLAT/IWIFSGN (2)
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2017 — conf
Prioritization of Business Analytics Projects Using Interval Type-2 Fuzzy AHP.
EUSFLAT/IWIFSGN (3)
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2017 J jnl
Process Capability Analysis Using Interval Type-2 Fuzzy Sets.
Int. J. Comput. Intell. Syst.
Abbas Parchami, Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2016 J jnl
A Comprehensive Literature Review of 50 Years of Fuzzy Set Theory.
Int. J. Comput. Intell. Syst.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2016 J jnl
A Multicriteria Supplier Selection Model Using Hesitant Fuzzy Linguistic Term Sets.
J. Multiple Valued Log. Soft Comput.
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2016 J jnl
A new hesitant fuzzy QFD approach: An application to computer workstation selection.
Appl. Soft Comput.
Sezi Çevik Onar, Gülçin Büyüközkan, Basar Öztaysi, Cengiz Kahraman
2016 B conf
An application of real-time micro-location updates for event management industry.
NOMS
Taner Yuksel, Nermin Sarifakioflu, Basar Öztaysi
2016 — ch.
Fuzzy Decision Making: Its Pioneers and Supportive Environment.
Fuzzy Logic in Its 50th Year
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2016 — ch.
Fuzzy Economic Analysis Methods for Environmental Economics.
Intelligence Systems in Environmental Management
Cengiz Kahraman, Irem Uçal Sari, Sezi Çevik Onar, Basar Öztaysi
2016 J jnl
Fuzzy multicriteria prioritization of Urban transformation projects for Istanbul.
J. Intell. Fuzzy Syst.
Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2016 — ch.
Sustainable Supply Chains and Risk Management for E-Commerce Companies Using Fuzzy Inference System.
Intelligence Systems in Environmental Management
Sultan Ceren Öner, Basar Öztaysi
2016 J jnl
Target Marketing Strategy Determination for Shopping Malls Using Fuzzy ANP.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi, Tuncay Gürbüz, Y. Esra Albayrak, Cengiz Kahraman
2015 J jnl
A Group Decision Making Approach Using Interval Type-2 Fuzzy AHP for Enterprise Information Systems Project Selection.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi
2015 B conf
Annual cash flow analysis using hesitant fuzzy sets.
FUZZ-IEEE
Cengiz Kahraman, Basar Öztaysi, Sezi Çevik Onar
2015 J jnl
Engineering economic analyses using intuitionistic and hesitant fuzzy sets.
J. Intell. Fuzzy Syst.
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2015 J jnl
Forecasting Passenger Volumes in Transit Systems Using Support Vector Machines: The Case of Istanbul.
J. Multiple Valued Log. Soft Comput.
Basar Öztaysi, Seda Yanik, Cengiz Kahraman
2015 J jnl
Fuzzy Multicriteria Decision-Making: A Literature Review.
Int. J. Comput. Intell. Syst.
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2015 B conf
Hesitant fuzzy analytic hierarchy process.
FUZZ-IEEE
Basar Öztaysi, Sezi Çevik Onar, Eda Boltürk, Cengiz Kahraman
2015 — ch.
Market Analysis Using Computational Intelligence: An Application for GSM Operators Based on Twitter Comments.
Intelligent Techniques in Engineering Management
Basar Öztaysi, S. Ceren Öner, Dilek H. Beyhan
2015 J jnl
Multi-criteria evaluation of alternative-fuel vehicles via a hierarchical hesitant fuzzy linguistic model.
Expert Syst. Appl.
Mesut Yavuz, Basar Öztaysi, Sezi Çevik Onar, Cengiz Kahraman
2015 — conf
Present Worth Analysis Using Hesitant Fuzzy Sets.
IFSA-EUSFLAT
Cengiz Kahraman, Sezi Çevik Onar, Basar Öztaysi
2015 — conf
Record linkage using fuzzy sets for detecting suspicious financial ransactions.
IFSA-EUSFLAT
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2014 J jnl
A decision model for information technology selection using AHP integrated TOPSIS-Grey: The case of content management systems.
Knowl. Based Syst.
Basar Öztaysi
2014 — conf
Collaborative Requirement Prioritization for an E-Recruitment Platform for Qualified but Disadvantaged Individuals.
KICSS
Ahmet K. Süerdem, Basar Öztaysi
2014 — ch.
Fuzzy Methods for Demand Forecasting in Supply Chain Management.
Supply Chain Management Under Fuzziness
Basar Öztaysi, Eda Boltürk
2014 J jnl
Fuzzy analytic hierarchy process with interval type-2 fuzzy sets.
Knowl. Based Syst.
Cengiz Kahraman, Basar Öztaysi, Irem Uçal Sari, Ebru Turanoglu
2014 J jnl
Strategic Decision Selection Using Hesitant fuzzy TOPSIS and Interval Type-2 Fuzzy AHP: A case study.
Int. J. Comput. Intell. Syst.
Sezi Çevik Onar, Basar Öztaysi, Cengiz Kahraman
2014 — ch.
Supplier Evaluation Using Fuzzy Clustering.
Supply Chain Management Under Fuzziness
Basar Öztaysi, Mine Isik
2014 — book
Supply Chain Management Under Fuzziness - Recent Developments and Techniques
Cengiz Kahraman, Basar Öztaysi
2014 — ch.
Supply Chain Performance Measurement Using a SCOR Based Fuzzy VIKOR Approach.
Supply Chain Management Under Fuzziness
Basar Öztaysi, Özge Sürer
2013 J jnl
Multi-Criteria Decision Aid for Sustainable Energy Prioritization Using Fuzzy Axiomatic Design.
Int. J. Energy Optim. Eng.
Basar Öztaysi, Mine Isik, Secil Ercan
2011 J jnl
A Measurement Tool for Customer Relationship Management Processes.
Ind. Manag. Data Syst.
Basar Öztaysi, Selime Sezgin, Ahmet Fahri Özok
2011 J jnl
Performance comparison based on customer relationship management using analytic network process.
Expert Syst. Appl.
Basar Öztaysi, Tolga Kaya, Cengiz Kahraman
2009 C conf
RFID-Based Action Tracking for Measuring the Impact of Cultural Events on Tourism.
ENTER
Nicola Zeni, Nadzeya Kiyavitskaya, Serena Barbera, Basar Öztaysi, Luisa Mich
2005 J jnl
Multi-attribute information technology project selection using fuzzy axiomatic design.
J. Enterp. Inf. Manag.
Osman Kulak, Cengiz Kahraman, Basar Öztaysi, Mehmet Tanyas