A multiple criteria credit rating approach utilizing social media data. - Sait Gül; Özgür Kabak; Y. Ilker Topcu (Data Knowl. Eng., 2018)

An OWA Operator-Based Cumulative Belief Degrees Approach for Credit Rating. - Sait Gül; Özgür Kabak; Y. Ilker Topcu (Int. J. Intell. Syst., 2018)

A novel entropy proposition for spherical fuzzy sets and its application in multiple attribute decision-making. - Ali Aydogdu; Sait Gül (Int. J. Intell. Syst., 2020)

Spherical fuzzy extension of DEMATEL (SF-DEMATEL). - Sait Gül (Int. J. Intell. Syst., 2020)

Fermatean fuzzy set extensions of SAW, ARAS, and VIKOR with applications in COVID-19 testing laboratory selection problem. - Sait Gül (Expert Syst. J. Knowl. Eng., 2021)

Extending ARAS with Integration of Objective Attribute Weighting under Spherical Fuzzy Environment. - Sait Gül (Int. J. Inf. Technol. Decis. Mak., 2021)

Novel Entropy Measure Definitions and Their Uses in a Modified Combinative Distance-Based Assessment (CODAS) Method Under Picture Fuzzy Environment. - Sait Gül; Ali Aydogdu (Informatica, 2021)

New entropy propositions for interval-valued spherical fuzzy sets and their usage in an extension of ARAS (ARAS-IVSFS). - Ali Aydogdu; Sait Gül (Expert Syst. J. Knowl. Eng., 2022)

A Novel Pythagorean Fuzzy Extension of DEMATEL and Its Usage on Overcoat Selection Attributes for Antarctic Clothing. - Çaglar Sivri; Sait Gül; Ozan Ridvan Aksu (Int. J. Inf. Technol. Decis. Mak., 2022)

Novel distance and entropy definitions for linear Diophantine fuzzy sets and an extension of TOPSIS (LDF-TOPSIS). - Sait Gül; Ali Aydogdu (Expert Syst. J. Knowl. Eng., 2023)

New information measures for linear Diophantine fuzzy sets and their applications with LDF-ARAS on data storage system selection problem. - Ali Aydogdu; Sait Gül; Tolga Alniak (Expert Syst. Appl., 2024)