Importance-Performance Analysis by Fuzzy C-Means Algorithm. - Olimpia I. Ban; Adrian I. Ban; Delia A. Tuse (Expert Syst. Appl., 2016)

Calculation of the fuzzy importance of attributes based on the correlation coefficient, applied to the quality of hotel services. - Adrian I. Ban; Olimpia I. Ban; Delia A. Tuse (J. Intell. Fuzzy Syst., 2016)

Data Processing by Fuzzy Methods in Social Sciences Researches. Example in Hospitality Industry. - Olimpia I. Ban; Laurentiu Droj; Delia A. Tuse; Gabriela Droj; Nicoleta Bugnar (Int. J. Comput. Commun. Control, 2022)