THE EVALUATION OF HOTEL WEBSITE FUNCTIONALITY BY FUZZY ANALYTIC HIERARCHY PROCESS

Although previous studies have identified different factors on hotel website functionality evaluation, the evaluation of the relative importance of these factors has not been empirically determined. This study adopted a sophisticated approach that analyzes the weights of hotel website functionality. This approach involved triangular fuzzy numbers and an analytic hierarchy process to develop a fuzzy analytic hierarchy process (AHP) model which prioritizes the relative importance of hotel website functionality criteria. First, 20 criteria for hotel website functionality evaluation were developed from a literature review and three focus group interviews. After that, a fuzzy AHP approach was used to examine the relative importance of the criteria and sub-criteria of hotel website functionality evaluation. As human judgments are often uncertain and vague, the use of fuzzy set theory, rather than exact numbers, enables us to capture decision-makers' uncertainty. Finally, the results indicated that Reservation Information is the most important criterion to hotel website functionality.