Fuzzy Rasch model in TOPSIS: A new approach for generating fuzzy numbers to assess the competitiveness of the tourism industries in Asian countries

Jen-Hung Huang, Cheng Peng Kuan

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62 Scopus citations

Abstract

This study proposes a novel approach, the Fuzzy Rasch model, which combines Item Response Theory (IRT) and fuzzy set theory. This paper applies the Fuzzy Rasch model in Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) to analyse the Tourism Destination Competitiveness (TDC) of nine Asian countries: China, Hong Kong, Japan, Korea, Malaysia, Singapore, Taiwan, Thailand and the Philippines. The study was conducted in 2009 using 6 criteria and 15 indices. The results demonstrate the feasibility of applying the Fuzzy Rasch model in TOPSIS to analyse TDC in Asian countries. In addition. the proposed model also provides an effective means of applying the MCDM method to study TDC. Furthermore, in 2009, the Asian countries were ranked from most to least competitive as follows: China, Japan, Hong Kong, Malaysia, Thailand, Singapore, Taiwan, Korea and the Philippines. (C) 2011 Elsevier Ltd. All rights reserved.
Original languageEnglish
Pages (from-to)456-465
Number of pages10
JournalTourism Management
Volume33
Issue number2
DOIs
StatePublished - Apr 2012

Keywords

  • Item response theory (IRT); Rasch model; Fuzzy theory; Triangular fuzzy number (TFN); TOPSIS; Tourism destination competitiveness (TDC); Asia
  • AHP; REDUCTION; FIRMS

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