Paper Information

Journal:   AMIRKABIR   Summer 2003 , Volume 14 , Number 55-D; Page(s) 901 To 909.
 
Paper: 

TWO MODELS TO ELIMINATE THE INCONSISTENCY IN THE FUZZY COMPARISON MATRIX

 
 
Author(s):  GHAZANFARI M., NOUJAVAN M., AALIKHANI M.
 
* 
 
Abstract: 

Comparison matrix formed by pairwise comparisons is the main part of Analytic Hierarchy Process (AHP) method. Since the values in the matrix are given by a Decision Maker (DM), there is a potential context for incocsistency. In fuzzy AHP, where terms or numbers are used, the inconsistency is a crucial issue. To make an appropriate decision, the inconsistency in decision deal with inconsistency in fuzzy comparison matrix. In the first model, DM's judgments are modified where the direction of judgments are remained unchanged. The second model allows the reversing the direction of judgments. The proposed models aim to minimize the number of changes in earlier DM's judgments. Two examples solved by the proposed models, are included for illustrative purposes.

 
Keyword(s): FUZZY ANALYTIC HIERARCHY PROCESS (FUZZY AHP), INCONSISTENCY, MATHEMATICAL MODELS
 
References: 
  • ندارد
 
  Persian Abstract Yearly Visit 66
 
Latest on Blog
Enter SID Blog