AGGREGATION OF FUZZY INFORMATION ON THE BASIS OF DECOMPOSITIONAL REPRESENTATION
CYBERNETICS AND SYSTEMS ANALYSIS, vol.41, no.2, pp.309-318, 2005 (ESCI, Scopus)
- Publication Type: Article / Article
- Volume: 41 Issue: 2
- Publication Date: 2005
- Doi Number: 10.1007/s10559-005-0065-0
- Journal Name: CYBERNETICS AND SYSTEMS ANALYSIS
- Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus
- Page Numbers: pp.309-318
- Keywords: fuzzy number, weighed aggregation, linear programming, strategy of a decision-maker
- Dokuz Eylül University Affiliated: No
Abstract
This paper deals with the problem of defuzzification of a fuzzy number on the basis of decompositional representation that takes into account the strategy of making decisions by a decision-maker (DM). Some advantages of this approach are shown and a method is proposed that increases the level of preciseness of the averaged representative of a fuzzy number with the help of changing weight coefficients of level sets.