- A remark to a Constrained OWA Aggregation
- A remark to a Constrained OWA Aggregation
- ㆍ 저자명
- Hong. Dug Hun,Kim. Kyung Tae
- ㆍ 간행물명
- 퍼지 및 지능시스템학회 논문지
- ㆍ 권/호정보
- 2005년|15권 3호|pp.355-356 (2 pages)
- ㆍ 발행정보
- 한국지능시스템학회
- ㆍ 파일정보
- 정기간행물|ENG| PDF텍스트
- ㆍ 주제분야
- 기타
The problem of maximizing an OWA aggregation of a group of variables that are interrelated and constrained by a collection of linear inequalities is considered by Yager[Fuzzy Sets and Systems, 81(1996) 89-101]. He obtained how this problem can be modelled as a mixed integer linear programming problem. Recently, Carlsson et al. [Fuzzy Sets and Systems, 139(2003) 543-546] obtained a simple algorithm for exact computation of optimal solutions to a constrained OWA aggregation problem with a single constraint on the sum of all decision variables. In this note, we introduce anew approach to the same problem as Carlsson et al. considered. Indeed, it is a direct consequence of a known result of the linear programming problem.