Rough approximation of a preference relation by dominance relations

被引：522

作者：

Greco, S

Matarazzo, B

Slowinski, R

机构：

[1] Univ Catania, Fac Econ, I-95129 Catania, Italy

[2] Poznan Univ Tech, Inst Comp Sci, PL-60965 Poznan, Poland

来源：

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH | 1999年 / 117卷 / 01期

关键词：

rough sets theory; pairwise comparison table; multi-criteria choice and ranking problems; preference modeling; decision rules;

D O I：

10.1016/S0377-2217(98)00127-1

中图分类号：

C93 [管理学];

学科分类号：

12 ; 1201 ; 1202 ; 120202 ;

摘要：

An original methodology for using rough sets to preference modeling in multi-criteria decision problems is presented. This methodology operates on a pairwise comparison table (PCT), including pairs of actions described by graded preference relations on particular criteria and by a comprehensive preference relation. It builds up a rough approximation of a preference relation by graded dominance relations. Decision rules derived from the rough approximation of a preference relation can be used to obtain a recommendation in multi-criteria choice and ranking problems. The methodology is illustrated by an example of multi-criteria programming of water supply systems. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：63 / 83

页数：21

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