系统管理学报2011，Vol.20Issue(4)：485-489,5.
一种基于粗集的残缺语言区间信息的多属性群决策方法
A Method Based on Rough Sets for Multi-attribute Group Decision-making with Incomplete Interval Linguistic Information
摘要
Abstract
Aiming at the multi-attribute group decision-making problems with incomplete interval linguistic information, we propose a new method based on rough sets. Firstly, problem description is presented, and the evaluation information given by experts is aggregated into group evaluation information using LOWA operator. Then, the similar degree between different alternatives is measured by calculating the deviation between them, the attribute reduction is operated and the core attribute are determined. Furthermore, each alternative's comprehensive evaluation is obtained to rank all the alternatives. An example is given to illustrate the effectiveness of the proposed method.关键词
多属性群决策/残缺信息/语言区间信息/属性约简/LOWA算子Key words
multi-attribute group decision-making/ Incomplete Information/ Interval Linguistic Information/ attribute reduction/ LOWA operator分类
自科综合引用本文复制引用
姜艳萍,梁海明..一种基于粗集的残缺语言区间信息的多属性群决策方法[J].系统管理学报,2011,20(4):485-489,5.基金项目
国家创新研究群体科学基金资助项目(71021061) （71021061）
国家自然科学基金资助项目(70871021) （70871021）
教育部新世纪优秀人才支持计划项目(NCET-08-0104) （NCET-08-0104）
中央高校基本科研业务费资助项目(N090506001) （N090506001）
