主管:中国科学院
主办:中国优选法统筹法与经济数学研究会
   中国科学院科技战略咨询研究院

中国管理科学 ›› 2020, Vol. 28 ›› Issue (2): 190-198.doi: 10.16381/j.cnki.issn1003-207x.2020.02.018

• 论文 • 上一篇    下一篇

基于交叉效率DEA与群体共识的区间乘性语言偏好关系群决策

刘金培1,2, 杨宏伟1, 陈华友3, 周礼刚3   

  1. 1. 安徽大学商学院, 安徽 合肥 230601;
    2. 北卡罗莱纳州立大学工业与系统工程系, 美国 罗利 27695;
    3. 安徽大学数学科学学院, 安徽 合肥 230601
  • 收稿日期:2017-12-20 修回日期:2018-04-09 出版日期:2020-02-20 发布日期:2020-03-03
  • 通讯作者: 刘金培(1984-),男(汉族),山东滨州人,安徽大学商学院,教授,博士,研究方向:预测与决策分析,E-mail:liujinpei2012@163.com. E-mail:liujinpei2012@163.com
  • 基金资助:
    国家自然科学基金资助项目(71501002,71871001,61502003,71771001,71701001);安徽省高校人文社科基金资助重点项目(SK2019A0013,SK2018A0605)

Group Decision Making with Interval Multiplicative Linguistic Preference Relations based on Cross-efficiency DEA and Group Consensus

LIU Jin-pei1,2, YANG Hong-wei1, CHEN Hua-you3, ZHOU Li-gang3   

  1. 1. School of Business, Anhui University, Hefei 230601, China;
    2. Department of Industrial and Systems Engineering, North Carolina State University, Raleigh 27695, USA;
    3. School of Mathematical Science, Anhui University, Hefei 230601, China
  • Received:2017-12-20 Revised:2018-04-09 Online:2020-02-20 Published:2020-03-03

摘要: 针对区间乘性语言偏好关系群决策问题,提出了一种基于交叉效率DEA和群体共识的群决策方法。首先,提出乘性语言偏好关系导出函数的定义,并构建产出导向的DEA模型,证明了一致性乘性语言偏好关系的DEA效率得分与排序向量之间存在比例关系。在此基础上,建立基于理想值的交叉效率DEA模型,提出乘性语言偏好关系的通用排序方法。同时,基于群体共识建立目标规划模型来计算各语言偏好关系的权重系数。最后,利用Monte Carlo随机模拟的方法对群体语言偏好空间进行统计分析,得到群决策期望排序向量及其可信度。算例分析表明本文方法能够有效的避免信息损失,具有较强的适用性和较高的可信度。

关键词: 群决策, 交叉效率DEA, 区间语言偏好关系, 群体共识, 随机模拟

Abstract: Group decision making with interval linguistic preference relations has attracted a great deal of attention in the literatures of management science. In order to obtain the group decision making result, the consistency of linguistic preference relations given by the decision makers need to be improved according to some existing approaches, so a variety of consistency adjustment methods have been proposed. However, these consistency adjustment methods of deriving acceptable consistent linguistic preference relation have changed the original evaluation information given by the decision makers, which may distort the given decision making information and make the decision result less reliable. Besides, some existing approaches transform the interval linguistic information into a simple linguistic evaluation value, which may cause the loss of decision information.
In order to resolve these problems, a novel approach is proposed to group decision making based on cross-efficiency DEA and group consensus with interval multiplicative linguistic preference relations. First, the definition of derived function of multiplicative linguistic preference relation is given and the output-oriented DEA model is constructed. It is proved that there is a proportional relationship between DEA efficiency scores and the ranking vector of the consistent multiplicative linguistic preference relation. Based on this, a cross-efficiency DEA model based on ideal value is developed. Then, a general ranking method for the multiplicative linguistic preference relation is proposed. Meanwhile, a goal programming model is established to obtain the weight coefficient of each linguistic preference relationship based on group consensus. Finally, the stochastic simulation method is used to statistical analysis of the group's preference space, and the group decision expected ranking vector and the confidence degree are obtained. The numerical results show that the proposed approach can effectively avoid information loss and is of great applicability and high credibility.
The problems of information distortion and loss in some existing group decision making methods are solved with interval linguistic preference relations, the relevant theories of group decision making is enriched, and a new technical framework for group decision making with interval multiplicative linguistic preference relations is provided.

Key words: group decision making, cross-efficiency DEA, interval linguistic preference relation, group consensus, stochastic simulation

中图分类号: