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中国管理科学 ›› 2011, Vol. 19 ›› Issue (3): 118-122.

• 论文 • 上一篇    下一篇

模糊C-OWG算子及其在三角模糊数互反判断矩阵排序中的应用

龚艳冰   

  1. 河海大学商学院, 江苏常州213022
  • 收稿日期:2010-09-30 修回日期:2011-05-06 出版日期:2011-06-30 发布日期:2011-06-30
  • 作者简介:龚艳冰(1979- ),男(汉族),江苏靖江人,河海大学商学院副教授,博士,研究方向:决策理论与方法、复杂系统建模.
  • 基金资助:

    江苏省高校哲学社会科学基金项目(09SJD630008);中央高校基本业务费科研项目(2010B24014)

Fuzzy C-OWG Operator and Its Application of Priority in Triangular Fuzzy Number Reciprocal Judgment Matrix

GONG Yan-bing   

  1. School of Business, Hohai University, Changzhou 213022, China
  • Received:2010-09-30 Revised:2011-05-06 Online:2011-06-30 Published:2011-06-30

摘要: 本文研究了决策信息以三角模糊数互反判断矩阵形式给出的有限方案决策问题。首先定义了模糊C-OWG(FC-OWG)算子和期望模糊C-OWG(EFC-OWG)算子,并研究了它们的一些性质。基于FC-OWG算子和EFC-OWG算子,提出了方案偏好信息为三角模糊数互反判断矩阵的方案排序方法,根据决策者的偏好程度进行调节,并利用决策者的偏好程度对排序结果进行敏感性分析。实例表明,新方法计算简单、可行且有效。

关键词: 三角模糊互反判断矩阵, FC-OWG算子, EFC-OWG算子, 排序

Abstract: The multi-attribute decision making problem is studied in this paper,in which the information on alternatives preference is given in the forms of triangular fuzzy reciprocal judgment matrix.Firstly,we introduce the fuzzy C-OWG(FC-OWG)operator,and the expected fuzzy C-OWG(EFC-OWG)operaor, and study some of its charact eristics.Based on these operators,we develop a new method for priority of triangular fuzzy number reciprocal judgment matrix,which is adjusted according to decision-maker's preference degree.The method to make sensitivity analysis for the results by decision-maker's preference degree is proposed.Anumerical example shows the new method is easier to calculate,feasible and effective.

Key words: triangular fuzzy reciprocal judgment matrix, FC-OWG operator, EFC-OWG operator, priority

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