基于斜投影技术的三角模糊多属性决策方法  

Multi-attribute Decision Making Method with Triangular Fuzzy Numbers Based on Oblique Projection Technique

作　　者：张市芳[1,2] ZHANG Shi-fang(School of Computer Science and Engineering,Xi'an Technological University,Xi'an 710021,China;State and Local Joint Lab.of New Network and Monitoring Control Engineering,Xi'an 710021,China)

机构地区：[1]西安工业大学计算机科学与工程学院 [2]新型网络检测与控制工程国家地方联合实验室

出　　处：《数学的实践与认识》2018年第24期232-237,共6页Mathematics in Practice and Theory

基　　金：西安工业大学校长基金项目(XAGDXJJ18015);新型网络与检测控制国家地方联合工程实验室基金项目(GSYSJ2017006)

摘　　要：将斜投影技术用于解决三角模糊数型多属性决策问题.首先给出了三角模糊数的相关定义,接着引入了斜投影理论,然后利用斜投影技术建立了一种新的三角模糊多属性决策分析方法.最后给出的实例表明了所提出方法的有效性和可行性.A kind of oblique projection technique is used to solve multi-attribute decision making problem with triangular fuzzy numbers.Firstly,the definition of triangular fuzzy numbers is given.Next,oblique projection theory is introduced.Then,a new triangular fuzzy multi-attribute decision making method is developed by using oblique projection technique.Finally,a numerical example is given to illustrate the effectiveness and feasibility of the presented method.

关 键 词：多属性决策 三角模糊数 斜投影 TOPSIS 

分 类 号：O225[理学—运筹学与控制论] O159[理学—数学]