辽宁工程技术大学学报(自然科学版)Issue(2):236-239,4.
排序决策的直觉模糊数方法
Intuitionistic fuzzy numbers approach of sequence decision
摘要
Abstract
In order to delicately describe the language of information as a comparative evaluation, this paper uses an intuitionistic fuzzy number to express the comparative assessment of two objects. The intuitionistic fuzzy numbers are expressed as two-dimensional fuzzy array of up-ideal fuzzy numbers and down-ideal fuzzy numbers. Therefore, it defines a calculation expression on intuitionistic fuzzy numbers and provides a comparison and sorting method on intuitionistic fuzzy numbers based on the expression of structural element. In a decision-making process, with the standardized process on relative property values, the sequencing of a series of objects can be completed to achieve an optimal selection. The results show that the fuzzy structure element is used on intuitionistic fuzzy numbers through down-ideal and up-ideal fuzzy numbers to simplify the calculation. In addition, the consideration of intuitionistic fuzzy number on the hesitation degree of human being in expressing information makes it more close to reality in expressing language information, and the sorting results are more natural and accurate.关键词
模糊数/直觉模糊数/下理想/上理想/模糊结构元/直觉模糊数排序/相对属性测度/相对属性测度矩阵Key words
fuzzy number/ intuitionistic fuzzy number/ down-ideal/ up-ideal/ fuzzy structuring element/ ordering of intuitive fuzzy numbers/ measure of relative properties/ measure of relative properties matrix分类
数理科学引用本文复制引用
郭嗣琮,吕金辉..排序决策的直觉模糊数方法[J].辽宁工程技术大学学报(自然科学版),2012,(2):236-239,4.基金项目
教育部高校博士学科点专项科研基金资助项目(20102121110002) (20102121110002)