Improved information fusion approach based on D-S evidence theory

被引：41

作者：

Sun, Rui ^{[1
]}

Huang, Hong-Zhong ^{[1
]}

Miao, Qiang ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Mechatron Engn, Chengdu 610054, Sichuan, Peoples R China

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2008年 / 22卷 / 12期

基金：

中国国家自然科学基金;

关键词：

D-S evidence theory; Information fusion; Weight factor reassignment;

D O I：

10.1007/s12206-008-0801-2

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Conventional D-S evidence theory has all unavoidable disadvantage in that it will give counter-intuitive result When fusing high conflict information. This paper proposes an improved method to solve this problem. By reassigning weight factors before fusing, the method can give reasonable results especially when the initial weight factors of conflict evidences are almost equal. It gives all adjustable factor to adjust the reassigning force. An example is given to illustrate these advantages.

引用

页码：2417 / 2425

页数：9

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