Unified Decision of Multi Diagnosis Agent Based on Improved Evidence Theory

摘要：

When collected evidence highly conflict each others, illogical results may be obtained by classical Dempster combination rule. All kinds of improvement on evidence theory are analyzed. To avoid the deficiencies of traditional methods and sufficiently utilize all information, the concept of evidence distance is adopted into to distill the available features of evidence conflictions based on Yager improved method. And a new weighted assignment method of confliction information based on evidence support is put forward. The distance denotes the similarity of two evidences. The synthetic diagnosis resolution of decision Agent will be the final diagnosis resolution of fault diagnosis system.

关键词： evidence theory fault diagnosis Agent unified decision

作者: CAO Lijun HU Huibin YU Guibo HUANG Tao

作者单位: ShiJiazhuang Mechanical Engineering College, Shijiazhuang, 050003 China ShiJiazhuang Army Command College, ShiJiazhuang 050084, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）