Expert system for radar equipment faults diagnosis based on rough set theory

被引:0
作者
Dai Jianpeng [1 ]
Wei Zhensheng [1 ]
Wang Chunping [1 ]
Zhang Guangyuan [1 ]
机构
[1] Ordnance Engn Coll, Dept Opt & Elect, Shijiazhuang 050003, Peoples R China
来源
ICEMI 2007: PROCEEDINGS OF 2007 8TH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS, VOL III | 2007年
关键词
expert system; rough set; radar equipment; fault diagnosis;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This paper puts forward a fault diagnosis expert system based on rough set theory on foundation of traditional radar equipment fault diagnosis; In order to solve the bottle neck problem in the expert system, which is difficult in acquiring completing knowledge. The systems starts from the decision table of historical fault data and reduces by rough set theory, and then construct the model for expert system knowledge. After it calculates diagnosis rule roughness degree, it determines the confidence degree. It uses the reasoning mechanism and fault cases database to implements dynamical maintenance of the knowledge database.
引用
收藏
页码:460 / +
页数:2
相关论文
共 3 条
[1]  
Pawlak Z., 1991, ROUGH SETS THEORETIC, P121
[2]  
Wang G.Y., 2001, Rough Set Theory and Knowledge Acquisition
[3]  
WE JM, 2003, INT J COMPUTATIONAL, V1, P25