Approach for fault diagnosis of discernibility matrix and condition entropy fusion
Jihong Cheng · Computer Engineering and Applications Journal · 2011
The reduction algorithm based on discernibility matrix algorithm can not avoid theknowledge explosionwhen the reduction objects are excessive.This paper introduces the relative disernibility matrix and proposes an algorithm based on relative discernibility matrix and condition entropy.Then the algorithm is applied to some aero radio equipment for fault diagnosis.The results show that the fault diagnosis results are consistent with those based on the pure discernibility matrix algorithm and pure condition entropy algorithm,and the new algorithm is simpler than the both two.