Evidence Fusion Method Based on Reliability

In order to efficiently combine highly conflicting evidences,a new improved method of pretreatment mode was proposed based on the summary of the Deng Yong’s method.This method had three steps.At first, the concept of the similarity measure based on fuzzy set theory was given,and then the support degree and  the credibility of evidences were obtained.Finally,weighted averaging the evidence in the system,the Dempster
combination rule was used to realize information fusion.Experiment and simulation analysis indicate that the proposed approach is more efficient in combining conflict evidence.