New Method of Evidence Distance Representation
Yongchao Wei · Modern Electronics Technique · 2011
It is necessary to determin the conflictive degree before the conflictive evidence combination.A new representation is proposed to express the conflictive degree of evidence more accurately.Based on the two opposite conflict expression coefficients,their distances are obtained by KL fusion,and the evidence distance is finally got by the proposed formula.The xperiments of the specific conflictive evidences show that the distance of the conflictive evidence is largest,the conflictive evidence determined by the proposed algorithm agrees with the actual result.New evidence distance can express the conflictive degree between evidences quite well,and further deal with the conflictive evidence combination.