An Optimal Evidence Selection Approach
LI Wen-y · Journal of Bengbu College · 2014
An optimal evidence selection approach is presented,and this method could solve the problem of evidence conflict. The definition of evidence intensity,evidence discrete degree and evidence conflict radius are provided. Firstly a conflict matrix is constructed,and all evidence conflict radiuses are calculated. The evidences are sequenced according to conflict radius from small to big. At last,the sequenced evidences are combined one by one and the combination results are saved and each evidence discrete degree is calculated. When the evidence discrete degree comes to the maximum,the combined evidences are the optimal evidences. Experiment show that this method could solve the evidence conflict.