Novel combination method of conflict evidence based on evidential model modification
QU Xin-fen · Kongzhi yu juece · 2011
A novel combination method is proposed to handle conflict evidence.A method to obtain evidence's support degree is proposed by calculating the focal element-distance,and then areferenced evidenceis obtained by averaging all evidences according to support degree.The referenced evidence is used for uncertainty verification and model modification of the original evidences,and Dempster-Shafer rule is applied to evidence combination.Numerical experiments show that the combination result of the proposed method is rational.