supported by the Youth Foundation of National Science Foundation of China (62001503);the Excellent Youth Scholar of the National Defense Science and Technology Foundation of China (2017-JCJQ-ZQ-003);the Special Fund for Taishan Scholar Project (ts201712072)
Since the basic probability of an intervalvalued belief structure(IBS)is assigned as interval number,its combination becomes difficult.Especially,when dealing with highly conflicting IBSs,most of the existing combinat...