Decision-making on Buying Medical Equipment Based on Dempster-Shafer Evidence Theory / 医疗卫生装备

ABSTRACT

The decision-making problems of buying medical equipment in hospitals are given. With Dempster fusion of evidence decision-making theory, according to the expert judgment complexion for buying large-scale medical equipment on technical performance, price, maintenance cost, matching degree, economical efficiency and qualify, basic probability partition function and computational belief function are established, and then achieves advantage connection on candidate equipment and gives support for buying medical equipment in hospital.