基于条件事件代数系统的条件证据组合与条件信任组合

讨论基于条件事件代数系统上的条件证据与条件信任问题，给出了条件证据的组合方法，由此可作出在条件下对目标支持的判断，我们还给出了综合各条件证据的无条件目标语据组合，它可看作是从全局角度对目标支持的判断，最后我们给出了基于多值映射的条件信任的组合。

A Combination of Conditional Evidence and Conditional Believes Based on the Conditional Event Algebra System

In this paper we discuss conditional evidences and conditional belief for situation assessment based on the system of conditional events algebra, give a combinatorial method about conditional evidences and how to judge the degree of target supporting under the condition, then we give a combinatorial method about unconditional evidences which can be considered as a judge the degree of target supporting under the global condition,and a combinatorial method about conditional belief based on a multi-value mapping.