trust utility function 信任效益函数
Fault diagnosis of electronic equipment based on evidence theory, the trust function is adopted as uncertainty measurement tool.
基于证据理论的电子装备故障诊断,采用信任函数作为不确定性度量工具。
At first, the basic probability assignment is established; then, the trust function is calculated; at last, the decision is made according to some combination rule.
首先建立基本概率赋值,然后计算信任函数,最后按照一定的组合规则作出决策。
The trust function is used to describe the probability; based on multi-diagnosis equipment to test diagnosis objects, the trust functions of every kind fault are acquired.
其运用信度函数表达概率大小,通过多诊断设备测试被诊断对象,得出属于各类故障的信度函数。
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