不确定性推理

Uncertain inference

专家系统主要由知识库和推理机组成.由于知识带有模糊性、随机性、不确定因素,所以由不精确的知识进行推导,得到所需要的结论成为专家系统中的一个重要研究内容.本文探讨高级知识推理方法的一种即不确定性推理.

Expert systerm consists of repository and inference engine.As information always appears obscure, random and uncertain properties ,it become an important researching object in expert system to draw conclusion from uncertain inference.In this paper was explored uncertain inference as one of inference methods.