摘要
本文概述了最早的专家系统Mycin的推理机制。在将该推理机制引入我们研制的专家系统工具NYET以后,进行了改进。本文针对一简单例子对改进前后的结果进行了分析。
The article gives a general account of the inferential function of the earliest expert system MYCIN, which is made use of in the expert system tools NYET developed by us but modified by analyzing the different results of an actual example the two systems are applied to, the article shows the improvement on the. former.
出处
《南方冶金学院学报》
1992年第1期50-55,共6页
Journal of Southern Institute of Metallurgy
关键词
专家系统
推理机制
概率
可信度
conditional probability, a priori probability, credibility, expert system