Inference method and apparatus of an expert system having a hierarchical knowledge base

摘要

The present invention relates to a method for inferring a knowledge base represented by a bit matrix, and constructs a hierarchical knowledge base by dividing the knowledge base into a meta knowledge and a domain knowledge using a meta editor and a domain editor. The reasoning engine of the present invention can selectively perform the forward reasoning and the backward reasoning, and inferring the hierarchical knowledge base makes it possible to shorten the rule search time by inferring the hierarchical knowledge to infer the large knowledge base When effective.