ITS中基于模糊关系数据模型的知识表示及推理研究

摘要

We present a fuzzy relationship model to construct the subject knowledge database, and to describe the characteristics of the knowledge point by giving them the attributes of the membership function or the fuzzy center number. We build the knowledge database with this fuzzy relationship model and we present two important algorithms about the inference process of the fuzzy relationship model in this paper.%使用模糊关系数据模型讨论建立学科知识库的方法，并用隶属度函数及模糊中心数等方法描述知识点属性，以知识点的模糊关系建立知识库。并且，就实现基于模糊关系数据模型推理过程，给出了两个关键性的算法。