摘要
在关系模型基础上,进一步深入研究,将关系模型转换成关系树。基于此关系树模型,作者提出一般直接知识的正向,逆向知识查询算法,对不能直接查询的知识,进一步提出隐含知识查询算法。论文提出的查询算法有效地解决了基于知识库知识查询的相关问题。
The authors has further study the relational model proposed in the paper ＂Research of semantic network knowledge representation based on relational model＂ published by the authors before and transfer the relational model into a relational tree model.Based on the relational tree model,authors propose the forward,backward knowledge query algorithm of the general knowledge.For the knowledge can not be queried by the algorithm above,the authors further creatively propose the implicit knowledge query algorithm.The query algorithm in this paper has effectively solved the related problems based on the knowledge query in the knowledge base.
出处
《电子设计工程》
2012年第20期30-32,共3页
Electronic Design Engineering
关键词
关系模型
关系树
隐含知识
查询算法
relational model
relational tree
implicit knowledge
query algorithm
