计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (28): 233-236.

• 工程与应用 • 上一篇    下一篇

动态知识库和概念格在病症智能诊断中的应用

刘 玲,张 永,李 明,杨德三   

  1. 兰州理工大学 计算机与通信学院,兰州 730050
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-10-01 发布日期:2007-10-01
  • 通讯作者: 刘 玲

Study of dynamic knowledge bases and concept lattices applied to intelligence disease diagnosis

LIU Ling,ZHANG Yong,LI Ming,YANG De-san   

  1. School of Computer and Communication Lanzhou University of Technology,Lanzhou 730050,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-10-01 Published:2007-10-01
  • Contact: LIU Ling

摘要: 用形式概念分析理论描述了案例库和待诊病人症状,系统借助自动学习策略由实际的案例库生成知识库,然后通过计算概念格间的相似度获得最佳诊断方案,从而实现了病症的智能诊断。

关键词: 概念格, 动态知识库, 相似度, 学习策略

Abstract: The case-base and patients’ symptom are described based on formal concept analysis.With the aid of automatic study strategy,system forms knowledge bases from case-base,then gets the best diagnose project by computing the similarity degrees among the concept lattices.Consequently,disease is intelligently diagnosed according to the dynamic knowledge base.

Key words: concept lattice, dynamic knowledge bases, similarity degree, study strategy