摘要
为了使描述逻辑具有处理模糊信息的能力,Straccia给出了基于单值的模糊描述逻辑处理方法.在该方法的基础上,给出了基于区间模糊理论的描述逻辑系统,讨论了其语法、语义和该系统的计算性质.结果表明基于区间模糊理论的描述逻辑系统是基于单值的模糊描述逻辑方法的泛化,在实际中具有更广泛的应用范围.
To gave description logics the ability of handling fuzzy information,Straccia has discovered a fuzzy DL method based on single fuzzy value.Based on his method,the paper gives the definition of a DL based on interval fuzzy theory,and discusses the system′s syntax,semantics and computing properties.The research results indicate that the proposed theory is a generalization of Straccia′s single fuzzy value DL,and can enjoy wider applications than the latter.
出处
《华中科技大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2005年第z1期275-277,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金
国家自然科学基金资助项目(604963205)
关键词
描述逻辑
区间模糊理论
计算复杂性
description logic
interval Fuzzy theory
computing complexity
