[1]李言辉,徐宝文,陆建江,等.一种扩展的模糊描述逻辑[J].东南大学学报(自然科学版),2005,35(5):683-687.[doi:10.3969/j.issn.1001-0505.2005.05.006]
 Li Yanhui,Xu Baowen,Lu Jianjiang,et al.Extended fuzzy description logic[J].Journal of Southeast University (Natural Science Edition),2005,35(5):683-687.[doi:10.3969/j.issn.1001-0505.2005.05.006]
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一种扩展的模糊描述逻辑()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
35
期数:
2005年第5期
页码:
683-687
栏目:
自动化
出版日期:
2005-09-20

文章信息/Info

Title:
Extended fuzzy description logic
作者:
李言辉1 徐宝文12 陆建江123 汪鹏1 周晶晶1
1 东南大学计算机科学与工程系, 南京 210096; 2 江苏省软件质量研究所, 南京 210096; 3 解放军理工大学理学院, 南京 210007
Author(s):
Li Yanhui1 Xu Baowen12 Lu Jianjiang123 Wang Peng1 Zhou Jingjing1
1 Department of Computer Science and Engineering, Southeast University, Nanjing 210096, China
2 Jiangsu Institute of Software Quality, Nanjing 210096, China
3 Institute of Science, PLA University of Science and Technology, Nanjing 210007, China
关键词:
知识表示 模糊 描述逻辑 截概念
Keywords:
knowledge representation fuzzy description logic cut concept
分类号:
TP18
DOI:
10.3969/j.issn.1001-0505.2005.05.006
摘要:
为了提高对复杂模糊信息的表示能力,提出一种扩展的模糊描述逻辑.扩展模糊描述逻辑引入模糊概念和模糊关系的截集形式作为原子概念和原子关系,继承经典描述逻辑中的概念构造器和知识库形式,建立新的知识表示逻辑体系.定义了扩展模糊描述逻辑的语法结构、语义解释、知识库形式以及基于可满足性的推理问题.通过与模糊描述逻辑的比较,阐述了模糊描述逻辑可转化为扩展模糊描述逻辑,从而例证了扩展模糊描述逻辑具有比模糊描述逻辑更强的表达能力.
Abstract:
An extended fuzzy description logic is proposed to increase expressive power for complex fuzzy information. The extended fuzzy description logic introduces the cut sets of fuzzy concepts and fuzzy roles as atomic concepts and atomic roles, and inherits the concept constructors and knowledge base form of classical description logics to support a new logic system for knowledge representation. The definitions of syntax structure, semantic interpretation, knowledge base form and reasoning problems based on satisfiability are given for the extended fuzzy description logic. Comparing with the fuzzy description logic, it can be explained that fuzzy description logic can be converted into the extended fuzzy description logic, which extends the expressive power of the fuzzy description logic.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 国家自然科学基金资助项目(60373066,60425206,90412003)、国家重点基础研究发展计划(973计划)资助项目(2002CB312000)、国家教育部博士点基金资助项目(20020286004).
作者简介: 李言辉(1981—),男,硕士生; 徐宝文(联系人),男,博士,教授,博士生导师,bwxu@seu.edu.cn.
更新日期/Last Update: 2005-09-20