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基于t-norm算子的模糊逻辑和模糊推理

刘云翔1,2, 孙吉贵1   

  1. 1. 吉林大学计算机科学与技术学院, 长春 130012; 2. 长春工程学院信息工程系, 长春 130021
  • 收稿日期:2002-08-29 修回日期:1900-01-01 出版日期:2003-01-26 发布日期:2003-01-26
  • 通讯作者: 刘云翔

Fuzzy Logic and Fuzzy Reasoning Based on Triangular Norms

LIU Yun-xiang1,2, SUN Ji-gui1   

  1. 1. College of Computer Science and Technology, Jilin University, Changchun 130012, China;2. Department of Information Engineering, Changchun Institute of Technology, Changchun 130021, China
  • Received:2002-08-29 Revised:1900-01-01 Online:2003-01-26 Published:2003-01-26
  • Contact: LIU Yun-xiang

摘要: 提出基于范算子的模糊逻辑和推理, 介绍范算子 的使用方法和特点, 给出合取通过t-norm进行计算、 蕴涵通过残数进行计算的方法, 并对等值、 等价和模糊集合的语义进行讨论. 同时利用等价关系理论对模糊环境进行说明, 并给出了几个具体例子.

关键词: t-norm算子, 模糊逻辑, 假言推理, 模糊等价

Abstract: Fuzzy logic and its reasoning based on triangular norms are presented the properties and the method of triangular norms are introduced, and the conjunction is evaluated by means of t-norm and the implication by means of residuum, at the same time, biimplication, equality relation and the semantic of fuzzy sets are discussed too. The paper presents an explanation of vague environments by equality relation and several examples.

Key words: triangular norms, fuzzy logic, modus ponens, fuzzy equality

中图分类号: 

  • O141.3