J4

• 计算机科学 • 上一篇    下一篇

模 糊 择 优 逻 辑 的 数 值 扩 充

王淞昕   

  1. 上海财经大学 计算机科学与技术系, 上海 200433
  • 收稿日期:2007-06-28 修回日期:1900-01-01 出版日期:2008-01-26 发布日期:2008-01-26
  • 通讯作者: 王淞昕

A Nonmonotonic and Numerical Extension of Fuzzy Logic

WANG Songxin   

  1. Department of Computer Science and Technology, Shanghai University of Finance and Economics, Shanghai 200433, China
  • Received:2007-06-28 Revised:1900-01-01 Online:2008-01-26 Published:2008-01-26
  • Contact: WANG Songxin

摘要: 提出一种新的模糊逻辑数值模糊择优逻辑, 给出了数值模糊择优逻辑的语法和语义, 并研究了其性质. 该逻辑结合多值逻辑和择优推理的语义特点, 得到的推理关系具有模糊性、 次协调性和非单调性, 且知识的模糊性能以数值的形式显式地表现, 适用于对智能系统中的不精确、 不一致和不完备知识进行表示和推理.

关键词: 模糊逻辑, 次协调, 非单调

Abstract: A nonmonotonic and numerical fuzzy logic is proposed. The syntax and semantic of the logic are given, and then it is shown that the logic is both paraconsistent and nonmonotonic. The logic given in this paper can be used to deal with imprecise, inconsistent and incomplete knowledge in intelligent system.

Key words: fuzzy logic, paraconsistent, nonmonotonic

中图分类号: 

  • TP301