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兵工学报 ›› 1999, Vol. 20 ›› Issue (1): 43-46.

• 论文 • 上一篇    下一篇

用模糊运算确定目标的威胁程度

胡绍勇、郑应平   

  1. 中科院自动化所,北京,100080
  • 收稿日期:1997-12-01 修回日期:1998-06-01 上线日期:2014-12-25
  • 通讯作者: 胡绍勇
  • 基金资助:
    国家自然科学基金重点资助项目

Determining the Threatening Degrees of Objects Using Fuzzy Operations

Hu Shaoyong, Zheng Yingping   

  1. Institute of Automation, Chinese Academy of Sciences(CAS), Beijing, 100080
  • Received:1997-12-01 Revised:1998-06-01 Online:2014-12-25
  • Contact: Hu Shaoyong

摘要: 阐述了模糊算术运算的概念和方法,并用该法确定目标威胁程度。本文采用三角形模糊数来近似各种因素的威胁程度,经过运算,把三角形模糊数综合成一个总的模糊数,再用去模糊的方法得到确切的评价指标,它能比较准确地反映目标的真实威胁程度。

关键词: 威胁判断 , 模糊算术运算 , 去模糊

Abstract: Concepts and methods of fuzzy arithmetic operations are presented in de?tail. I he threatening degress(TDs) of objects are determined by a new method based on fuzzy operations. The proposed method expresses the TD of each factor approximately by triangular fuzzy numbers. Through the operation, the fuzzy numbers expressing the TDs of factors are synthesized to achieve a comprehensive fuzzy number. Then a de- fuzzified value of the comprehensive fuzzy number is calculated. The value is regarded as a determinative index of evaluation. It can reflect the true TDs of objects accurately.

Key words: threatening judgement , fuzzy arithmetic operation , defuzzification