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J4 ›› 2010, Vol. 45 ›› Issue (1): 94-98.

• 论文 • 上一篇    下一篇

P-集合的识别与筛选

于秀清   

  1. 1. 德州学院, 山东 德州 253014;
    2. 山东大学数学学院, 山东 济南 250100
  • 收稿日期:2009-05-26 出版日期:2010-01-16 发布日期:2010-03-25
  • 作者简介:于秀清(1968-),女,硕士研究生,主要研究方向为粗系统理论与应用. Email:sddzyxq@163.com

Recognition and screening of P-sets

  1. 1. Dezhou College, Dezhou 253014, Shandong, China;
    2. School of Mathematics, Shandong University, Jinan 250100, Shandong, China
  • Received:2009-05-26 Online:2010-01-16 Published:2010-03-25

摘要:

在P-集合定义的基础上研究了P-集合的动态特性,得到P-集合族与其相关定理,提出了P-集合的动态识别量-P-扩度,P-扩度可以将P-集合的动态变化程度进行量化,进而得到P-集合的识别与筛选定理,利用该定理可以对系统状态进行检测-识别。

关键词: P-集合;P-扩度;P-集合族;P-集合识别

Abstract:

The dynamic characteristics of P-sets are discussed on the basis of P-sets’ definition. The conception and the theorems of the P-sets’ family are obtained. GivenP-expansion degree, a dynamic recognition measurement, and the changing extent of P-sets couldbe expressed with numbers. The theorems of P-sets’ recognition and screening are obtained. These theorems could be used to recognize and detect the state of a system.

Key words: P-sets; P-expansion degree; P-sets’ family;P-sets’ recognition

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