首页 | 本学科首页   官方微博 | 高级检索  
     检索      

函数P-集合
引用本文:史开泉.函数P-集合[J].山东大学学报(自然科学版),2011(2):62-69.
作者姓名:史开泉
作者单位:山东大学数学学院,山东济南250100
基金项目:山东省自然科学基金资助项目(Y2007H02);福建省自然科学基金资助项目(2009J01294)
摘    要:把函数概念引入到P-集合(packetsets)中,改进P-集合,提出函数集合(function packet sets),给出函数集合的结构。函数P-集合具有动态特性和规律特性。函数P-集合是由函数内P-集合S^F(function internal packet set S^F)与函数外P-集合S^F(function outer packet set S^F)构成的函数集合对;或者,(S^F,S^F)是函数P-集合。P-集合是函数P-集合的特例,函数P-集合是P-集合的一般形式。在一定条件下,函数P-集合能够回到函数集S的“原点”。给出函数P-集合在未知信息规律发现中的应用,这些未知的信息规律潜藏在信息系统中,它们不被人们事先知道。

关 键 词:函数P-集合  动态特性  规律特性  规律拆分-合成  规律发现

Function P-sets
SHI Kai-quan.Function P-sets[J].Journal of Shandong University(Natural Science Edition),2011(2):62-69.
Authors:SHI Kai-quan
Institution:SHI Kai-quan ( School of Mathematics, Shandong University, Jinan 250100, Shandong, China)
Abstract:Being introduced into function concepts, P-sets ( packet sets) are improved, then function P-sets ( function packet sets) are proposed. The structure of function P-sets is given. Function P-sets have dynamic characteristics and law characteristics. Function P-sets are a set pair which are composed of function internal P-set S^F( function internal packet set S^F) and function outer P-set S^F(function outer packet set S^F) , or (S^F, S^F) are function P-sets. P-sets are special form of function P-sets, and function P-sets are conversely general forms of P-sets. Under certain conditions, function P-sets can return to the "origin" of function sets S. Application of function P-sets in unknown information laws discovery is provided. These unknown information laws are hidden in information systems.
Keywords:function P-sets  dynamic characteristics  law characteristics  separation-composition of law  law discovery
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号