外P集合与F-扩充数据-过滤  

Outer P-set and Filtering of F-extended Data

作　　者：熊国敏[1] 李豫颖[2] 

机构地区：[1]安顺学院数学与计算机科学系,贵州安顺561000 [2]宁德师范学院计算机与信息工程系,福建宁德352100

出　　处：《数学的实践与认识》2013年第10期241-247,共7页Mathematics in Practice and Theory

基　　金：贵州省科技厅;安顺市人民政府;安顺学院联合基金项目(黔科合J字LKA(2012)11号).

摘　　要：P-集合具有动态特性,它由内P-集合与外P-集合组成.植物品种扩充过滤过程具有外-动态特性,应用外P-集合的外-动态特性及其结构,提出了F-扩充数据概念,讨论F-扩充数据的生成与过滤,获得F-扩充数据-过滤定理及F-扩充数据的生成-过滤算法,并给出F-扩充数据-过滤的应用.研究结果为动态信息系统的数据扩充提供了一种新方法.P-sets （packet sets） has dynamic characteristics. It is composed of the internal P-set and the outer P-set. The process of extended and filtering selection for plant varieties has the outer dynamic characteristic. The concept of F-extended data is proposed by using the outer dynamic characteristic and the structure on the outer P-set. The paper discusses chiefly the extended and the filtering of F-extended data. Meanwhile, the theorem and the algorithm for F-extended data -filtering are obtained. Finally, the paper gives the application about filtering of F-extended data. The researched results provide a new method for extended data in dynamic information.

关 键 词：外P-集合 F-扩充数据 粒度 F-扩充度 过滤 

分 类 号：O144[理学—数学]