摘要
利用函数单向S-粗集和函数单向S-粗集对偶,结合元素迁移的随机特征,给出了Fp-规律的概念及Fp-规律的随机结构,提出了的Fp-规律的积分度量,讨论了Fp-规律积分度量依概率变化的特性.并举例说明Fp-规律积分度量在系统状态识别中的应用.
Using function one direction S-rough sets and dual of function one direction S-rough sets,and com-bing the random characteristics of element transfer,the concept and random construction of Fp-law are offered,Fp-law integral metric is put forward,and the characteristic of Fp-law integral metric relying on the change of probability is discussed.With some examples the application of Fp-law integral metric in system status recogni-tion is illustrated.
出处
《烟台大学学报(自然科学与工程版)》
CAS
北大核心
2010年第4期260-264,共5页
Journal of Yantai University(Natural Science and Engineering Edition)
基金
河南省自然科学基金资助项目(092102210152)
河南省政府政策研究招标课题(B373)
关键词
函数S-粗集
规律
概率生成
积分度量
function S-rough sets
Fp-law
probabilistic generation
integral metric