■-规律挖掘  

■-law Mining

作　　者：汤积华[1] 张龙[1] 李卫华[1] 

机构地区：[1]龙岩学院数学与计算机科学学院,福建龙岩364012

出　　处：《龙岩学院学报》2009年第2期19-21,共3页Journal of Longyan University

摘　　要：函数单向S-粗集对偶(dual function one direction singular rough sets)是以R-函数等价类[u]定义的,ui∈[u]是一个函数,函数是一个规律。利用函数单向S-粗集对偶的规律特征,给出■-规律挖掘的概念,提出■-规律挖掘定理。■-规律挖掘是寻找经济发展中未知规律的一个新的研究方向。Dual function one direction singular rough sets is defined based on the R-function equivalence class [u], where ui∈[u] is a function and a function is a law. Using the law characteristic of function dual function one direction singular rough sets, the authors give the conceptions of F-law mining and put forward a theorem of F-law mining, which is a new research field for exploring unknown laws in economic development.

关 键 词：函数单向S-粗集对偶 规律挖掘 ■-规律挖掘原理 

分 类 号：O195[理学—数学]