面向对象(属性)概念格的布尔表达

被引：9

作者：

石慧

魏玲

机构：

[1] 西北大学数学学院

来源：

南京大学学报(自然科学) | 2015年 / 51卷 / 02期

关键词：

布尔向量; 布尔矩阵; 形式背景; 面向对象概念格; 面向属性概念格;

D O I：

10.13232/j.cnki.jnju.2015.02.028

中图分类号：

O153.1 [偏序集合与格论];

学科分类号：

070104 ;

摘要：

形式概念分析是用于知识表示和知识发现的一个重要方法.将逻辑运算方法引入形式概念分析之中,利用布尔向量的逻辑运算定义了布尔形式背景中的上、下近似运算,给出了其性质.并定义了布尔面向对象(属性)概念格,证明了其与面向对象(属性)概念格的等价性.简化了构造面向对象(属性)概念格的过程.

引用

页码：415 / 420

页数：6

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