| 广义单向S-粗集和它的一般结构 |
| |
| 引用本文： | 张清水,余晃晶,邱锦明.广义单向S-粗集和它的一般结构[J].漳州师范学院学报,2005,18(3):23-27. |
| |
| 作者姓名： | 张清水 余晃晶 邱锦明 |
| |
| 作者单位： | 三明学院科研处，三明学院计算机科学系，三明学院计算机科学系 福建三明365004，福建三明365004 |
| |
| 摘 要： | 基于单向S-粗集和一般二元关系R,本文给出广义单向S-粗集,对广义单向S-粗集的一般结构进行了描述,对广义单向S-粗集的有关性质进行了讨论.广义单向S-粗集为研究一般系统动态的近似特性提供了新的途径和方法.
|
| 关 键 词： | 单向S-粗集 广义单向S-粗集 上近似 下近似 |
| 文章编号： | 1008-7826(2005)03-0023-05 |
| 修稿时间： | 2005年3月28日 |
Generalized One-direction Singular Sets and Its General Structures |
| |
| ZHANG Qing-shui,YU Huang-jing,QIU Jin-ming.Generalized One-direction Singular Sets and Its General Structures[J].Journal of ZhangZhou Teachers College(Natural Science),2005,18(3):23-27. |
| |
| Authors: | ZHANG Qing-shui YU Huang-jing QIU Jin-ming |
| |
| Abstract: | Based on one-direction singular rough sets and general binary relation R , this article puts forward the model of generalized one-direction singular rough sets and briefly describes its general structures. It follows to discuss the relevant nature of generalized one-direction singular rough sets. It is held that the model of generalized one-direction singular rough sets provides the new way and method for the research of the dynamical approximations of the general system. |
| |
| Keywords: | one-direction singular rough sets generalized one-direction singular rough sets upper approximation lower approximation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
