| 单向S-概率粗集 |
| |
| 引用本文： | 刘纪芹. 单向S-概率粗集[J]. 计算机工程与应用, 2006, 42(36): 20-22 |
| |
| 作者姓名： | 刘纪芹 |
| |
| 作者单位： | 山东财政学院 统计与数理学院 |
| |
| 摘 要： | 既考虑集合 的动态特性, 又考虑知识库中的统计信息, 提出了单向S-概率粗集. 讨论了单向S-概率粗集的动态特性, 为获得动态的决策规则奠定了基础. 给出了单向S-概率粗集的意义解释, 单向S-概率粗集是对经典粗集理论和单向S-粗集理论的进一步完善与发展.
|
| 关 键 词： | 概率粗糙度 单向S-粗集 单向S-概率粗集 概率近似精度 |
| 文章编号： | 1002-8331（2006）36-0020-03 |
| 收稿时间： | 2006-11-01 |
| 修稿时间： | 2006-11-01 |
One Direction S-probability Rough Sets |
| |
| LIU Ji-qin. One Direction S-probability Rough Sets[J]. Computer Engineering and Applications, 2006, 42(36): 20-22 |
| |
| Authors: | LIU Ji-qin |
| |
| Abstract: | Considering dynamic property of the set and statistical informational in knowledge base,this paper puts forward one direction S-probability rough sets.Dynamic properties of one direction S-probability rough sets are discussed, these properties are the bases of dynamic decision-making.The meaning explanation of one direction S-probability rough sets is proposed.One direction S-probability rough sets is a complement to Z.Pawlak rough sets and one direction S-rough sets theory. |
| |
| Keywords: | one direction S-rough sets one direction S-probability rough sets probability accuracy probability roughness |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
|
点击此处可从《计算机工程与应用》下载全文 |
