| 基于Rough Set理论发现最小归纳依赖关系的方法研究 |
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| 引用本文： | 程岩,黄梯云.基于Rough Set理论发现最小归纳依赖关系的方法研究[J].计算机工程,2000,26(3):26-27,48. |
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| 作者姓名： | 程岩 黄梯云 |
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| 作者单位： | 哈尔滨工业大学管理学院!哈尔滨150001 |
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| 摘 要： | 归纳依赖关系是数据库研究领域的重要概念，在数据库中自动发现最小归纳依赖关系对数据采掘具有重大意义。介绍了归纳依赖关系的概念、原理及利用Ｒｏｕｇｈ Ｓｅｔ理论度量数据属性间归纳依赖强度的方法，提出了一个在数据库中自动发现最小归纳依赖关系的算法。
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| 关 键 词： | 数据采掘 数据依赖 数据库 粗糙集理论 |
A Rough Set-based Method of Discovering Minimal Induction Dependency Relation |
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| Cheng Yan, Huang Tiyun.A Rough Set-based Method of Discovering Minimal Induction Dependency Relation[J].Computer Engineering,2000,26(3):26-27,48. |
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| Authors: | Cheng Yan Huang Tiyun |
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| Abstract: | Induction dependency relation is an important concept in relational databases research. Automatic discovering minimal induction dependency relation plays an important role in data mining. In this paper, we discuss the concept of induction dependency relation, on bases of introducing the rough set-based method of measuring dependency degree, an algorithm of automatic discovering minimal induction dependency relation is proposed. |
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| Keywords: | Rough set Induction dependency relation Data mining |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
