数据挖掘中属性约简算法的研究 |
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作者单位: | 重庆通信学院 重庆400035 |
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摘 要: | 本文就粗糙集理论及其在数据挖掘中的应用方法进行了较为深入系统地研究。重点研究了扩展粗糙集模型;基于连续属性的粗糙集模型及其约简算法;不完备信息系统下粗糙集模型及其约简算法;以及更一般的集值信息系统及其约简算法。
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关 键 词: | 粗糙集 属性约简 数据挖掘 区分矩阵 |
Data Mining attribute reduction algorithm research |
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Authors: | ZHOU Ge GAO Zhan-guo YANG Xiu-qing LI Li |
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Abstract: | In this paper,rough set theory and its application of data mining methods in a more systematic in-depth study. Focus on the expansion of rough set model based on the continuous attributes and Rough Set Model Reduction algorithm; incomplete information systems and Rough Set Model Reduction algorithm and the more general set of information systems and reduction algorithm. |
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Keywords: | rough sets attribute reduction data mining distinction Matrix |
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