| 属性约简的一种算法 |
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| 引用本文： | 孔丽英. 属性约简的一种算法[J]. 计算机与数字工程, 2009, 37(1): 25-27 |
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| 作者姓名： | 孔丽英 |
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| 作者单位： | 肇庆学院数学与信息科学学院,肇庆,526061 |
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| 摘 要： | 根据可辨识矩阵和属性特征，建立可辨识链表，在建立过程中获得核集，并从可辨识链表中寻找必要属性集，从而得到信息系统的属性约简集，实例表明，该约简算法降低了空间和时间的复杂性。
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| 关 键 词： | 属性约简 辨识矩阵 要属性 |
An Algorithm for Attribute Reduction |
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| Kong Liying. An Algorithm for Attribute Reduction[J]. Computer and Digital Engineering, 2009, 37(1): 25-27 |
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| Authors: | Kong Liying |
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| Affiliation: | College of Mathematics and Information Sciences;Zhaoqing University;Zhaoqing 526061 |
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| Abstract: | A discernable link list is created based on discernable matrix and quality of attribute while gain core set and necessary attribute is discover,attribute reduction sets is gained.Results show that time and space complexity of the algorithm is reduced by an example. |
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| Keywords: | attribute reduction discernable matrix necessary attribute |
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