| 针对不完备系统的粗糙熵属性约简算法的改进 |
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| 引用本文： | 张岩. 针对不完备系统的粗糙熵属性约简算法的改进[J]. 莆田学院学报, 2006, 13(5): 40-43 |
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| 作者姓名： | 张岩 |
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| 作者单位： | 济宁师范专科学校,物理系,山东,济宁,273155 |
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| 摘 要： | 简要介绍了粗糙熵属性约简算法,并在此基础上提出了一种改进的属性约简算法。采用两种算法同时对一个不完备通信电台决策表进行属性约简,通过比较两者所得结果的不同,凸显改进方案的优越性。
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| 关 键 词： | 粗糙熵 约简 属性 |
| 文章编号： | 1672-4143(2006)05-0040-04 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006-06-28 |
Improvement about Attribute Reduction Arithmetic based on Rough Entropy in Incomplete Information System |
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| ZHANG Yan. Improvement about Attribute Reduction Arithmetic based on Rough Entropy in Incomplete Information System[J]. journal of putian university, 2006, 13(5): 40-43 |
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| Authors: | ZHANG Yan |
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| Abstract: | This paper introduces an attribute reduction arithmetic based on rough entropy.And on the basis of the arithmetic,it gives an innovative methods.Through two methods' application to an incompleteness decision table of communication stations,the superiority of improvement methods is appeared. |
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| Keywords: | rough entropy reduction attribute |
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