| 基于等价类的不一致决策表约简改进算法 |
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| 引用本文： | 刘娟,唐玄. 基于等价类的不一致决策表约简改进算法[J]. 阜阳师范学院学报(自然科学版), 2013, 30(2): 77-79 |
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| 作者姓名： | 刘娟 唐玄 |
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| 作者单位： | 蚌埠学院计算机科学与技术系,安徽蚌埠,233000 |
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| 基金项目： | 蚌埠学院自然科学基金项目 |
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| 摘 要： | 对Rough集的属性约简进行分析,特别针对不一致决策表,提出一种新的约简算法。算法通过等价类消除决策表不一致性,然后利用传统算法进行约简,并用实例证明算法可行性。
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| 关 键 词： | 属性约简 差别矩阵 不一致决策表 等价类 |
Improved reduction algorithm of inconsistent decision table based on the equivalence class |
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| LIU Juan , TANG Xuan. Improved reduction algorithm of inconsistent decision table based on the equivalence class[J]. Journal of Fuyang Teachers College:Natural Science, 2013, 30(2): 77-79 |
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| Authors: | LIU Juan TANG Xuan |
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| Affiliation: | ( Department of Computer Science and Technology, Bengbu College, Bengbu Anhui 233000, China) |
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| Abstract: | Attribute reduction of Rough set was analyzed, and a new reduction algorithm was proposed particularly for inconsistent decision table. First, algorithm eliminated the inconsistency of the decision table based on the equivalence class. Then the traditional algorithms were used for reduction, and examples proved the feasibility of the algorithms. |
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| Keywords: | attribute reduction discernibility matrix inconsistent decision table equivalence class |
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