| 一种新的属性重要性度量及其规则获取 |
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| 引用本文： | 罗来鹏,刘二根.一种新的属性重要性度量及其规则获取[J].计算机工程与应用,2007,43(22):170-172. |
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| 作者姓名： | 罗来鹏 刘二根 |
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| 作者单位： | 华东交通大学 基础科学学院，南昌 330013 |
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| 摘 要： | 在分析规则知识条件和结论所在等价类包含关系基础上，提出了一个新的属性相对重要性的定义，并给出一种以决策类为基础的逐渐增加条件属性直接获取最简分类规则方法，同时用实例进行了验证。
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| 关 键 词： | 粗糙集 属性约简 规则提取 属性重要性 |
| 文章编号： | 1002-8331（2007）22-0170-03 |
| 修稿时间： | 2006-11 |
New messure of significance of attributes and its rule acquising |
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| LUO Lai-peng,LIU Er-gen.New messure of significance of attributes and its rule acquising[J].Computer Engineering and Applications,2007,43(22):170-172. |
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| Authors: | LUO Lai-peng LIU Er-gen |
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| Affiliation: | School of Basic Sciences，East China Jiaotong University，Nanchang 330013，China |
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| Abstract: | Based on analysising the inclusion relation between condition and conclusion of the rules,a new messure of relative significance of attributes is defined, and an approach about the briefest rule acquisition is presented with adding gradually condition attributes.The correctness and effectiveness of the new algorithm are shown in an example. |
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| Keywords: | rough set attribute reduction rule acquisition significance of attributes |
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