| 基于自组织特征映射的属性离散化方法 |
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| 引用本文： | 田学全,舒兰.基于自组织特征映射的属性离散化方法[J].四川师范大学学报(自然科学版),2005,28(4):432-435. |
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| 作者姓名： | 田学全 舒兰 |
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| 作者单位： | 电子科技大学,应用数学学院,四川,成都,610054;塔里木大学,文理学院,新疆,阿拉尔,843300;电子科技大学,应用数学学院,四川,成都,610054 |
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| 摘 要： | 基于粗糙集理论,用K-W方法初步评价各连续属性的重要性,用自组织特征映射的聚类方法进行离散化,以决策表相容性为判决标准.试验表明,这是一种令人满意的离散化方法.
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| 关 键 词： | 粗糙集 离散化 自组织特征映射(SOFM) |
| 文章编号： | 1001-8395（2005）04-0432-04 |
| 收稿时间： | 2004-12-07 |
| 修稿时间： | 2004年12月7日 |
A Method of the Discretization of Rough Set's Continuous Attribute Based on the Self-organizing Feature Map |
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| TIAN Xue-quan,SHU Lan.A Method of the Discretization of Rough Set's Continuous Attribute Based on the Self-organizing Feature Map[J].Journal of Sichuan Normal University(Natural Science),2005,28(4):432-435. |
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| Authors: | TIAN Xue-quan SHU Lan |
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| Abstract: | In this paper, we estimate the importance of continuous attributes with the method of K-W clustering method, and discrete continuous attributes using self-organizing feature map (SOFM). This method uses the decision table's consistency as its discretization criterion. Experimentation indicates that it is a satisfaction method. |
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| Keywords: | Rough set Discretization Self-organizing feature map |
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