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自适应的k-means聚类算法SA-K-means 被引量:3

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摘要 传统的k-means聚类算法对初始聚类中心非常敏感,聚类的结果也常常随着初始聚类中心而波动。为了降低聚类算法的这种敏感性,本文提出了一种自适应的聚类算法(SA-K-means),该方法通过计算数据对象区域的密度,选择相互距离最远的高密度区域的中心作为初始聚类中心。实验表明SA-K-means聚类算法能有效地消除聚类算法对初始聚类中心的敏感性,得到满意的聚类结果。
作者 周慧芳
出处 《科技创新导报》 2009年第34期4-5,8,共3页 Science and Technology Innovation Herald
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