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了解K-Means算法

yafei002
January 08, 2017

 了解K-Means算法

yafei002

January 08, 2017
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  1. 特点 优点:简单 缺点/局限: 1. 对离群值和噪音敏感 2. 适用于具有中心(质心)概念的数 据 3. 仅能获得局部最优解

    4. 对初始聚簇中心敏感 5. 选择最优的k值比较困难 6. 潜在问题可能产生“空聚簇”