Standardizing Variables in K -means Clustering

Standardizing Variables in K -means Clustering
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K 均值聚类中的标准化变量

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发表时间:
2004
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通讯作者:
D. Steinley
D. Steinley
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作者:
D. Steinley

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在不同条件下,结合K-Means算法研究了几种标准化方法。我们发现,传统的标准化方法(即z分数)不如替代的标准化方法。对标准化与变量选择相结合的未来建议进行了讨论。
Several standardization methods are investigated in conjunction with the K-means algorithm under various conditions. We find that traditional standardization methods (i.e., z-scores) are inferior to alternative standardization methods. Future suggestions concerning the combination of standardization and variable selection are considered.