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  • 标题:An Efficient K-Means with Good Initial Starting Points
  • 本地全文:下载
  • 作者:Ahmed Fahim
  • 期刊名称:Computer Sciences and Telecommunications
  • 印刷版ISSN:1512-1232
  • 出版年度:2009
  • 卷号:19
  • 期号:02
  • 出版社:Internet Academy
  • 摘要:

    The k-means algorithm is one of the most widely used methods to partition a dataset into groups of patterns. However, the k-means method converges to one of many local minima. And it is known that, the final result depends on the initial starting points (means). We introduce an efficient method to start the k-means with good starting points (means). The good initial starting points allow the k-means algorithm to converge to a “better” local minimum, also the number of iteration over the full dataset is decreased. Our experimental results show that, good initial starting points lead to improved solution.

  • 关键词:clustering algorithms; k-means algorithm; and data clustering.
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