Modified K-Means for Better Initial Cluster Centres?
Journal: International Journal of Computer Science and Mobile Computing - IJCSMC (Vol.2, No. 7)Publication Date: 2013-07-30
Authors : Kalpana D. Joshi P.S. Nalwade;
Page : 219-223
Keywords : k-means; clustering; data mining; initial cluster centers; density objects;
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Abstract
The k-means clustering algorithm is most popularly used in data mining for real world applications. The efficiency and performance of the k-means algorithm is greatly affected by initial cluster centers as different initial cluster centers often lead to different clustering. In this paper, we propose a modified k-means algorithm which has additional steps for selecting better cluster centers. We compute Min and Max distance for every cluster and find high density objects for selection of better k.
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Last modified: 2013-07-21 20:38:55