Computer Science – Computer Vision and Pattern Recognition
Scientific paper
2012-02-08
International Journal of Computer Science and Technology (IJCSIT), Vol 3, No 5, Oct 2011 pp 147-163
Computer Science
Computer Vision and Pattern Recognition
17 pages, 5 tables, 9figures
Scientific paper
10.5121/ijcsit.2011.3513
Selection of initial seeds greatly affects the quality of the clusters and in k-means type algorithms. Most of the seed selection methods result different results in different independent runs. We propose a single, optimal, outlier insensitive seed selection algorithm for k-means type algorithms as extension to k-means++. The experimental results on synthetic, real and on microarray data sets demonstrated that effectiveness of the new algorithm in producing the clustering results
Dattatreya Rao A. V.
Pavan Karteeka K.
Rao Allam Appa
Sridhar G. R.
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