This paper presents an analysis of the number of iterations K-Means takes to converge under different initializations. We have experimented with seven initialization algorithms in a total of 37 real and synthetic datasets. We have found that hierarchical-based initializations tend to be most effective at reducing the number of iterations, especially a divisive algorithm using the Ward criterion when applied to real datasets. © 2013 Springer-Verlag.
CITATION STYLE
De Amorim, R. C. (2013). An empirical evaluation of different initializations on the number of K-Means iterations. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7629 LNAI, pp. 15–26). https://doi.org/10.1007/978-3-642-37807-2_2
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