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Browsing School of Science and Technology (2015-2019) by Subject "K-means algorithm"
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Melnykov, Igor; Melnykov, Volodymyr
(Statistics & Probability Letters, 2014-01-01)
Abstract The K-means algorithm is commonly used with the Euclidean metric. While the use of Mahalanobis distances seems to be a straightforward extension of the algorithm, the initial estimation of covariance matrices can ...