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We show that, given data from a mixture of k well-separated spherical Gaussians in Rd, a simple two-round variant of EM will, with high probability, learn the parameters of the Ga...

Sanjoy Dasgupta, Leonard J. Schulman

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7

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JMLR
2007

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Comments on the "Core Vector Machines: Fast SVM Training on Very Large Data Sets"

13 years 4 months ago

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In a recently published paper in JMLR, Tsang et al. (2005) present an algorithm for SVM called Core Vector Machines (CVM) and illustrate its performances through comparisons with ...

Gaëlle Loosli, Stéphane Canu

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10

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JMLR
2007

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Distances between Data Sets Based on Summary Statistics

13 years 4 months ago

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The concepts of similarity and distance are crucial in data mining. We consider the problem of deﬁning the distance between two data sets by comparing summary statistics compute...

Nikolaj Tatti

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