SDM 2003 | Sciweavers

46

SDM
2003
SIAM

123views Data Mining» more SDM 2003»

Fast Online SVD Revisions for Lightweight Recommender Systems

14 years 1 months ago

The singular value decomposition (SVD) is fundamental to many data modeling/mining algorithms, but SVD algorithms typically have quadratic complexity and require random access to ...

Matthew Brand

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25

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SDM
2003
SIAM

121views Data Mining» more SDM 2003»

Dynamic Classification of Online Customers

14 years 1 months ago

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Dimitris Bertsimas, Adam J. Mersereau, Nitin R. Pa...

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40

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SDM
2003
SIAM

134views Data Mining» more SDM 2003»

Hierarchical Document Clustering using Frequent Itemsets

14 years 1 months ago

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A major challenge in document clustering is the extremely high dimensionality. For example, the vocabulary for a document set can easily be thousands of words. On the other hand, ...

Benjamin C. M. Fung, Ke Wang, Martin Ester

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51

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SDM
2003
SIAM

184views Data Mining» more SDM 2003»

Finding Clusters of Different Sizes, Shapes, and Densities in Noisy, High Dimensional Data

14 years 1 months ago

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The problem of finding clusters in data is challenging when clusters are of widely differing sizes, densities and shapes, and when the data contains large amounts of noise and out...

Levent Ertöz, Michael Steinbach, Vipin Kumar

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