7053 search results - page 697 / 1411 » Data Mining of Multi-categorized Data |
202
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AUSDM
2008
Springer
15 years 9 months ago
2008
Springer
Estimating the rate at which events happen has been studied under various guises and in different settings. We are interested in the specific case of consumerinitiated events or t...
192
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ADMA
2005
Springer
15 years 9 months ago
2005
Springer
We develop the notion of normalized information distance (NID) [7] into a kernel distance suitable for use with a Support Vector Machine classifier, and demonstrate its use for an...
177
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SDM
2008
SIAM
15 years 9 months ago
2008
SIAM
We derive a number of well known deterministic latent variable models such as PCA, ICA, EPCA, NMF and PLSA as variational EM approximations with point posteriors. We show that the...
177
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SDM
2007
SIAM
15 years 9 months ago
2007
SIAM
We propose the use of random projections with a sparse matrix to maintain a sketch of a collection of high-dimensional data-streams that are updated asynchronously. This sketch al...
189
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SDM
2007
SIAM
15 years 9 months ago
2007
SIAM
We propose an efficient algorithm for principal component analysis (PCA) that is applicable when only the inner product with a given vector is needed. We show that Krylov subspace...