2477 search results - page 142 / 496 » Approximate extended formulations |
146
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...
118
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IJCAI
2007
15 years 5 months ago
2007
Recently, generative probabilistic modeling principles were extended to visualization of structured data types, such as sequences. The models are formulated as constrained mixture...
123
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PKDD
2010
Springer
15 years 2 months ago
2010
Springer
There are many situations in which we have more than one view of a single data source, or in which we have multiple sources of data that are aligned. We would like to be able to bu...
133
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CVPR
2005
IEEE
16 years 6 months ago
2005
IEEE
The recently introduced random walker segmentation algorithm of [14] has been shown to have desirable theoretical properties and to perform well on a wide variety of images in pra...
128
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UM
2007
Springer
15 years 10 months ago
2007
Springer
Predictive user models often require a phase of effortful supervised training where cases are tagged with labels that represent the status of unobservable variables. We formulate a...