5128 search results - page 431 / 1026 » Discrete Component Analysis |
224
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JMLR
2012
13 years 10 months ago
2012
We study sparse principal components analysis in the high-dimensional setting, where p (the number of variables) can be much larger than n (the number of observations). We prove o...
363
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COMPGEOM
2011
ACM
14 years 11 months ago
2011
ACM
Starting with a similarity function between objects, it is possible to define a distance metric (the kernel distance) on pairs of objects, and more generally on probability distr...
190
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DAC
2007
ACM
16 years 8 months ago
2007
ACM
The trend to multi-core chip designs presents new challenges for design automation, while the increased reuse of components may offer solutions. This paper describes some of the k...
190
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ICML
2008
IEEE
16 years 8 months ago
2008
IEEE
We propose a new algorithm for independent component and independent subspace analysis problems. This algorithm uses a contrast based on the Schweizer-Wolff measure of pairwise de...
175
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ECTEL
2007
Springer
16 years 1 months ago
2007
Springer
Interaction analysis within online educational contexts based on collaborative learning strategies requires a multidimensional model taking into account social, emotional and cogni...