2740 search results - page 70 / 548 » Approximating Component Selection |
SDM
2009
SIAM
15 years 7 months ago
2009
SIAM
Latent Semantic Indexing (LSI) has been validated to be effective on many small scale text collections. However, little evidence has shown its effectiveness on unsampled large sca...
NIPS
2007
14 years 11 months ago
2007
In many applications, one has to actively select among a set of expensive observations before making an informed decision. Often, we want to select observations which perform well...
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TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
14 years 9 months ago
Multiple-input multiple-output (MIMO) systems achieve significant diversity and array gains by using transmit beamforming. When complete channel state information (CSI) is not avai...
CVPR
2012
IEEE
13 years 9 days ago
2012
IEEE
The problem of simultaneous feature extraction and selection, for classifier design, is considered. A new framework is proposed, based on boosting algorithms that can either 1) s...
GIS
1999
ACM
15 years 2 months ago
1999
ACM
: The paper is concerned with the effective and efficient processing of spatiotemporal selection queries under varying degrees of approximation. Such queries may employ operators l...