545 search results - page 63 / 109 » Simultaneous approximation by greedy algorithms |
117
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NIPS
2007
15 years 5 months ago
2007
Machine learning techniques are increasingly being used to produce a wide-range of classifiers for complex real-world applications that involve nonuniform testing costs and miscl...
167
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ICML
2010
IEEE
15 years 5 months ago
2010
IEEE
We develop an efficient learning framework to construct signal dictionaries for sparse representation by selecting the dictionary columns from multiple candidate bases. By sparse,...
130
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JMLR
2006
15 years 3 months ago
2006
An ensemble is a group of learning models that jointly solve a problem. However, the ensembles generated by existing techniques are sometimes unnecessarily large, which can lead t...
238
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EMMCVPR
2011
Springer
14 years 3 months ago
2011
Springer
In this work, we are concerned with the detection of multiple objects in an image. We demonstrate that typically applied objectives have the structure of a random field model, but...
130
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RECOMB
2004
Springer
16 years 4 months ago
2004
Springer
This paper is concerned with the reconstruction of perfect phylogenies from binary character data with missing values, and related problems of inferring complete haplotypes from h...