1364 search results - page 21 / 273 » Sampling Methods for Unsupervised Learning |
111
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TIT
2008
14 years 11 months ago
2008
We consider a framework for semi-supervised learning using spectral decomposition-based unsupervised kernel design. We relate this approach to previously proposed semi-supervised l...
ICDM
2007
IEEE
15 years 5 months ago
2007
IEEE
The problem of transfer learning, where information gained in one learning task is used to improve performance in another related task, is an important new area of research. While...
194
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ICDAR
2011
IEEE
13 years 10 months ago
2011
IEEE
—Reading text from photographs is a challenging problem that has received a signicant amount of attention. Two key components of most systems are (i) text detection from images a...
ISDA
2009
IEEE
15 years 5 months ago
2009
IEEE
— In this contribution a feature selection method in semi-supervised problems is proposed. This method selects variables using a feature clustering strategy, using a combination ...
114
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CIVR
2010
Springer
15 years 3 months ago
2010
Springer
Interpreting the relevance of a user-contributed tag with respect to the visual content of an image is an emerging problem in social image retrieval. In the literature this proble...