1497 search results - page 141 / 300 » Online Negative Databases |
175
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CVPR
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper shows that the performance of a binary classifier can be significantly improved by the processing of structured unlabeled data, i.e. data are structured if knowing the ...
129
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ACL
2009
15 years 2 months ago
2009
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
177
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ESA
2011
Springer
14 years 4 months ago
2011
Springer
We present a number of positive and negative results for variants of the matroid secretary problem. Most notably, we design a constant-factor competitive algorithm for the “rando...
159
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ICTAI
2007
IEEE
15 years 10 months ago
2007
IEEE
In this work we present a new technique of facial-image retrieval using constrained independent component analysis (cICA). We have employed cICA for the online extraction of those...
127
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IRI
2007
IEEE
15 years 10 months ago
2007
IEEE
We describe a new framework for building a system that consists of tools and services for supporting Cyberinfrastructure based scientific research. This system, called the Semanti...