2269 search results - page 303 / 454 » Retrieval evaluation with incomplete information |
153
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SIGIR
2005
ACM
16 years 2 days ago
2005
ACM
We consider two of the most commonly cited measures of retrieval performance: average precision and R-precision. It is well known that average precision and R-precision are highly...
188
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NLDB
2005
Springer
16 years 17 hour ago
2005
Springer
Abstract. Automated Text Categorization has reached the levels of accuracy of human experts. Provided that enough training data is available, it is possible to learn accurate autom...
191
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MIR
2004
ACM
15 years 12 months ago
2004
ACM
Music and songs usually have repeating patterns and prominent structure. The automatic extraction of such repeating patterns and structure is useful for further music summarizatio...
181
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SAC
2010
ACM
15 years 12 months ago
2010
ACM
Developed using the principles of the Model-View-Controller architectural pattern, FolksEngine is a parametric search engine for folksonomies that allows us to test arbitrary sear...
194
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
In this paper we propose a novel algorithm for multi-task learning with boosted decision trees. We learn several different learning tasks with a joint model, explicitly addressing...