2391 search results - page 337 / 479 » A Portfolio Approach to Algorithm Selection |
158
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SIGIR
2012
ACM
13 years 5 months ago
2012
ACM
The intent-oriented search diversification methods developed in the field so far tend to build on generative views of the retrieval system to be diversified. Core algorithm compon...
115
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KDD
2007
ACM
16 years 3 months ago
2007
ACM
In this paper we address the problem of detecting topics in large-scale linked document collections. Recently, topic detection has become a very active area of research due to its...
114
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CIKM
2009
Springer
15 years 9 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
137
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BMCBI
2010
15 years 3 months ago
2010
Background: There are many important clustering questions in computational biology for which no satisfactory method exists. Automated clustering algorithms, when applied to large,...
131
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BMCBI
2007
15 years 3 months ago
2007
Background: In order to recapitulate tumor progression pathways using epigenetic data, we developed novel clustering and pathway reconstruction algorithms, collectively referred t...