8298 search results - page 105 / 1660 » Query-Free Information Retrieval |
115
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NAR
2011
14 years 22 days ago
2011
The Laminin(LM)-database, hosted at http://www .lm.lncc.br, is the first database focusing a noncollagenous extracellular matrix protein family, the LMs. Part of the knowledge ava...
SAC
2008
ACM
14 years 9 months ago
2008
ACM
Knowledge of relationships among categories is of the interest in different domains such as text classification, content analysis, and text mining. We propose and evaluate approac...
ICTIR
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
102
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ECIR
2011
Springer
14 years 1 months ago
2011
Springer
In large web search engines the performance of Information Retrieval systems is a key issue. Block-based compression methods are often used to improve the search performance, but c...
CIKM
2011
Springer
13 years 9 months ago
2011
Springer
A key component of BM25 contributing to its success is its sub-linear term frequency (TF) normalization formula. The scale and shape of this TF normalization component is controll...