224 search results - page 22 / 45 » Semi-parametric and Non-parametric Term Weighting for Inform... |
178
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CIVR
2009
Springer
16 years 22 days ago
2009
Springer
Movies segmentation into semantically correlated units is a quite tedious task due to ”semantic gap”. Low-level features do not provide useful information about the semantical...
167
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IPM
2010
15 years 4 months ago
2010
The paper presents methods of retrieving blog posts containing opinions about an entity expressed in the query. The methods use a lexicon of subjective words and phrases compiled ...
155
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CLEF
2005
Springer
15 years 11 months ago
2005
Springer
This paper describes the participation of the University of Alicante in the new CL-SR Track at CLEF conference. In this track we introduce a set of features in the topics processi...
191
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ADCS
2004
15 years 7 months ago
2004
Relevance profiling is a general process for withindocument retrieval. Given a query, a profile of retrieval status values is computed by sliding a fixed sized window across a doc...
183
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TREC
2008
15 years 7 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...