6103 search results - page 294 / 1221 » Multimedia Retrieval Algorithmics |
130
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WWW
2006
ACM
16 years 4 months ago
2006
ACM
This paper proposes a semantic overlay based on the small world phenomenon that facilitates efficient search for information retrieval in unstructured P2P systems. In the semantic...
123
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
163
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Structured retrieval aims at exploiting the structural information of documents when searching for documents. Structured retrieval makes use of both content and structure of docum...
150
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AINA
2007
IEEE
15 years 10 months ago
2007
IEEE
Users commonly rely just on scarce textual annotation when their searches for images are semantic or conceptual based. Rich visual information is often thrown away in basic annota...
145
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SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...