1587 search results - page 200 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
150
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IRI
2007
IEEE
16 years 20 days ago
2007
IEEE
Biomedical researchers rely on keyword-based search engines to retrieve superficially relevant documents, from which they must filter out irrelevant information manually. Hence, t...
177
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CIVR
2007
Springer
16 years 16 days ago
2007
Springer
Among the vast numbers of images on the web are many duplicates and near-duplicates, that is, variants derived from the same original image. Such near-duplicates appear in many we...
160
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ICDE
2006
IEEE
16 years 12 days ago
2006
IEEE
We consider the problem of wide-area large-scale text search over a peer-to-peer infrastructure. A wide-area search infrastructure with billions of documents and millions of searc...
155
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SIGIR
2006
ACM
16 years 9 days ago
2006
ACM
We present a new family of hybrid index maintenance strategies to be used in on-line index construction for monotonically growing text collections. These new strategies improve up...
186
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SIGIR
2006
ACM
16 years 9 days ago
2006
ACM
Memory-based methods for collaborative filtering predict new ratings by averaging (weighted) ratings between, respectively, pairs of similar users or items. In practice, a large ...