4337 search results - page 460 / 868 » Cache-Oblivious Query Processing |
190
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
185
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
180
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COMPGEOM
2005
ACM
15 years 8 months ago
2005
ACM
Let S be a set of n points moving on the real line. The kinetic sorting problem is to maintain a data structure on the set S that makes it possible to quickly generate a sorted li...
195
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CVDB
2005
ACM
15 years 8 months ago
2005
ACM
The typical mode for querying in an image content-based information system is query-by-example, which allows the user to provide an image as a query and to search for similar imag...
199
Voted
TREC
2000
15 years 8 months ago
2000
We investigated the dictionary-based query translation method combining the translation disambiguation process using statistic cooccurrence information trained from the provided c...