9683 search results - page 235 / 1937 » Predicting query performance |
171
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VLDB
2005
ACM
16 years 1 days ago
2005
ACM
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...
190
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SIGMOD
2001
ACM
16 years 6 months ago
2001
ACM
Virtually all proposals for querying XML include a class of query we term "containment queries". It is also clear that in the foreseeable future, a substantial amount of...
184
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MM
2005
ACM
16 years 3 days ago
2005
ACM
We develop a framework for the automatic discovery of query classes for query-class-dependent search models in multimodal retrieval. The framework automatically discovers useful q...
174
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IPPS
2005
IEEE
16 years 4 days ago
2005
IEEE
The need to provide performance guarantee in high performance servers has long been neglected. Providing performance guarantee in current and future servers is difficult because ï...
174
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ML
2000
ACM
15 years 6 months ago
2000
ACM
Bagging and boosting reduce error by changing both the inputs and outputs to form perturbed training sets, grow predictors on these perturbed training sets and combine them. A que...