4790 search results - page 611 / 958 » Reverse Query Processing |
173
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TKDE
2008
15 years 6 months ago
2008
We propose a novel approach based on predictive quantization (PQ) for online summarization of multiple time-varying data streams. A synopsis over a sliding window of most recent en...
201
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PVLDB
2008
15 years 6 months ago
2008
Though inevitable for effective cost-based query rewriting, the derivation of meaningful cardinality estimates has remained a notoriously hard problem in the context of XQuery. By...
151
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
In this demonstration we present the Brown Dwarf, a distributed system designed to efficiently store, query and update multidimensional data. Deployed on any number of commodity ...
198
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MM
2010
ACM
15 years 5 months ago
2010
ACM
We present a tool that can efficiently facilitate interactive navigation and search in videos. In addition to browsing a video by shots it also allows a user to navigate through a...
182
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PVLDB
2010
15 years 5 months ago
2010
Query co-processing on graphics processors (GPUs) has become an effective means to improve the performance of main memory databases. However, this co-processing requires the data ...