9683 search results - page 290 / 1937 » Query performance prediction |
148
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CIDR
2009
15 years 5 months ago
2009
In database query processing, actual run-time conditions (e.g., actual selectivities and actual available memory) very often differ from compile-time expectations of run-time cond...
129
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SIGKDD
2008
15 years 3 months ago
2008
Advances in telecommunications and GPS sensors technology have made possible the collection of data like time series of locations, related to the movement of individuals. The anal...
129
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JPDC
2010
15 years 2 months ago
2010
We observe two deficiencies of current query processing and scheduling techniques for sensor networks: (1) A query execution plan does not adapt to the hardware characteristics o...
139
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ACL
2011
14 years 7 months ago
2011
Marking up search queries with linguistic annotations such as part-of-speech tags, capitalization, and segmentation, is an important part of query processing and understanding in ...
153
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Rapidly increasing quantities of multimedia and spoken content today demand fast and accurate retrieval approaches for convenient browsing. The spoken documents with wide variety ...