4337 search results - page 188 / 868 » Cache-Oblivious Query Processing |
146
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CIDR
2007
15 years 3 months ago
2007
We present a “black-box” approach to estimating query cardinality that has no knowledge of query execution plans and data distribution, yet provides accurate estimates. It doe...
113
Voted
EMNLP
2007
15 years 3 months ago
2007
Traditional research on spelling correction in natural language processing and information retrieval literature mostly relies on pre-defined lexicons to detect spelling errors. Bu...
157
Voted
PVLDB
2008
15 years 1 months ago
2008
The diversity and large volumes of data processed in the Natural Sciences today has led to a proliferation of highlyspecialized and autonomous scientific databases with inherent a...
171
Voted
IDEAS
2010
IEEE
15 years 21 days ago
2010
IEEE
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
147
Voted
ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
—When users submit new queries to a distributed stream processing system (DSPS), a query planner must allocate physical resources, such as CPU cores, memory and network bandwidth...