1142 search results - page 176 / 229 » Approximability of Clausal Constraints |
272
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
We present STAR, a self-tuning algorithm that adaptively sets numeric precision constraints to accurately and efficiently answer continuous aggregate queries over distributed data...
150
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
While work in recent years has demonstrated that wavelets can be efficiently used to compress large quantities of data and provide fast and fairly accurate answers to queries, lit...
166
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EDBT
2004
ACM
16 years 6 months ago
2004
ACM
Earlier work has demonstrated the effectiveness of in-network data aggregation in order to minimize the amount of messages exchanged during continuous queries in large sensor netwo...
184
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Scientific data in the life sciences is distributed over various independent multi-format databases and is constantly expanding. We discuss a scenario where a life science research...
137
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ICCD
2002
IEEE
16 years 3 months ago
2002
IEEE
During the course of a program’s execution, a processor performs many trivial computations; that is, computations that can be simplified or where the result is zero, one, or equ...