505 search results - page 49 / 101 » Optimization of Collective Reduction Operations |
EUROPAR
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Understanding program behavior is at the foundation of program optimization. Techniques for automatic recognition of program constructs (from now on, computational kernel...
EDBT
2008
ACM
15 years 10 months ago
2008
ACM
For complex data mining queries, query optimization issues arise, similar to those for the traditional database queries. However, few works have applied the cost-based query optim...
100
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EDBT
2008
ACM
15 years 10 months ago
2008
ACM
Many systems such as Tukwila and YFilter combine automaton and algebra techniques to process queries over tokenized XML streams. Typically in this architecture, an automaton is fi...
173
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ICDE
2002
IEEE
15 years 11 months ago
2002
IEEE
Computing the frequency of a pattern is one of the key operations in data mining algorithms. We describe a simple yet powerful way of speeding up any form of frequency counting sa...
110
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SSDBM
2005
IEEE
15 years 3 months ago
2005
IEEE
The widespread use of sensor networks in scientific and engineering applications leads to increased demand on the efficient computation of the collected sensor data. Recent rese...