4155 search results - page 254 / 831 » Topic-Specific Optimization and Structuring |
262
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IDEAS
2010
IEEE
15 years 5 months 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...
172
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
We present a practical, stratified autocalibration algorithm with theoretical guarantees of global optimality. Given a projective reconstruction, the first stage of the algorithm ...
278
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ICDE
2002
IEEE
16 years 8 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...
163
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper, we present a novel and efficient approach for automatic design of Artificial Neural Networks (ANNs) by evolving to the optimal network configuration(s) within an ar...
172
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DAC
2008
ACM
16 years 7 months ago
2008
ACM
This paper addresses the problem of computational error modeling and analysis. Choosing different word-lengths for each functional unit in hardware implementations of numerical al...