10792 search results - page 149 / 2159 » An Evaluation of Non-Equijoin Algorithms |
153
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AHS
2007
IEEE
16 years 26 days ago
2007
IEEE
This paper describes a new FPGA implementation of a system for evolutionary image filter design. Three parallel search algorithms are compared. An optimal mutation rate and the q...
153
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ANTS
1998
Springer
15 years 10 months ago
1998
Springer
We prove that to find a nontrivial integer linear relation between vectors of a lattice L IRn , whose euclidean length is at most M, one needs O n5+ (ln Mn/)1+ binary operations f...
164
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
We consider experiments to measure the quality of a web search algorithm based on how much total time users take to complete assigned search tasks using that algorithm. We first ...
276
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
We study the problem of finding efficient equivalent viewbased rewritings of relational queries, focusing on query optimization using materialized views under the assumption that ...
187
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LOPSTR
2004
Springer
15 years 12 months ago
2004
Springer
Offline partial evaluation techniques rely on an annotated version of the source program to control the specialisation process. These annotations guide the specialisation and have ...