23590 search results - page 219 / 4718 » Algorithm Performance Contest |
101
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IADIS
2004
15 years 3 months ago
2004
The performance evaluation of an information retrieval system is a decisive aspect for the measure of the improvements in search technology. Our work intends to provide a framewor...
142
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SIGMETRICS
2003
ACM
15 years 7 months ago
2003
ACM
In main-memory databases, the number of processor cache misses has a critical impact on the performance of the system. Cacheconscious indices are designed to improve performance b...
127
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SC
2000
ACM
15 years 6 months ago
2000
ACM
This paper describes performance tuning experiences with a three-dimensional unstructured grid Euler flow code from NASA, which we have reimplemented in the PETSc framework and p...
108
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PODC
1994
ACM
15 years 6 months ago
1994
ACM
In this paper, we investigate the practical performance of lock-free techniques that provide synchronization on shared-memory multiprocessors. Our goal is to provide a technique t...
198
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ICDE
1998
IEEE
16 years 3 months ago
1998
IEEE
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...