640 search results - page 112 / 128 » Query Optimization Using Multiple SIP Strategies |
98
Voted
ICMCS
2006
IEEE
15 years 6 months ago
2006
IEEE
In this paper, we discuss the cache replacement policy in a multimedia transcoding proxy. Unlike the cache replacement for conventional web objects, to replace some elements with ...
123
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WDAS
1998
15 years 1 months ago
1998
Declustering and replication are well known techniques used to improve response time of queries in parallel disk environments. As data replication incurs a penalty for updates, da...
90
Voted
AROBOTS
2005
15 years 9 days ago
2005
In field environments it is not usually possible to provide robots in advance with valid geometric models of its environment and task element locations. The robot or robot teams ne...
196
Voted
SIGMOD
2009
ACM
16 years 18 days ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...
104
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VLDB
1997
ACM
15 years 4 months ago
1997
ACM
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...