4872 search results - page 925 / 975 » The Efficiency of Optimal Taxes |
105
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SIGMOD
2002
ACM
16 years 13 hour ago
2002
ACM
The widespread distribution and availability of smallscale sensors, actuators, and embedded processors is transforming the physical world into a computing platform. One such examp...
106
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SIGMOD
2002
ACM
16 years 13 hour ago
2002
ACM
This paper addresses the problem of evaluating ranked top-? queries with expensive predicates. As major DBMSs now all support expensive user-defined predicates for Boolean queries...
SIGMOD
2001
ACM
16 years 12 hour ago
2001
ACM
Estimating the result size of complex queries that involve selection on multiple attributes and the join of several relations is a difficult but fundamental task in database query...
PODS
2008
ACM
16 years 15 min ago
2008
ACM
We consider a fundamental flow maximization problem that arises during the evaluation of multiple overlapping queries defined on a data stream, in a heterogenous parallel environm...
EDBT
2008
ACM
15 years 12 months ago
2008
ACM
Cluster based replication solutions are an attractive mechanism to provide both high-availability and scalability for the database backend within the multi-tier information system...