2632 search results - page 430 / 527 » Alternating Timed Automata |
121
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PVLDB
2008
15 years 1 months ago
2008
Estimates of predicate selectivities by database query optimizers often differ significantly from those actually encountered during query execution, leading to poor plan choices a...
121
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PVLDB
2008
15 years 1 months ago
2008
There has been considerable interest in similarity join in the research community recently. Similarity join is a fundamental operation in many application areas, such as data inte...
IOR
2010
15 years 3 days ago
2010
We study a problem of dynamic pricing faced by a vendor with limited inventory, uncertain about demand, aiming to maximize expected discounted revenue over an infinite time horiz...
107
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ISCI
2010
15 years 3 days ago
2010
In this work a new optimization method, called the heuristic Kalman algorithm (HKA), is presented. This new algorithm is proposed as an alternative approach for solving continuous,...
124
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SAC
2008
ACM
15 years 3 days ago
2008
ACM
One reasonable categorization of coordination models is into data sharing or message passing, based on whether the information necessary to coordination is persistently stored and...