5216 search results - page 341 / 1044 » Planning as Model Checking |
147
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
Abstract-- In this paper we present a method for automatically generating optimal robot trajectories satisfying high level mission specifications. The motion of the robot in the en...
152
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Most database query optimizers use cost models to identify good query execution plans. Inaccuracies in the cost models can cause query optimizers to select poor plans. In this pap...
123
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MODELS
2007
Springer
15 years 11 months ago
2007
Springer
Abstract We have previously proposed an expressive UML-based language for constructing and transforming security-design models, which are models that combine design specifications...
155
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SIGMOD
2001
ACM
16 years 5 months ago
2001
ACM
We study the problem of generating e cient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialize...
138
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FOCS
2008
IEEE
15 years 11 months ago
2008
IEEE
Relational joins are at the core of relational algebra, which in turn is the core of the standard database query language SQL. As their evaluation is expensive and very often domi...