2432 search results - page 87 / 487 » Degrees and choice numbers |
199
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CGF
2011
14 years 10 months ago
2011
We accelerate the finding of occluders in tree based acceleration structures, such as a packetized BVH and a single ray kd-tree, by deriving the ray termination surface area heur...
187
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EPEW
2008
Springer
15 years 8 months ago
2008
Springer
Currently compilers contain a large number of optimisations which are based on a set of heuristics that are not guaranteed to be effective to improve the performance metrics. In th...
121
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MANSCI
2007
15 years 6 months ago
2007
Postponement or delayed product differentiation has been identified as a key strategy to manage increasing demand uncertainty. The benefits of postponement arise out of the abil...
188
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SIGMOD
2001
ACM
16 years 6 months ago
2001
ACM
Materialized views have been found to be very effective at speeding up queries, and are increasingly being supported by commercial databases and data warehouse systems. However, w...
164
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ALT
2008
Springer
16 years 3 months ago
2008
Springer
It is investigated for which choice of a parameter q, denoting the number of contexts, the class of simple external contextual languages is iteratively learnable. On one hand, the ...