3499 search results - page 219 / 700 » On the local optimality of LambdaRank |
105
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VLDB
1997
ACM
15 years 6 months ago
1997
ACM
Scheduling query execution plans is a particularly complex problem in hierarchical parallel systems, where each site consists of a collection of local time-shared (e.g., CPU(s) or...
EUROPAR
2008
Springer
15 years 3 months ago
2008
Springer
This paper presents provable work-optimal parallelizations of STL (Standard Template Library) algorithms based on the workstealing technique. Unlike previous approaches where a deq...
116
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ICML
2005
IEEE
16 years 2 months ago
2005
IEEE
This paper presents an algorithm to estimate simultaneously both mean and variance of a non parametric regression problem. The key point is that we are able to estimate variance l...
ICPR
2008
IEEE
15 years 8 months ago
2008
IEEE
In the paper we propose a novel multi-layer Mixed Markov model for detecting relevant changes in registered aerial images taken with significant time differences. The introduced ...
122
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IPPS
2007
IEEE
15 years 8 months ago
2007
IEEE
This work presents a new hybrid Evolutionary Algorithm for the Dynamic Resource Constrained Task Scheduling Problem (DRCTSP). The most important differences between the new EA and...