Sciweavers

5562 search results - page 58 / 1113
» Implementing Parallel Cell-DEVS
Sort
View
SIGMOD
2011
ACM
267views Database» more  SIGMOD 2011»
13 years 2 months ago
A latency and fault-tolerance optimizer for online parallel query plans
We address the problem of making online, parallel query plans fault-tolerant: i.e., provide intra-query fault-tolerance without blocking. We develop an approach that not only achi...
Prasang Upadhyaya, YongChul Kwon, Magdalena Balazi...
CORR
2012
Springer
281views Education» more  CORR 2012»
12 years 7 months ago
Belief Propagation by Message Passing in Junction Trees: Computing Each Message Faster Using GPU Parallelization
Compiling Bayesian networks (BNs) to junction trees and performing belief propagation over them is among the most prominent approaches to computing posteriors in BNs. However, bel...
Lu Zheng, Ole J. Mengshoel, Jike Chong
VC
2011
161views more  VC 2011»
13 years 6 months ago
A GPU framework for parallel segmentation of volumetric images using discrete deformable models
Despite the ability of current GPU processors to treat heavy parallel computation tasks, its use for solving medical image segmentation problems is still not fully exploited and re...
Jérôme Schmid, José Antonio Ig...
PC
2010
100views Management» more  PC 2010»
13 years 6 months ago
Analysis of the solution phase of a parallel multifrontal approach
We study the forward and backward substitution phases of a sparse multifrontal factorization. These phases are often neglected in papers on sparse direct factorization but, in man...
Patrick Amestoy, Iain S. Duff, Abdou Guermouche, T...
PADL
2011
Springer
13 years 2 months ago
Joinads: A Retargetable Control-Flow Construct for Reactive, Parallel and Concurrent Programming
Modern challenges led to a design of a wide range of programming models for reactive, parallel and concurrent programming, but these are often t to encode in general purpose langua...
Tomas Petricek, Don Syme