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IPPS
2007
IEEE
14 years 1 months ago
Implementing Replica Placements: Feasibility and Cost Minimization
Given two replication schemes old X and new X , the Replica Transfer Scheduling Problem (RTSP) aims at reaching new X , starting from old X , with minimal implementation cost. In ...
Thanasis Loukopoulos, Nikos Tziritas, Petros Lamps...
PDP
2008
IEEE
14 years 1 months ago
Scheduling of QR Factorization Algorithms on SMP and Multi-Core Architectures
This paper examines the scalable parallel implementation of QR factorization of a general matrix, targeting SMP and multi-core architectures. Two implementations of algorithms-by-...
Gregorio Quintana-Ortí, Enrique S. Quintana...
SPAA
2005
ACM
14 years 1 months ago
Using elimination to implement scalable and lock-free FIFO queues
This paper shows for the first time that elimination, a scaling technique formerly applied only to counters and LIFO structures, can be applied to FIFO data structures, specific...
Mark Moir, Daniel Nussbaum, Ori Shalev, Nir Shavit
GECCO
2005
Springer
118views Optimization» more  GECCO 2005»
14 years 1 months ago
Comparative evaluation of parallelization strategies for evolutionary and stochastic heuristics
In this paper we present an evaluation of selected parallel strategies for Simulated Annealing and Simulated Evolution, identifying the impact of various issues on the effectivene...
Sadiq M. Sait, Syed Sanaullah, Ali Mustafa Zaidi, ...
CORR
2012
Springer
281views Education» more  CORR 2012»
12 years 3 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