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CCGRID
2008
IEEE
15 years 2 months ago
AMP: An Affinity-Based Metadata Prefetching Scheme in Large-Scale Distributed Storage Systems
Prefetching is an effective technique for improving file access performance, which can reduce access latency for I/O systems. In distributed storage system, prefetching for metadat...
Lin Lin, Xueming Li, Hong Jiang, Yifeng Zhu, Lei T...
126
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EUROPAR
2008
Springer
15 years 2 months ago
Auction Protocols for Resource Allocations in Ad-Hoc Grids
Abstract. Different auction-based approaches have been used to allocate resources in Grids, but none of them provide the design choice for a specific economic model while consideri...
Behnaz Pourebrahimi, Koen Bertels
ICPP
2000
IEEE
15 years 5 months ago
Matrix-Matrix Multiplication on Heterogeneous Platforms
In this paper, we address the issue of implementing matrix-matrix multiplication on heterogeneous platforms. We target two different classes of heterogeneous computing resources: ...
Olivier Beaumont, Vincent Boudet, Fabrice Rastello...
ICS
2010
Tsinghua U.
15 years 5 months ago
Small-ruleset regular expression matching on GPGPUs: quantitative performance analysis and optimization
We explore the intersection between an emerging class of architectures and a prominent workload: GPGPUs (General-Purpose Graphics Processing Units) and regular expression matching...
Jamin Naghmouchi, Daniele Paolo Scarpazza, Mladen ...
TIP
2010
137views more  TIP 2010»
14 years 7 months ago
Adaptive Langevin Sampler for Separation of t-Distribution Modelled Astrophysical Maps
We propose to model the image differentials of astrophysical source maps by Student's t-distribution and to use them in the Bayesian source separation method as priors. We int...
Koray Kayabol, Ercan E. Kuruoglu, José Luis...