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HPDC
2011
IEEE
12 years 11 months ago
Algorithm-based recovery for iterative methods without checkpointing
In today’s high performance computing practice, fail-stop failures are often tolerated by checkpointing. While checkpointing is a very general technique and can often be applied...
Zizhong Chen
GLOBECOM
2006
IEEE
14 years 1 months ago
On the Parallelism of Convolutional Turbo Decoding and Interleaving Interference
— In forward error correction, convolutional turbo codes were introduced to increase error correction capability approaching the Shannon bound. Decoding of these codes, however, ...
Olivier Muller, Amer Baghdadi, Michel Jéz&e...
HPCC
2005
Springer
14 years 1 months ago
A Parallel Distance-2 Graph Coloring Algorithm for Distributed Memory Computers
Abstract. The distance-2 graph coloring problem aims at partitioning the vertex set of a graph into the fewest sets consisting of vertices pairwise at distance greater than two fro...
Doruk Bozdag, Ümit V. Çatalyürek,...
VLDB
1998
ACM
138views Database» more  VLDB 1998»
13 years 11 months ago
TOPAZ: a Cost-Based, Rule-Driven, Multi-Phase Parallelizer
Currently the key problems of query optimization are extensibility imposed by object-relational technology, as well as query complexity caused by forthcoming applications, such as...
Clara Nippl, Bernhard Mitschang
DAGM
2003
Springer
14 years 22 days ago
Domain Decomposition for Parallel Variational Optical Flow Computation
We present an approach to parallel variational optical flow computation by using an arbitrary partition of the image plane and iteratively solving related local variational proble...
Timo Kohlberger, Christoph Schnörr, Andr&eacu...