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JSAC
1998
110views more  JSAC 1998»
13 years 8 months ago
Turbo Decoding as an Instance of Pearl's "Belief Propagation" Algorithm
—In this paper, we will describe the close connection between the now celebrated iterative turbo decoding algorithm of Berrou et al. and an algorithm that has been well known in ...
Robert J. McEliece, David J. C. MacKay, Jung-Fu Ch...
ICS
2007
Tsinghua U.
14 years 2 months ago
Scheduling FFT computation on SMP and multicore systems
Increased complexity of memory systems to ameliorate the gap between the speed of processors and memory has made it increasingly harder for compilers to optimize an arbitrary code...
Ayaz Ali, S. Lennart Johnsson, Jaspal Subhlok
IPPS
2006
IEEE
14 years 2 months ago
GPU-ABiSort: optimal parallel sorting on stream architectures
In this paper, we present a novel approach for parallel sorting on stream processing architectures. It is based on adaptive bitonic sorting. For sorting n values utilizing p strea...
Alexander Greß, Gabriel Zachmann
IAJIT
2008
131views more  IAJIT 2008»
13 years 8 months ago
Shadow Casting with Stencil Buffer for Real-Time Rendering
: We present a new method for real-time rendering of soft shadows in dynamic scenes. Our approach is based on shadow volume algorithm which provides fast, accurate and high quality...
Mohd Shafry Mohd Rahim, Daut Daman
PVM
2010
Springer
13 years 6 months ago
Load Balancing for Regular Meshes on SMPs with MPI
Abstract. Domain decomposition for regular meshes on parallel computers has traditionally been performed by attempting to exactly partition the work among the available processors ...
Vivek Kale, William Gropp