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» On the Number of Distributive Lattices
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EUROPAR
2008
Springer
13 years 10 months ago
Parallel Lattice Boltzmann Flow Simulation on Emerging Multi-core Platforms
Abstract. A parallel Lattice Boltzmann Method (pLBM), which is based on hierarchical spatial decomposition, is designed to perform large-scale flow simulations. The algorithm uses ...
Liu Peng, Ken-ichi Nomura, Takehiro Oyakawa, Rajiv...
CORR
2010
Springer
115views Education» more  CORR 2010»
13 years 6 months ago
Approximately achieving Gaussian relay network capacity with lattice codes
Abstract--Recently, it has been shown that a quantize-mapand-forward scheme approximately achieves (within a constant number of bits) the Gaussian relay network capacity for arbitr...
Ayfer Özgür, Suhas N. Diggavi
CORR
2008
Springer
84views Education» more  CORR 2008»
13 years 8 months ago
Message-Passing Decoding of Lattices Using Gaussian Mixtures
A belief-propagation decoder for low-density lattice codes, which represents messages explicitly as a mixture of Gaussians functions, is given. In order to prevent the mixture elem...
Brian M. Kurkoski, Justin Dauwels
BIRTHDAY
2006
Springer
14 years 11 days ago
Finitely Presented Abelian Lattice-Ordered Groups
We give necessary and sufficient conditions for the first-order theory of a finitely presented abelian lattice-ordered group to be decidable. We also show that if the number of gen...
Andrew M. W. Glass, Françoise Point
CORR
2008
Springer
68views Education» more  CORR 2008»
13 years 8 months ago
Three-dimensional Random Voronoi Tessellations: From Cubic Crystal Lattices to Poisson Point Processes
We perturb the simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC) structures with a spatial Gaussian noise whose adimensional strength is controlled by th...
Valerio Lucarini