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RSA
2008
87views more  RSA 2008»
15 years 4 months ago
A combinatorial approach to jumping particles: The parallel TASEP
In this paper we continue the combinatorial study of models of particles jumping on a row of cells which we initiated with the standard totally asymmetric exclusion process or TASE...
Enrica Duchi, Gilles Schaeffer
CIKM
2010
Springer
15 years 3 months ago
Towards a provenance framework for sub-image processing for astronomical data
While there has been advances in observational equipment that generate huge high quality images, the processing of these images remains a major bottleneck. We show that provenance...
Johnson Mwebaze, John McFarland, Danny Booxhorn, E...
ISVD
2010
IEEE
15 years 3 months ago
Alpha Shape Topology of the Cosmic Web
—We study the topology of the Megaparsec Cosmic Web on the basis of the Alpha Shapes of the galaxy distribution. The simplicial complexes of the alpha shapes are used to determin...
Rien van de Weygaert, Erwin Platen, Gert Vegter, B...
SIAMSC
2010
132views more  SIAMSC 2010»
15 years 3 months ago
New Algorithms for Optimal Online Checkpointing
Frequently, the computation of derivatives for optimizing time-dependent problems is based on the integration of the adjoint differential equation. For this purpose, the knowledge...
Philipp Stumm, Andrea Walther
128
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TMI
2010
133views more  TMI 2010»
15 years 3 months ago
Synthetic Magnetic Resonance Imaging Revisited
—Synthetic magnetic resonance (MR) imaging is an approach suggested in the literature to predict MR images at different design parameter settings from at least three observed MR ...
Ranjan Maitra, John J. Riddles