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MICCAI
2005
Springer
14 years 9 months ago
Fast and Simple Calculus on Tensors in the Log-Euclidean Framework
Computations on tensors have become common with the use of DT-MRI. But the classical Euclidean framework has many defects, and affine-invariant Riemannian metrics have been propose...
Vincent Arsigny, Pierre Fillard, Xavier Pennec, Ni...
DAGSTUHL
2006
13 years 10 months ago
Approaches to Compute Workflow Complexity
-- During the last 20 years, complexity has been an interesting topic that has been investigated in many fields of science, such as biology, neurology, software engineering, chemis...
Jorge Cardoso
CGF
2008
165views more  CGF 2008»
13 years 8 months ago
GPU-based Fast Ray Casting for a Large Number of Metaballs
Metaballs are implicit surfaces widely used to model curved objects, represented by the isosurface of a density field defined by a set of points. Recently, the results of particle...
Yoshihiro Kanamori, Zoltan Szego, Tomoyuki Nishita
ARC
2009
Springer
188views Hardware» more  ARC 2009»
14 years 3 months ago
Word-Length Optimization and Error Analysis of a Multivariate Gaussian Random Number Generator
Abstract. Monte Carlo simulation is one of the most widely used techniques for computationally intensive simulations in mathematical analysis and modeling. A multivariate Gaussian ...
Chalermpol Saiprasert, Christos-Savvas Bouganis, G...
SIGECOM
2000
ACM
526views ECommerce» more  SIGECOM 2000»
14 years 26 days ago
Sardine: dynamic seller strategies in an auction marketplace
This paper examines seller strategies for dynamic pricing in an auction-driven marketplace. Specifically, this paper focuses on the airline industry, a field experienced in demand...
Joan Morris, Peter Ree, Pattie Maes