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JPDC
2006
120views more  JPDC 2006»
15 years 6 months ago
HeteroMPI: Towards a message-passing library for heterogeneous networks of computers
The paper presents Heterogeneous MPI (HeteroMPI), an extension of MPI for programming high-performance computations on heterogeneous networks of computers. It allows the applicati...
Alexey L. Lastovetsky, Ravi Reddy
AMC
2007
89views more  AMC 2007»
15 years 6 months ago
A numerical iterative scheme for computing finite order rank-one convex envelopes
It is known that the i-th order laminated microstructures can be resolved by the k-th order rank-one convex envelopes with k ≥ i. So the requirement of establishing an efficient ...
Xin Wang, Zhiping Li
PAMI
2007
129views more  PAMI 2007»
15 years 6 months ago
Algorithmic Differentiation: Application to Variational Problems in Computer Vision
Abstract— Many vision problems can be formulated as minimization of appropriate energy functionals. These energy functionals are usually minimized, based on the calculus of varia...
Thomas Pock, Michael Pock, Horst Bischof
ECCV
2006
Springer
16 years 8 months ago
Direct Solutions for Computing Cylinders from Minimal Sets of 3D Points
Efficient direct solutions for the determination of a cylinder from points are presented. The solutions range from the well known direct solution of a quadric to the minimal soluti...
Christian Beder, Wolfgang Förstner
SAGT
2009
Springer
131views Game Theory» more  SAGT 2009»
16 years 1 months ago
The Computational Complexity of Weak Saddles
Abstract. We continue the recently initiated study of the computational aspects of weak saddles, an ordinal set-valued solution concept proposed by Shapley. Brandt et al. gave a po...
Felix Brandt, Markus Brill, Felix A. Fischer, Jan ...