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NA
2007
100views more  NA 2007»
14 years 9 months ago
Periodization strategy may fail in high dimensions
Abstract. We discuss periodization of smooth functions f of d variables for approximation of multivariate integrals. The benefit of periodization is that we may use lattice rules,...
Frances Y. Kuo, Ian H. Sloan, Henryk Wozniakowski
PR
2007
136views more  PR 2007»
14 years 9 months ago
Image denoising with complex ridgelets
In this paper, we propose a novel image denoising method by incorporating the dual-tree complex wavelets into the ordinary ridgelet transform. The approximate shift invariant prop...
Guangyi Chen, Balázs Kégl
RC
2007
60views more  RC 2007»
14 years 9 months ago
Linear Systems with Large Uncertainties, with Applications to Truss Structures
Linear systems whose coefficients have large uncertainties arise routinely in finite element calculations for structures with uncertain geometry, material properties, or loads. Ho...
Arnold Neumaier, Andrzej Pownuk
IOR
2008
113views more  IOR 2008»
14 years 8 months ago
Finding Supply Function Equilibria with Asymmetric Firms
Abstract Firms compete in supply functions when they offer a schedule of prices and quantities into a market; for example, this occurs in many wholesale electricity markets. We stu...
Edward J. Anderson, Xinmin Hu
ICRA
2010
IEEE
143views Robotics» more  ICRA 2010»
14 years 8 months ago
Optimal Feedback Control for anthropomorphic manipulators
— We study target reaching tasks of redundant anthropomorphic manipulators under the premise of minimal energy consumption and compliance during motion. We formulate this motor c...
Djordje Mitrovic, Sho Nagashima, Stefan Klanke, Ta...