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DAGSTUHL
2004
14 years 11 months ago
Lower Bounds and Non-Uniform Time Discretization for Approximation of Stochastic Heat Equations
We study algorithms for approximation of the mild solution of stochastic heat equations on the spatial domain ]0, 1[ d . The error of an algorithm is defined in L2-sense. We derive...
Klaus Ritter, Thomas Müller-Gronbach
IEICET
2008
95views more  IEICET 2008»
14 years 10 months ago
Approximating the Best Linear Unbiased Estimator of Non-Gaussian Signals with Gaussian Noise
Obtaining the best linear unbiased estimator (BLUE) of noisy signals is a traditional but powerful approach to noise reduction. Explicitly computing the BLUE usually requires the ...
Masashi Sugiyama, Motoaki Kawanabe, Gilles Blancha...
ISSS
1998
IEEE
107views Hardware» more  ISSS 1998»
15 years 2 months ago
Integrating Communication Protocol Selection with Partitioning in Hardware/Software Codesign
This paper presents a codesign approach which incorporates communication protocol selection as a design parameter within hardware/software partitioning. The presented approach tak...
Peter Voigt Knudsen, Jan Madsen
ICA
2007
Springer
15 years 4 months ago
Pivot Selection Strategies in Jacobi Joint Block-Diagonalization
A common problem in independent component analysis after prewhitening is to optimize some contrast on the orthogonal or unitary group. A popular approach is to optimize the contras...
Cédric Févotte, Fabian J. Theis
VLSID
2002
IEEE
79views VLSI» more  VLSID 2002»
15 years 10 months ago
A Power Minimization Technique for Arithmetic Circuits by Cell Selection
As a basic cell of arithmetic circuits, a one-bit full adder and a counter are usually used. Minimizing power consumption of these components is a key issue for low-power circuit ...
Masanori Muroyama, Tohru Ishihara, Akihiko Hyodo, ...