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» Approximating Solution Structure
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CISS
2010
IEEE
14 years 6 months ago
Turbo reconstruction of structured sparse signals
—This paper considers the reconstruction of structured-sparse signals from noisy linear observations. In particular, the support of the signal coefficients is parameterized by h...
Philip Schniter
ICPR
2008
IEEE
16 years 4 months ago
Time-series clustering by approximate prototypes
Clustering time-series data poses problems, which do not exist in traditional clustering in Euclidean space. Specifically, cluster prototype needs to be calculated, where common s...
Pasi Fränti, Pekka Nykänen, Ville Hautam...
MOC
2000
102views more  MOC 2000»
15 years 2 months ago
Finite element approximation for equations of magnetohydrodynamics
Abstract. We consider the equations of stationary incompressible magnetohydrodynamics posed in three dimensions, and treat the full coupled system of equations with inhomogeneous b...
Matthias Wiedmer
MOC
2010
14 years 9 months ago
Approximation of nonlinear wave equations with nonstandard anisotropic growth conditions
Weak solutions for nonlinear wave equations involving the p(x)-Laplacian, for p : (1, ) are constructed as appropriate limits of solutions of an implicit finite element discretiz...
Jonas Haehnle, Andreas Prohl
ISCAS
2006
IEEE
70views Hardware» more  ISCAS 2006»
15 years 9 months ago
A systolic array technique for determining common approximate substrings
— A new technique that makes use of a systolic array structure is proposed for solving the common approximate substring (CAS) problem. This approach extends the technique introdu...
Kenneth B. Kent, Jacqueline E. Rice