139 search results - page 11 / 28 » Numerical differentiation by radial basis functions approxim... |
133
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CGF
2010
14 years 9 months ago
2010
We define a generalized distance function on an unoriented 3D point set and describe how it may be used to reconstruct a surface approximating these points. This distance function...
100
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IFIP
2005
Springer
15 years 5 months ago
2005
Springer
Two different approaches are proposed to enhance the efficiency of the numerical resolution of optimal control problems governed by a linear advection– diffusion equation. In ...
AMC
2006
14 years 11 months ago
2006
A numerical method based on an integro-differential formulation and approximation by local interpolating functions is proposed for solving a one-dimensional parabolic partial diff...
82
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COMPUTING
2006
14 years 11 months ago
2006
We investigate the numerical solution of large-scale Lyapunov equations with the sign function method. Replacing the usual matrix inversion, addition, and multiplication by format...
COLT
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. The Gram matrix plays a central role in many kernel methods. Knowledge about the distribution of eigenvalues of the Gram matrix is useful for developing appropriate model...