139 search results - page 9 / 28 » Numerical differentiation by radial basis functions approxim... |
ADCM
2010
13 years 7 months ago
2010
It is often observed that interpolation based on translates of radial basis functions or non-radial kernels is numerically unstable due to exceedingly large condition of the kerne...
ESANN
2001
13 years 9 months ago
2001
Networks estimating probability density are usually based on radial basis function of the same type. Feature Space Mapping constructive network based on separable functions, optimi...
TEC
2008
13 years 7 months ago
2008
In this paper, we propose a technique based on genetic programming (GP) for meshfree solution of elliptic partial differential equations. We employ the least-squares collocation pr...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper presents a segmentation-based handwriting recognizer and the performance that it achieves on the numerical fields extracted from a large single-writer historical collec...
SIAMSC
2008
13 years 7 months ago
2008
The basis pursuit problem seeks a minimum one-norm solution of an underdetermined least-squares problem. Basis pursuit denoise (BPDN) fits the least-squares problem only approximat...