66 search results - page 4 / 14 » A Derivative-Free Algorithm for Least-Squares Minimization |
83
Voted
MICCAI
2010
Springer
14 years 7 months ago
2010
Springer
In this paper, we propose an efficient algorithm for MR image reconstruction. The algorithm minimizes a linear combination of three terms corresponding to a least square data fitti...
76
Voted
ICRA
2010
IEEE
14 years 8 months ago
2010
IEEE
— We present an active learning algorithm for the problem of body schema learning, i.e. estimating a kinematic model of a serial robot. The learning process is done online using ...
94
Voted
ICPR
2000
IEEE
15 years 10 months ago
2000
IEEE
An improved maximum likelihood estimator for ellipse fitting based on the heteroscedastic errors-in-variables (HEIV) regression algorithm is proposed. The technique significantly ...
85
Voted
CORR
2011
Springer
14 years 4 months ago
2011
Springer
Abstract An extension of the Gauss-Newton algorithm is proposed to find local minimizers of penalized nonlinear least squares problems, under generalized Lipschitz assumptions. Co...
ICA
2010
Springer
14 years 9 months ago
2010
Springer
The problem of estimating a sparse channel, i.e. a channel with a few non-zero taps, appears in many fields of communication including acoustic underwater or wireless transmissions...