Title :
The augmented Lagrangian method for estimating the diffusion coefficient in an elliptic equation
Author :
Ito, Kei ; Kunisch, K.
Author_Institution :
Brown University, Providence, RI
Abstract :
We present a hybrid method for the estimation of parameters combining the output least squares and the equation error approach. The mathematical framework is given by an augmented Lagrangian formulation. The resulting algorithm has proved to be very effective numerically.
Keywords :
Equations; Hydrogen; Indium tin oxide; Interpolation; Iterative algorithms; Lagrangian functions; Least squares methods; Mathematics; Noise measurement; Parameter estimation;
Conference_Titel :
Decision and Control, 1987. 26th IEEE Conference on
Conference_Location :
Los Angeles, California, USA
DOI :
10.1109/CDC.1987.272641