Title :
Application of neural networks to dynamic system parameter estimation
Author :
Materka, Andrzej
Author_Institution :
Electr. & Comput. Syst. Eng., Monash Univ., Caulfield East, VIC, Australia
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
This paper shows that parameters of a dynamic system can be estimated as an output of a neural network excited by the system response to a predetermined input signal. Performance of the heteroassociative analog memory thus defined is investigated using computer simulated second-order system responses contaminated by Gaussian noise. With a single-hidden layer feedforward network the estimation errors are comparable to those obtained with a standard LSE method, without a need for iterative calculations.
Keywords :
Gaussian noise; feedforward neural nets; least squares approximations; medical computing; nonlinear dynamical systems; parameter estimation; Gaussian noise; computer simulated second order system response; dynamic system parameter estimation; estimation error; heteroassociative analog memory; neural network; single hidden layer feedforward network; standard LSE method; Artificial neural networks; Fires;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5761241