Feedforward neural networks training with optimal bounded ellipsoid algorithm

  • Authors:
  • José De Jesús Rubio Avila;Andrés Ferreyra Ramírez;Carlos Avilécruz

  • Affiliations:
  • Departamento de Electrónica, Area de Instrumentación Universidad Autónoma Metropolitana, Unidad Azcapotzalco, Azcapotzalco, México D. F., México;Departamento de Electrónica, Area de Instrumentación Universidad Autónoma Metropolitana, Unidad Azcapotzalco, Azcapotzalco, México D. F., México;Departamento de Electrónica, Area de Instrumentación Universidad Autónoma Metropolitana, Unidad Azcapotzalco, Azcapotzalco, México D. F., México

  • Venue:
  • NN'08 Proceedings of the 9th WSEAS International Conference on Neural Networks
  • Year:
  • 2008

Quantified Score

Hi-index 0.00

Visualization

Abstract

Compared to normal learning algorithms, for example backpropagation, the optimal bounded ellipsoid (OBE) algorithm has some better properties, such as faster convergence, since it has a similar structure as Kalman filter. OBE has some advantages over Kalman filter training, the noise is not required to be Guassian. In this paper OBE algorithm is applied traing the weights of the feedforward neural network for nonlinear system identification. Both hidden layers and output layers can be updated. From a dynamic systems point of view, such training can be useful for all neural network applications requiring real-time updating of the weights. Two simulations give the effectiveness of the suggested algorithm.