Simple and conditioned adaptive behavior from Kalman filter trained recurrent networks

  • Authors:
  • Lee A. Feldkamp;Danil V. Prokhorov;Timothy M. Feldkamp

  • Affiliations:
  • Research and Advanced Engineering, Ford Motor Company, Dearborn, MI;Research and Advanced Engineering, Ford Motor Company, Dearborn, MI;Research and Advanced Engineering, Ford Motor Company, Dearborn, MI

  • Venue:
  • Neural Networks - 2003 Special issue: Advances in neural networks research — IJCNN'03
  • Year:
  • 2003

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Abstract

We illustrate the ability of a fixed-weight neural network, trained with Kalman filter methods, to perform tasks that are usually entrusted to an explicitly adaptive system. Following a simple example, we demonstrate that such a network can be trained to exhibit input-output behavior that depends on which of two conditioning tasks was performed a substantial number of time steps in the past. This behavior can also be made to survive an intervening interference task.