Title :
Evaluating Adaptive Oscillatory Neural Network Controllers using a Simple Vehicle Model
Author :
Jouffroy, Guillaume
Author_Institution :
Artificial Intell. Lab., Univ. Paris VIII, St.-Denis
Abstract :
Parameters values estimation is a non trivial task, particularly when it applies to the problem of an oscillatory Recurrent Neural Network (RNN) controller. Also, the link between the controller and the physical body is crucial in adaptive processes studies, but most of the bodies in the current literature are too complex to clearly analyze the possibilities of adaptability of the controller in interaction with the body. In this paper, we use in comparison a simple mechanical system called the Roller Racer, to be able to test learning strategies with oscillatory RNN controllers. We briefly present the Roller Racer model, and build two possible architectures of a RNN controller for it. The parameters values are estimated with a variation of the classical teacher forcing learning algorithm, which we extend to "teach" signals with a continuous component.
Keywords :
adaptive control; learning (artificial intelligence); neurocontrollers; parameter estimation; recurrent neural nets; Roller Racer; adaptive controllers; adaptive processes; oscillatory neural network controllers; parameters values estimation; recurrent neural network controller; simple vehicle model; teacher forcing learning algorithm; Adaptive control; Adaptive systems; Control systems; Mechanical systems; Neural networks; Parameter estimation; Programmable control; Recurrent neural networks; System testing; Vehicles; adaptive processes; control strategies; oscillatory RNN controller; roller racer; teacher forcing;
Conference_Titel :
Robotics and Biomimetics, 2006. ROBIO '06. IEEE International Conference on
Conference_Location :
Kunming
Print_ISBN :
1-4244-0570-X
Electronic_ISBN :
1-4244-0571-8
DOI :
10.1109/ROBIO.2006.340217