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The dynamic system method and the traps

Part of: Sequential methods

Published online by Cambridge University Press:  01 July 2016

Odile Brandière
Odile Brandière*
Affiliation:
Université de Marne-la-Vallée
*
∗ Postal address: Université de Marne-la-Vallée, Equipe d'Analyse et de Mathématiques Appliquées, 2, rue de la Butte Verte, 93166 Noisy-le-Grand, France.
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Abstract

We transpose the ordinary differential equation method (used for decreasing stepsize stochastic algorithms) to a dynamical system method to study dynamical systems disturbed by a noise decreasing to zero. We prove that such an algorithm does not fall into a regular trap if the noise is exciting in an unstable direction.

Keywords

Stochastic approximationdynamical systemstraps

MSC classification

Primary: 62L20: Stochastic approximation
Type
General Applied Probability
Information
Advances in Applied Probability , Volume 30 , Issue 1 , March 1998 , pp. 137 - 151
Copyright
Copyright © Applied Probability Trust 1998 

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