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MODEL IMPERFECTION AND PREDICTING PREDICTABILITY.
- Source :
-
International Journal of Bifurcation & Chaos in Applied Sciences & Engineering . Aug2013, Vol. 23 Issue 8, p-1. 17p. - Publication Year :
- 2013
-
Abstract
- It has been argued that Lyapunov exponents as a measure of predictability are of limited value because they only provide a global average. Characterizing an attractor by a distribution of times for initial uncertainties to increase by a factor of q has been suggested as a more useful alternative. These have found favor in some applications, despite assumptions of the fictitious perfect model scenario. Here, an electronic circuit, which offers a good test-bed for addressing predictability in the imperfect model scenario, is presented. A novel measure of predictability is presented and implications of model imperfection on characterizing the dynamics of chaotic systems are discussed. It is a case for a multiple model approach. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02181274
- Volume :
- 23
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- International Journal of Bifurcation & Chaos in Applied Sciences & Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 90271910
- Full Text :
- https://doi.org/10.1142/S0218127413300279