Extraction of delay information from chaotic time series based on information entropy
Description
Using information entropy and embedding methods for reconstructing chaotic attractors, a technique for estimating time delay from experimental time data is proposed for chaotic systems governed by a delay differential equation. The effectiveness of the proposed approach is demonstrated with numerical experiments with and without measurement noise. The quantization effect on information entropy is also discussed. The number of quantization levels is found not to effect the accuracy of the proposed delay extraction technique significantly.
Impact and interest:
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| ID Code: | 1567 | ||
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| Item Type: | Contribution to Journal (Journal Article) | ||
| Refereed: | Yes | ||
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| Additional Information: | For more information, please refer to the journal’s website (see hypertext link) or contact the author. | ||
| Keywords: | chaos, time series, delay, entropy, attractors | ||
| DOI: | 10.1016/S0167-2789(97)82008-8 | ||
| ISSN: | 0167-2789 | ||
| Pure ID: | 60070302 | ||
| Divisions: | Past > QUT Faculties & Divisions > Faculty of Science and Technology Past > Research Centres > CRC for Diagnostics |
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| Copyright Owner: | Copyright 1997 Elsevier | ||
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||
| Deposited On: | 25 Jan 2008 00:00 | ||
| Last Modified: | 03 Mar 2024 18:26 |
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