Application of Computational Mechanics to the analysis of seismic time-series via numerical optimisation

Bertello, Guillaume, Arduin, Pierre-Jean, Boschetti, Fabio and Weatherley, Dion (2008) Application of Computational Mechanics to the analysis of seismic time-series via numerical optimisation. New Generation Computing, 27 1: 1-23. doi:10.1007/s00354-008-0052-x


Author Bertello, Guillaume
Arduin, Pierre-Jean
Boschetti, Fabio
Weatherley, Dion
Title Application of Computational Mechanics to the analysis of seismic time-series via numerical optimisation
Journal name New Generation Computing   Check publisher's open access policy
ISSN 0288-3635
1882-7055
Publication date 2008-11
Sub-type Article (original research)
DOI 10.1007/s00354-008-0052-x
Volume 27
Issue 1
Start page 1
End page 23
Total pages 23
Place of publication Tokyo, Japan
Publisher Springer Japan
Language eng
Abstract We apply the Computational Mechanics approach to the analysis of time-series representative of geophysical measurements. The algorithm employed is the Causal-State Splitting Reconstruction (CSSR) algorithm. We address a number of data pre-processing steps which are necessary when analysing complex time-series and specific to symbolised time-series analysis tools such as CSSR. We cast the choice of input parameters for the CSSR algorithm and time-series symbolisation, into an optimisation problem, with the aim of maximising the predictability of events of specific interest. Our approach is problem independent and can be easily extended to other applications. This research highlights the challenges to be overcome when analysing complex time-series using the Computational Mechanics approach. We also discuss further developments necessary to extend the approach to real data applications.
Keyword Prediction
Computational Mechanics
Time series analysis
Optimisation
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: Earth Systems Science Computational Centre Publications
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 0 times in Thomson Reuters Web of Science Article
Scopus Citation Count Cited 1 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Thu, 03 Sep 2009, 09:01:34 EST by Mr Andrew Martlew on behalf of Earth Systems Science Computational Centre