Preprints
https://doi.org/10.5194/hessd-6-3175-2009
https://doi.org/10.5194/hessd-6-3175-2009
09 Apr 2009
 | 09 Apr 2009
Status: this preprint was under review for the journal HESS. A revision for further review has not been submitted.Please read the editorial note.

Ice breakup forecast in the reach of the Yellow River: the support vector machines approach

H. Zhou, W. Li, C. Zhang, and J. Liu

Abstract. Accurate lead-time forecast of ice breakup is one of the key aspects for ice flood prevention and reducing losses. In this paper, a new data-driven model based on the Statistical Learning Theory was employed for ice breakup prediction. The model, known as Support Vector Machine (SVM), follows the principle that aims at minimizing the structural risk rather than the empirical risk. In order to estimate the appropriate parameters of the SVM, Multiobjective Shuffled Complex Evolution Metropolis (MOSCEM-UA) algorithm is performed through exponential transformation. A case study was conducted in the reach of the Yellow River. Results from the proposed model showed a promising performance compared with that from artificial neural network, so the model can be considered as an alternative and practical tool for ice breakup forecast.

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H. Zhou, W. Li, C. Zhang, and J. Liu
 
Status: closed (peer review stopped)
Status: closed (peer review stopped)
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
 
Status: closed (peer review stopped)
Status: closed (peer review stopped)
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
H. Zhou, W. Li, C. Zhang, and J. Liu
H. Zhou, W. Li, C. Zhang, and J. Liu

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