Optimization retrieval of subtropical high dynamic forecast model based on genetic algorithm

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Aiming at the difficult of establishing subtropical high dynamic model, the sum of the square difference between actual data and model output was regarded as target restriction, by introducing and applying the idea of dynamic model parameters retrieval and Genetic Algorithm(GA), a climate-meaning non-linear dynamic model of pacific subtropical high was retrieved from the time series of 10-year averaged pacific subtropical high characteristic indexs. The simulative forecast results of the retrieved dynamic model showed that for GA having the connotative advantages of global optimization and parallel calculation, the modeling method of dynamic forecast model by GA can accurately describe and simulate the subtropical high activity,and can be used for diagnosing and predicting such complicated weather system as pacific subtropical high.

Original languageEnglish
Title of host publicationProceedings of the World Congress on Intelligent Control and Automation (WCICA)
Pages46-50
Number of pages5
DOIs
StatePublished - 2006
Externally publishedYes
Event6th World Congress on Intelligent Control and Automation, WCICA 2006 - Dalian, China
Duration: 21 Jun 200623 Jun 2006

Publication series

NameProceedings of the World Congress on Intelligent Control and Automation (WCICA)
Volume1

Conference

Conference6th World Congress on Intelligent Control and Automation, WCICA 2006
Country/TerritoryChina
CityDalian
Period21/06/0623/06/06

Keywords

  • Dynamical model retrieval
  • Genetic algorithm
  • Subtropical high

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