Investigation of different topologies of neural networks for data assimilation

Авторы

  • Fabrício Pereira Harter Faculty of Meteorology, Pelotas Federal University (Pelotas, RS, Brazil)
  • Haroldo Fraga de Campos Velho Computing and Applied Mathematics, National Institute For Space Research (São José dos Campos, SP, Brazil)

DOI:

https://doi.org/10.14529/cmse140407

Ключевые слова:

data assimilation, Neural Network, Data Assimilation

Аннотация

Neural networks have emerged as a novel scheme for a data assimilation process. Neural network techniques are applied for data assimilation in the Lorenz chaotic system. A radial basis function and a multilayer perceptron neural networks are trained employing 1000, 2000, and 4000 examples. Three different observation intervals are used: 0.01, 0.06 and 0.1 s. The performance of the data assimilation technique is investigated for different architectures of these neural networks.

 

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Загрузки

Опубликован

15.12.2014

Выпуск

Раздел

Информатика, вычислительная техника и управление