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Discrete Mathematics and Mathematical Cybernetics
Investigation of different topologies of neural networks for data assimilation
F. P. Härtera, H. F. Campos Velhob a Pelotas Federal University (Pelotas, RS, Brazil)
b Computing and Applied Mathematics, National Institute For Space Research (São José dos Campos, SP, Brazil)
Abstract:
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.
Keywords:
data assimilation, Neural Network, Data Assimilation.
Received: 20.04.2014
Citation:
F. P. Härter, H. F. Campos Velho, “Investigation of different topologies of neural networks for data assimilation”, Vestn. YuUrGU. Ser. Vych. Matem. Inform., 3:4 (2014), 96–108
Linking options:
https://www.mathnet.ru/eng/vyurv59 https://www.mathnet.ru/eng/vyurv/v3/i4/p96
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