Applied multivariate statistical analysis
Applied multivariate statistical analysis
Accelerating neural network training using weight extrapolations
Neural Networks
International Journal of Remote Sensing - The Remote Sensing Heritage of Academician Kirill Ya Kondratyev
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The validation of the recently proposed Guttenberg-Richter law in the 11-year solar cycle has been attempted in this paper through the employment of an Artificial Neural Network (ANN) in the form of the Multilayer Perceptron (MLP). The 11-year solar cycle has been reviewed using the autocorrelation function. Factor analysis has been attempted to identify the most important predictors for the ANN-based prediction of yearly sunspot numbers. Solar cycle length has been predicted through ANN, and its predictive ability has been examined by comparing with regression approaches. After rigorous study ANN has been found to be more efficient than the regression approach in predicting the solar cycle length. Finally, the existence of the Guttenberg-Richter law in the solar cycle has been validated by ANN.