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Forecasting moments of finite normal mixtures using feedforward neural networks
A. K. Gorsheninab, V. Yu. Kuzminc a Faculty of Computational Mathematics and Cybernetics, M. V. Lomonosov
Moscow State University, 1-52 Leninskiye Gory, GSP-1, Moscow 119991, Russian
Federation
b Institute of Informatics Problems, Federal Research Center "Computer Science and Control" of the Russian Academy of Sciences, 44-2 Vavilov Str., Moscow 119333, Russian Federation
c "Wi2Geo LLC", 3-1 Mira Ave., Moscow 129090, Russian Federation
Abstract:
Modeling and analysis of nonstationary data flows in real systems of various types can be effectively performed using finite local-scale normal mixtures. Approbation of the prediction methodology developed by the authors is carried out on the example of time-varied moments of the mixed probability model. Within this approach, values of the initial continuous time-series are replaced with the discrete ones and then modified samples are analyzed with a neural network. For short-term forecasting, the accuracy of more than $80\%$ is demonstrated. Feedforward neural network is implemented using the Keras deep learning library, the TensorFlow framework, and the Python programming language.
Keywords:
finite normal mixtures; moments; artificial neural network; forecasting; deep learning; data mining.
Received: 13.08.2018
Citation:
A. K. Gorshenin, V. Yu. Kuzmin, “Forecasting moments of finite normal mixtures using feedforward neural networks”, Sistemy i Sredstva Inform., 28:3 (2018), 62–71
Linking options:
https://www.mathnet.ru/eng/ssi586 https://www.mathnet.ru/eng/ssi/v28/i3/p62
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Abstract page: | 201 | Full-text PDF : | 62 | References: | 24 |
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