Journal
ENERGY
Volume 102, Issue -, Pages 365-374Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.energy.2016.02.098
Keywords
Forecast; Energy market; Oil price fluctuation; Empirical predictive effect analysis; CID (complexity invariant distance) and MCID (multiscale CID) measures; Random Elman recurrent neural network
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Funding
- National Natural Science Foundation of China [71271026, 10971010]
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In an attempt to improve the forecasting accuracy of crude oil price fluctuations, a new neural network architecture is established in this work which combines Multilayer perception and ERNN (Elman recurrent neural networks) with stochastic time effective function. ERNN is a time-varying predictive control system and is developed with the ability to keep memory of recent events in order to predict future output. The stochastic time effective function represents that the recent information has a stronger effect for the investors than the old information. With the established model the empirical research has a good performance in testing the predictive effects on four different time series indices. Compared to other models, the present model is possible to evaluate data from 1990s to today with extreme accuracy and speedy. The applied CID (complexity invariant distance) analysis and multiscale CID analysis, are provided as the new useful measures to evaluate a better predicting ability of the proposed model than other traditional models. (C) 2016 Elsevier Ltd. All rights reserved.
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