Title :
A forecasting method based on extrema mean empirical mode decomposition and wavelet neural network
Author :
Jianjia Pan ; Xianwei Zheng ; Lina Yang ; Yulong Wang ; Haoliang Yuan ; Yuan Yan Tang
Author_Institution :
Dept. of Comput. & Inf. Sci., Univ. of Macau, Macau, China
Abstract :
Time series forecasting is a widely and important research area in signal processing and machine learning. With the development of the artificial intelligence (AI), more and more AI technologies are used in time series forecasting. Multi-layer network structure has been widely used for forecasting problems. In this paper, based on a data-driven and adaptive method, extrema mean empirical mode decomposition, we proposed a decomposition-forecasting-ensemble approach to time series forecasting. Experimental result shows the prediction result by proposed models are better than original signal and EMD based models.
Keywords :
forecasting theory; learning (artificial intelligence); signal processing; time series; wavelet neural nets; AI technology; EMD based model; adaptive method; artificial intelligence; data-driven; decomposition-forecasting-ensemble approach; extrema mean empirical mode decomposition; forecasting method; forecasting problem; machine learning; multilayer network structure; signal processing; time series forecasting; wavelet neural network; Empirical mode decomposition; Forecasting; Indexes; Market research; Neural networks; Predictive models; Time series analysis; empirical mode decomposition; forecasting; wavelet neural network;
Conference_Titel :
Cybernetics (CYBCONF), 2015 IEEE 2nd International Conference on
Conference_Location :
Gdynia
Print_ISBN :
978-1-4799-8320-9
DOI :
10.1109/CYBConf.2015.7175963