Signal prediction based on empirical mode decomposition and artificial neural networks

Autor: Wang Yong, Liu Yanping, Yang Jing
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Geodesy and Geodynamics, Vol 3, Iss 1, Pp 52-56 (2012)
Druh dokumentu: article
ISSN: 1674-9847
DOI: 10.3724/SP.J.1246.2012.00052
Popis: In view of the usefulness of Empirical Mode Decomposition (EMD), Artificial Neural Networks (ANN), and Most Relevant Matching Extension (MRME) methods in dealing with nonlinear signals, we propose a new way of combining these methods to deal with signal prediction. We found the results of combining EMD with either ANN or MRME to have higher prediction precision for a time series than the result of using EMD alone.
Databáze: Directory of Open Access Journals