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Prediction of Seawater Temperature Time Series Based on EMD
Pages: 79-82
Year: Issue:  3
Journal: Ocean Technology

Keyword:  经验模态分解BP神经网络海水温度时间序列预测非平稳性序列;
Abstract: 为提高非线性和非平稳海水温度时间序列的预测能力,提出了一种基于经验模态分解(Empirical Mode Decomposition.简称EMD)的BP神经网络预测方法.该方法首先对原始序列进行经验模态分解,将其分解为多个平稳性得到很大改善的本征模态函数(Intrinsic Mode Function,简称IMF)之和,然后时每个本征模态函数进行预测,最后再根据EMD方法的完备性把预测结果相加得出...
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