Time-series Decomposition的意思|示意

This paper proposes an effective time series matching method by combining the empirical mode decomposition (EMD) with the alternative covering algorithm.

将经验模式分解和多层前向网络的交叉覆盖算法相结合，提出一种时间序列相似模式的匹配算法。

Nonlinear and nonstationary time series are decomposed into a series of instrinsic mode functions and a residual trend item by the empirical mode decomposition (EMD).

非线性，非平稳的时间序列经过经验模分解，可以得到一组内模函数和一个基本的趋势项。

Conclusion Time series decomposition is applicable of drug consumption prediction of h...

结论时间序列分解法在医院药品用量预测中有较好的适用性。

Empirical mode decomposition is used for pre-processing. Decompose time series, then make models separately and combine all the values.

先将非平稳时间序列进行经验模式分解，再对各个分量分别建模，最后将各分量预测结果进行组合。