A Comparative Study of VMD-Based Hybrid Forecasting Model for Nonstationary Daily Streamflow Time Series

<div>The decomposed subseries results of the daily streamflows using VMD at the Weijiabao station: (a) the decomposition sequence waveform and (b) the frequency spectrum representation.</div>

Complexity

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Figure 4

Figure 4: A Comparative Study of VMD-Based Hybrid Forecasting Model for Nonstationary Daily Streamflow Time Series 