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

Figure 6

Comparison of the records and predicted streamflow results of the BPNN, EEMD-BPNN, VMD-ARMA, VMD-GBRT, VMD-SVR, and VMD-BPNN models during the testing phase (01/01/2012–31/12/2014) at the Wushan station.