Complexity / 2020 / Article / Fig 15

Research Article

A New Hybrid Model for Underwater Acoustic Signal Prediction

Figure 15

(a) Error box diagram of each model; (b) bar chart of model error index. M1: SVR; M2: ELM; M3: ASVR; M4: EMD-ASVR; M5: VMD-ASVR; M6: VMD-DE-ASVR; M7: VMD-DE-ELM-ASVR.
(a)
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