A New Hybrid Model Based on Fruit Fly Optimization Algorithm and Wavelet Neural Network and Its Application to Underwater Acoustic Signal Prediction

Table 2

Error comparison of RMSE and MAE in three models.

Models	RMSE	MAE
BP	0.0701	0.0534
WNN	0.0573	0.0468
FOA-WNN	0.0498	0.0387