Using Hybrid Wavelet-Exponential Smoothing Approach for Streamflow Modeling

Table 3

Performance results of the WES₁ method.

	Watersheds	Type of ES	Inputs	Structures				NSE		RMSE (m^3/s)		NSEpeak
								Train	Test	Train	Test	Test
Daily	Trinity River	(A, Ad, N)	Approximation	0.9999	0.9999	—	0.9634	0.873	0.866	41.467	73.484	0.804
		(A, N, N)	Details	0.9999	—	—	—
	West Nishnabotna River	(A, Ad, N)	Approximation	0.9999	0.9999	—	0.9635	0.655	0.645	21.365	21.636	0.538
		(A, N, N)	Details	0.5953	—	—	—
Monthly	Trinity River	(A, Ad, N)	Approximation	0.9999	0.9999	—	0.9539	0.551	0.542	2237.014	2630.001	0.264
		(A, Ad, A)	Details	0.7654	0.0001	0.0001	0.9428
	West Nishnabotna River	(A, Ad, N)	Approximation	0.9999	0.9999	—	0.9558	0.493	0.471	463.48	603.564	0.399
		(A, N, A)	Details	0.0001	—	0.0001	—