Application of Deep Learning to the Prediction of Solar Irradiance through Missing Data

Table 3

The results of AIGRU, IGRU, and GRU.

Evaluation technique	Mean absolute error			Masked root mean squared error			Regression			Root mean square error
	GRU	IGRU	AIGRU	GRU	IGRU	AIGRU	GRU	IGRU	AIGRU	GRU	IGRU	AIGRU
0.30	158.60	132.15	125.72	257.24	220.53	209.97	0.25	0.45	0.49	254.97	223.91	227.63
0.50	139.88	132.28	138.81	230.31	220.63	231.03	0.40	0.44	0.39	235.32	228.38	236.40
0.70	128.22	117.81	124.70	211.09	199.74	208.02	0.49	0.54	0.51	212.40	201.58	228.89
0.90	140.45	121.46	126.27	234.33	200.13	213.66	0.37	0.54	0.48	241.16	208.15	231.03