Interval Prediction Method for Solar Radiation Based on Kernel Density Estimation and Machine Learning

Table 5

Comparison of PIs obtained using SC and SC-KDE methods.

		0.95			0.9			0.8
Method	Model	PICP	PINAW	CWC	PICP	PINAW	CWC	PICP	PINAW	CWC
SC	RF	0.476	0.039	5463.329	0.451	0.038	2849.344	0.401	0.031	665.993
	V-SVR	0.476	0.002	280.171	0.451	0	22.495	0.400	0.002	44.055
	Rprop-ANN	0.476	0.020	2801.707	0.451	0.110	8248.102	0.400	0.137	3017.763
SC-KDE	RF	0.950	0.254	0.508	0.901	0.153	0.302	0.808	0.104	0.189
	V-SVR	0.956	0.002	0.004	0.908	0.004	0.007	0.814	0.003	0.005
	Rprop-ANN	0.953	0.012	0.023	0.920	0.015	0.024	0.806	0.001	0.002