Research Article

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

Table 3

Annual mean values of variables in test set.

YearAT (°C)RHU (%)SD (h)DGSR (MJ/m2)

201310.8142.569.7516.33
201410.3840.459.7916.24
201511.4745.089.2215.55
201611.6644.239.0819.50