Table 6 Evaluation indicators of various interval estimation methods for overcast days.
Confidence level | Method | PICP | PINAW | CWC |
|---|---|---|---|---|
95% | Bootstrap | 0.9286 | 0.3254 | 1.2754 |
KDE | 0.9464 | 0.3737 | 0.8204 | |
ABKDE | 0.9464 | 0.3701 | 0.8125 | |
90% | Bootstrap | 0.8571 | 0.2482 | 2.3642 |
KDE | 0.8750 | 0.2731 | 1.2264 | |
ABKDE | 0.8929 | 0.2852 | 0.6928 |