Adaptation of Kriging in daylight modeling for energy simulation

- Use Kriging for indoor daylight modeling.
- Validate computational daylight model with real experimental test.
- Improve Kriging model for lower sun light angle prediction.
- Compare Kriging's annual daylight prediction with RADIANCE model.
- Reduce RADIANCE simulation time to half with Kriging model.
- Present Kriging model perform better compare to EnergyPlus daylight model.