to evaluate the performance of the Koopman’s operator technique for forecasting solar irradiance.

I am looking for a freelancer to evaluate the performance of the Koopman's operator technique for forecasting solar irradiance. The project requires the following skills and experience:

Timeframe:
- Short-term forecast (1-7 days)

Data:
- I have specific data that should be used for the forecasting

Preferred method of presentation:
- Both graphical representation and tabular data
evaluate the performance of koopman operator by comparing with other models like ARIMA, SVR etc. using different error metrics.

Please provide examples of your previous work in forecasting and demonstrate your proficiency in using the Koopman's operator technique.