Adaptive Weighting Function

Hi,

Thank you for your wonderful package!

In Brooks' 2018 paper "Nonmechanistic forecasts of seasonal influenza with iterative one-week-ahead distributions" and 2020 "Pancasting: forecasting epidemics from provisional data", he mentioned that he uses an adaptive weighting/ a stacking approach to ensemble the forecast models.

I looked through the manual `epiforecast 0.0.1` but could not find the function for adaptive weighting. Could you please shed some light on it?

Best regards,
Yijun