N Beats Python, Deep Forecasting, Multivariate Time Series, Neural Net Forecast, Probabilistic Forecast.
column of the results dataframe dfY. We map the 50% quantile — the median or central forecast series — to a dedicated variable, ts_q50. Then we compare this median forecast with the actual series to obtain the accuracy metrics, MAPE and RMSE. image by author The forecast quality, as measured by a