Discussion on "Time Series Forecasting Lab (Part 4) - Hyperparameter Tuning"

Boris Guarisma · 2022-01-15T15:43:45.614Z

Cover photo by christian buehner on Unsplash Go to R-bloggers for R news and tutorials contributed by hundreds of R bloggers. Introduction This is the fourth of a series of 6 articles about time series forecasting with panel data and ensemble stack...

Hi Boris Guarisma, I believe you use update_role twice during the blog, the first is for row_id in part 2 and the second is for month in part 4

Do we need both variables defined as "ID" roles?

Hi Boris Guarisma, where do the _rds objects come from i.e. tuned_rf_rds, tuned_xgboost_rds, tuned_prophet_rds and tuned_prophet_fou_boost_rds? Thanks

Hi, do you know how to export the predicted results? thanks

Hi, model_spec_rf_tune, grid_phtxb_spec are not defined.

Thank you Simona once again. The article has been corrected, "phtxb" should not be used and "model_spec_rf_tune" was for random forest, here we work with prophet boost.

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Time Series Forecasting Lab (Part 4) - Hyperparameter Tuning

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