marah othman
05/09/2023, 2:14 PMY_hat_df = nf.cross_validation(df=Y_df, val_size=val_size,
test_size=test_size, n_windows=None)
in the librery said we can choose between the test size,val size or n-widows
so we are divide the data to two train and test right not to three train and test and validationfede (nixtla) (they/them)
05/09/2023, 7:07 PMval_size
argument of the cross_validation
method in neuralforecast is used by the Auto
models to perform hyperparameter optimization. The test_size
and n_windows
are interchangeable and work the same as in StatsForecast and MLForecast.marah othman
05/09/2023, 9:44 PMfede (nixtla) (they/them)
05/09/2023, 9:47 PMval_size
🙂marah othman
05/09/2023, 10:23 PM