tof_find_best: Find the optimal hyperparameters for an elastic net model...

View source: R/modeling_helpers.R

tof_find_bestR Documentation

Find the optimal hyperparameters for an elastic net model from candidate performance metrics

Description

Find the optimal hyperparameters for an elastic net model from candidate performance metrics

Usage

tof_find_best(performance_metrics, model_type, optimization_metric)

Arguments

performance_metrics

A tibble of performance metrics for an elastic net model (in wide format)

model_type

A string indicating which type of glmnet model was trained.

optimization_metric

A string indicating which performance metric should be used to select the optimal model.

Value

A tibble with 3 columns: "mixture", "penalty", and a column containing the chosen optimization metric. If the returned tibble has more than 1 column, it means that more than 1 mixture/penalty combination yielded the optimal result (i.e. the tuning procedure resulted in a tie).


keyes-timothy/tidytof documentation built on Aug. 28, 2024, 8:37 a.m.