Tune hyperparameter — tune • cito

Control hyperparameter tuning

Usage

tune(
  lower = NULL,
  upper = NULL,
  fixed = NULL,
  additional = NULL,
  values = NULL
)

lower: numeric, numeric vector, character, lower boundaries of tuning space
upper: numeric, numeric vector, character, upper boundaries of tuning space
fixed: character, used for multi-dimensional hyperparameters such as hidden, which dimensions should be fixed
additional: numeric, additional control parameter which sets the value of the fixed argument
values: custom values from which hyperparameters are sampled, must be a matrix for hidden layers (first column == nodes, second column == number of layers)