stop_iter {dials}

Early stopping parameter

Description

For some models, the effectiveness of the model can decrease as training iterations continue. stop_iter() can be used to tune how many iterations without an improvement in the objective function occur before training should be halted.

Usage

stop_iter(range = c(3L, 20L), trans = NULL)

Arguments

range

A two-element vector holding the defaults for the smallest and largest possible values, respectively. If a transformation is specified, these values should be in the transformed units.

trans

A trans object from the scales package, such as scales::transform_log10() or scales::transform_reciprocal(). If not provided, the default is used which matches the units used in range. If no transformation, NULL.

Examples

stop_iter()