mlr_resamplings: Dictionary of Resampling Strategies

In mllg/mlr3: Machine Learning in R - Next Generation

Description

A simple mlr3misc::Dictionary storing objects of class Resampling. Each resampling has an associated help page, see mlr_resamplings_[id].

This dictionary can get populated with additional resampling strategies by add-on packages.

For a more convenient way to retrieve and construct resampling strategies, see rsmp().

Format

R6::R6Class object inheriting from mlr3misc::Dictionary.

Methods

See mlr3misc::Dictionary.

S3 methods

• as.data.table(dict)
  mlr3misc::Dictionary -> data.table::data.table()
  Returns a data.table::data.table() with columns "key", "params", and "iters".

See Also

Example resamplings: cv, bootstrap

Sugar function: rsmp()

Other Dictionary: mlr_learners, mlr_measures, mlr_task_generators, mlr_tasks

Other Resampling: Resampling

Examples

as.data.table(mlr_resamplings)
mlr_resamplings$get("cv")
rsmp("subsampling")

mllg/mlr3 documentation built on Sept. 27, 2019, 9:38 a.m.