FSelectorBatchFromOptimizerBatch {mlr3fselect}

FSelectorBatchFromOptimizerBatch

Description

Internally used to transform bbotk::Optimizer to FSelector.

Super classes

mlr3fselect::FSelector -> mlr3fselect::FSelectorBatch -> FSelectorBatchFromOptimizerBatch

Methods

Public methods

• FSelectorBatchFromOptimizerBatch$new()

• FSelectorBatchFromOptimizerBatch$optimize()

• FSelectorBatchFromOptimizerBatch$clone()

Inherited methods

• mlr3fselect::FSelector$format()
• mlr3fselect::FSelector$help()
• mlr3fselect::FSelector$print()

Method new()

Creates a new instance of this R6 class.

Usage

FSelectorBatchFromOptimizerBatch$new(optimizer, man = NA_character_)

Arguments

optimizer

bbotk::Optimizer
Optimizer that is called.

man

(character(1))
String in the format ⁠[pkg]::[topic]⁠ pointing to a manual page for this object. The referenced help package can be opened via method ⁠$help()⁠.

Method optimize()

Performs the feature selection on a FSelectInstanceBatchSingleCrit / FSelectInstanceBatchMultiCrit until termination.

Usage

FSelectorBatchFromOptimizerBatch$optimize(inst)

Arguments

inst

(FSelectInstanceBatchSingleCrit | FSelectInstanceBatchMultiCrit).

Returns

data.table::data.table.

Method clone()

The objects of this class are cloneable with this method.

Usage

FSelectorBatchFromOptimizerBatch$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.