FSelectorFromOptimizer: FSelectorFromOptimizer

In mlr3fselect: Feature Selection for 'mlr3'

FSelectorFromOptimizer

Description

Internally used to transform bbotk::Optimizer to FSelector.

Super class

mlr3fselect::FSelector -> FSelectorFromOptimizer

Methods

Public methods

• FSelectorFromOptimizer$new()

• FSelectorFromOptimizer$optimize()

• FSelectorFromOptimizer$clone()

Inherited methods

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

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Method new()

Creates a new instance of this R6 class.

Usage

FSelectorFromOptimizer$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().

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Method optimize()

Performs the feature selection on a FSelectInstanceSingleCrit / FSelectInstanceMultiCrit until termination.

Usage

FSelectorFromOptimizer$optimize(inst)

Arguments

inst

(FSelectInstanceSingleCrit | FSelectInstanceMultiCrit).

Returns

data.table::data.table.

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Method clone()

The objects of this class are cloneable with this method.

Usage

FSelectorFromOptimizer$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

mlr3fselect documentation built on March 7, 2023, 5:31 p.m.