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A simple mlr3misc::Dictionary storing objects of class Tuner. Each tuner has an associated help page, see mlr_tuners_[id].

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

For a more convenient way to retrieve and construct tuner, see tnr()/tnrs().

Usage

mlr_tuners

Format

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

Methods

See mlr3misc::Dictionary.

See also

Sugar functions: tnr(), tnrs()

Examples

mlr_tuners$get("grid_search")
#> <TunerGridSearch>
#> * Parameters: resolution=10, batch_size=1
#> * Parameter classes: ParamLgl, ParamInt, ParamDbl, ParamFct
#> * Properties: dependencies, single-crit, multi-crit
#> * Packages: mlr3tuning
tnr("random_search")
#> <TunerRandomSearch>
#> * Parameters: batch_size=1
#> * Parameter classes: ParamLgl, ParamInt, ParamDbl, ParamFct
#> * Properties: dependencies, single-crit, multi-crit
#> * Packages: mlr3tuning, bbotk