Default Random Forest

This is a helper function that constructs a default random forest mlr3::LearnerRegr which is for example used in default_surrogate.

Constructs a ranger learner “"regr.ranger"” with num.trees = 100, keep.inbag = TRUE and se.method = "jack".

Usage

default_rf(noisy = FALSE)

Arguments

noisy

(logical(1))
Whether the learner will be used in a noisy objective function scenario. Currently has no effect.

Value

mlr3::LearnerRegr

See also

Other mbo_defaults: default_acqfunction(), default_acqoptimizer(), default_gp(), default_loop_function(), default_result_assigner(), default_surrogate(), mbo_defaults