Dictionary of Performance Measures

Source: R/mlr_measures.R

A simple Dictionary storing objects of class Measure. Each measure has an associated help page, see mlr_measures_[id].

Format

R6::R6Class object.

Usage

See Dictionary.

See also

Other Dictionary: Dictionary, mlr_generators, mlr_learners, mlr_resamplings, mlr_tasks

Other Measure: MeasureClassif, MeasureRegr, Measure

Examples

as.data.table(mlr_measures)
#>              id task_type predict_type packages
#> 1:  classif.acc   classif     response  Metrics
#> 2:  classif.auc   classif         prob  Metrics
#> 3: classif.mmce   classif     response  Metrics
#> 4:     regr.mse      regr     response  Metrics
#> 5:    time_both      <NA>     response         
#> 6: time_predict      <NA>     response         
#> 7:   time_train      <NA>     response         
mlr_measures$get("classif.mmce")
#> <MeasureClassifMMCE:classif.mmce>
#> Packages: Metrics
#> Range: [0, 1]
#> Minimize: TRUE
#> Predict type: response