This measure specializes Measure for classification problems.

Predefined measures can be found in the Dictionary mlr_measures.

Format

R6::R6Class object inheriting from Measure.

Construction

m = MeasureClassif$new(id, range, minimize, predict_type = "response",
     task_properties = character(0L), packages = character(0L))

For a description of the arguments, see Measure. The task_type is set to "classif". Possible values for predict_type are "response" and "prob".

Fields

See Measure.

Methods

See Measure.

See also

Example classification measures: classif.ce

Other Measure: MeasureRegr, Measure, mlr_measures