This measure specializes mlr3::Measure for ordinal regression problems. Predefined measures can be found in the mlr3misc::Dictionary mlr3::mlr_measures.

The `task_type`

is set to `"ordinal"`

.

R6::R6Class object inheriting from mlr3::Measure.

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

For a description of the arguments, see mlr3::Measure.
The `task_type`

is set to `"ordinal"`

.
Possible values for `predict_types`

is "response" and "prob".

See Measure.

See Measure.

Example ordinal measure: `ordinal.ce`

.