R/MeasureDens.R

In mlr3proba: Probabilistic Supervised Learning for 'mlr3'

#' @title Density Measure
#'
#' @description
#' This measure specializes [Measure][mlr3::Measure] for survival problems.
#'
#' * `task_type` is set to `"dens"`.
#' * Possible values for `predict_type` are `"pdf"` and `"cdf"`.
#'
#' Predefined measures can be found in the [dictionary][mlr3misc::Dictionary] [mlr3::mlr_measures].
#'
#' @template param_id
#' @template param_param_set
#' @template param_range
#' @template param_minimize
#' @template param_average
#' @template param_aggregator
#' @template param_predict_type
#' @template param_measure_properties
#' @template param_predict_sets
#' @template param_task_properties
#' @template param_packages
#' @template param_label
#' @template param_man
#'
#' @family Measure
#' @seealso
#' Default density measures: [`dens.logloss`][mlr_measures_dens.logloss]
#' @export
MeasureDens = R6Class("MeasureDens",
  inherit = Measure, cloneable = FALSE,
  public = list(
    #' @description
    #' Creates a new instance of this [R6][R6::R6Class] class.
    initialize = function(id, param_set = ps(), range, minimize = NA, aggregator = NULL,
      properties = character(), predict_type = "pdf", task_properties = character(),
      packages = character(), label = NA_character_, man = NA_character_) {
      super$initialize(id,
        task_type = "dens", param_set = param_set, range = range, minimize = minimize,
        aggregator = aggregator, properties = properties, predict_type = predict_type,
        task_properties = task_properties, packages = c("mlr3proba", packages),
        label = label, man = man)
    }
  )
)