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#' @template surv_measure
#' @templateVar title Uno's TPR
#' @templateVar fullname MeasureSurvUnoTPR
#'
#' @description
#' Calls [survAUC::sens.uno()].
#'
#' Assumes random censoring.
#'
#' `times` and `lp_thresh` are arbitrarily set to `0` to prevent crashing, these should be further
#' specified.
#'
#' @template measure_survAUC
#' @template param_times
#' @template param_thresh
#'
#' @references
#' `r format_bib("uno_2007")`
#'
#' @family AUC survival measures
#' @family lp survival measures
#' @export
MeasureSurvUnoTPR = R6Class("MeasureSurvUnoTPR",
inherit = MeasureSurvAUC,
public = list(
#' @description Creates a new instance of this [R6][R6::R6Class] class.
initialize = function() {
ps = ps(
times = p_dbl(0),
lp_thresh = p_dbl(default = 0)
)
ps$values = list(lp_thresh = 0)
super$initialize(
id = "surv.uno_tpr",
properties = c("requires_task", "requires_train_set"),
man = "mlr3proba::mlr_measures_surv.uno_tpr",
label = "Uno's TPR",
param_set = ps
)
}
),
private = list(
.score = function(prediction, task, train_set, ...) {
if (is.null(self$param_set$values$times)) {
stop("`times` must be non-NULL")
}
tpr = super$.score(
prediction = prediction,
task = task,
train_set = train_set,
FUN = survAUC::sens.uno
)
tpr[, findInterval(self$param_set$values$lp_thresh, sort(unique(prediction$lp)))]
}
)
)
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