mlr_learners_surv.nelson | R Documentation |
Non-parametric estimator of the cumulative hazard rate function.
Calls survival::survfit()
from survival.
This Learner can be instantiated via the dictionary mlr_learners or with the associated sugar function lrn()
:
mlr_learners$get("surv.nelson") lrn("surv.nelson")
Task type: “surv”
Predict Types: “crank”, “distr”
Feature Types: “logical”, “integer”, “numeric”, “character”, “factor”, “ordered”
Required Packages: mlr3, mlr3proba, mlr3extralearners, survival, pracma
Empty ParamSet
mlr3::Learner
-> mlr3proba::LearnerSurv
-> LearnerSurvNelson
new()
Creates a new instance of this R6 class.
LearnerSurvNelson$new()
clone()
The objects of this class are cloneable with this method.
LearnerSurvNelson$clone(deep = FALSE)
deep
Whether to make a deep clone.
RaphaelS1
Nelson, Wayne (1969). “Hazard plotting for incomplete failure data.” Journal of Quality Technology, 1(1), 27–52.
Nelson, Wayne (1972). “Theory and applications of hazard plotting for censored failure data.” Technometrics, 14(4), 945–966.
Aalen, Odd (1978). “Nonparametric inference for a family of counting processes.” The Annals of Statistics, 701–726.
Dictionary of Learners: mlr3::mlr_learners.
as.data.table(mlr_learners)
for a table of available Learners in the running session (depending on the loaded packages).
Chapter in the mlr3book: https://mlr3book.mlr-org.com/basics.html#learners
mlr3learners for a selection of recommended learners.
mlr3cluster for unsupervised clustering learners.
mlr3pipelines to combine learners with pre- and postprocessing steps.
mlr3tuning for tuning of hyperparameters, mlr3tuningspaces for established default tuning spaces.
learner = mlr3::lrn("surv.nelson")
print(learner)
# available parameters:
learner$param_set$ids()
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