Add survival benchmark tuning spaces

DESCRIPTION

@@ -5,7 +5,9 @@ Authors@R: c(
     person("Marc", "Becker", , "[email protected]", role = c("cre", "aut"),
            comment = c(ORCID = "0000-0002-8115-0400")),
     person("Michel", "Lang", , "[email protected]", role = "ctb",
-           comment = c(ORCID = "0000-0001-9754-0393"))
+           comment = c(ORCID = "0000-0001-9754-0393")),
+    person("Lukas", "Burk", , "[email protected]", role = c("ctb"),
+           comment = c(ORCID = "0000-0001-7528-3795"))
   )
 Description: Collection of search spaces for hyperparameter optimization in the
   'mlr3' ecosystem. It features ready-to-use search spaces for many popular

R/TuningSpace.R

@@ -144,14 +144,15 @@ TuningSpace = R6Class("TuningSpace",
     #' Printer.
     #'
     #' @param ... (ignored).
-    print = function(...) {
+     print = function(...) {
       tab = imap_dtr(self$values, function(value, name) {
         data.table(
             id = name,
-            lower = value$content$lower,
-            upper = value$content$upper,
-            levels = list(value$content$param$levels),
-            logscale = isTRUE(value$content$logscale)
+            lower = if (inherits(value, "TuneToken")) value$content$lower,
+            upper = if (inherits(value, "TuneToken")) value$content$upper,
+            levels = if (inherits(value, "TuneToken")) list(value$content$param$levels),
+            logscale = if (inherits(value, "TuneToken")) isTRUE(value$content$logscale),
+            constant = if (!inherits(value, "TuneToken")) value
           )
         }, .fill = TRUE)
       setcolorder(tab, c("id", "lower", "upper", "levels", "logscale"))

R/bibentries.R

@@ -39,5 +39,16 @@ bibentries = c(
     journal = "arXiv",
     volume = "2106.11959",
     year = "2021",
+  ),
+
+  burk_2024 = bibentry("misc",
+    key           = "burk_2024",
+    title         = "A Large-Scale Neutral Comparison Study of Survival Models on Low-Dimensional Data",
+    author        = "Lukas Burk and John Zobolas and Bernd Bischl and Andreas Bender and Marvin N. Wright and Raphael Sonabend",
+    year          = "2024",
+    eprint        = "2406.04098",
+    archivePrefix = "arXiv",
+    primaryClass  = "stat.ML",
+    url           = "https://arxiv.org/abs/2406.04098"
   )
 )