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release: 0.6.0.9000
May 17, 2025
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NEWS.md

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mlr3tuningspaces (development version)

mlr3tuningspaces 0.6.0

  • BREAKING CHANGE: The kknn package was removed from CRAN. The kknn tuning spaces are removed from the package.
  • feat: Print with cli package.

mlr3tuningspaces 0.5.2

  • compatibility: mlr3learners 0.9.0

mlr3tuningspaces 0.5.1

  • compatibility: Work with new mlr3tuning version 1.0.0

mlr3tuningspaces 0.5.0

  • fix: Reduce levels of respect.unordered.factors of search space ranger.rbv1 to "ignore" and "order".
  • compatibility: Work with new paradox version 1.0.0

mlr3tuningspaces 0.4.0

  • fix: The source of the rbv2 search spaces was wrong. The source is Binder, Pfisterer, and Bischl (2020). Thanks to @markus-schaffer.
  • feat: Add rbv1 search spaces from the Kühn (2018) paper.

mlr3tuningspaces 0.3.5

  • fix: Add missing ... parameter to rd_info.TuningSpace().

mlr3tuningspaces 0.3.4

  • docs: Remove deprecated method argument of mlr3tuning::tune().
  • docs: Update resources.

mlr3tuningspaces 0.3.3

  • fix: Extra paradox::TuneToken in lts() were not passed to learners created with $get_learner().
  • docs: Add lts() return.

mlr3tuningspaces 0.3.2

  • docs: Add mlr_tuning_spaces prefix to aliases.

mlr3tuningspaces 0.3.1

  • docs: Add glmnet description.

mlr3tuningspaces 0.3.0

  • feat: Pass paradox::TuneToken to lts() to add, remove or overwrite parameters in tuning spaces and learners.
  • fix: Remove debugging from lts().

mlr3tuningspaces 0.2.0

  • feat: Add a as.data.table.TuningSpace() function.
  • feat: TuningSpace objects have the optional field $label now.
  • feat: New $help() method which opens the manual page of a TuningSpace.
  • feat: Add search space for glmnet and kknn to default collection.
  • feat: New as_search_space() function to create search spaces from TuningSpace objects.

mlr3tuningspaces 0.1.1

  • fix: The subsample hyperparameter is tuned on a logarithmic scale now. The lower bound of alpha is reduced from 1e-4 to 1e-3. The tuning range of the lambda hyperparameter was 0.1 to 1. From now on, lambda is tuned from 1e-3 to 1e3 on a logarithmic scale.

mlr3tuningspaces 0.1.0

  • refactor: update citations.
  • feat: Add mtry.ratio hyperparameter to tuning spaces of the ranger learner.
  • feat: Add $print() method to TuningSpace objects.

mlr3tuningspaces 0.0.1

  • First release of the tuning spaces package.