Changelog

Source: NEWS.md

mlr3tuningspaces 0.6.0

CRAN release: 2025-05-16

• 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

CRAN release: 2024-11-22

• compatibility: mlr3learners 0.9.0

mlr3tuningspaces 0.5.1

CRAN release: 2024-06-21

• compatibility: Work with new mlr3tuning version 1.0.0

mlr3tuningspaces 0.5.0

CRAN release: 2024-03-05

• 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

CRAN release: 2023-04-20

• 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

CRAN release: 2023-03-08

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

mlr3tuningspaces 0.3.4

CRAN release: 2023-03-02

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

mlr3tuningspaces 0.3.3

CRAN release: 2022-12-07

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

mlr3tuningspaces 0.3.2

CRAN release: 2022-11-27

• docs: Add mlr_tuning_spaces prefix to aliases.

mlr3tuningspaces 0.3.1

CRAN release: 2022-10-24

• docs: Add glmnet description.

mlr3tuningspaces 0.3.0

CRAN release: 2022-06-28

• 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

CRAN release: 2022-04-12

• 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

CRAN release: 2022-01-19

• 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

CRAN release: 2022-01-03

• 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

CRAN release: 2021-07-16

• First release of the tuning spaces package.