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Releases: mlr-org/mlr3tuning

mlr3tuning 0.12.1

25 Feb 13:51
47616b4
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  • feat: Added a as.data.table.DictionaryTuner method.
  • feat: $help() method which opens manual page of a Tuner.

mlr3tuning 0.12.0

25 Feb 09:49
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  • feat: as_search_space() function to create search spaces from Learner and
    ParamSet objects. Allows to pass TuningSpace objects as search_space in
    TuningInstanceSingleCrit and TuningInstanceMultiCrit.
  • feat: keep_hotstart_stack flag to remove mlr3::HotstartStack after tuning.
  • feat: Store errors and warnings in Archive.
  • feat: Default measure can be used in auto_tuner() and tune_nested().

mlr3tuning 0.11.0

02 Feb 16:26
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  • fix: $assign_result() method in TuningInstanceSingleCrit when search space is empty.
  • feat: Default measure is used when no measure is supplied to TuningInstanceSingleCrit.

mlr3tuning 0.10.0

20 Jan 18:48
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  • Fixes bug in TuningInstanceMultiCrit$assign_result().
  • Hotstarting of learners with previously fitted models.
  • Remove deep clones to speed up tuning.
  • Add store_models flag to auto_tuner().
  • Add "noisy" property to ObjectiveTuning.

mlr3tuning 0.9.0

14 Sep 07:55
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  • Adds AutoTuner$base_learner() method to extract the base learner from
    nested learner objects.
  • tune() supports multi-criteria tuning.
  • Allows empty search space.
  • Adds TunerIrace from irace package.
  • extract_inner_tuning_archives() helper function to extract inner tuning
    archives.
  • Removes ArchiveTuning$extended_archive() method. The mlr3::ResampleResults are
    joined automatically by as.data.table.TuningArchive() and
    extract_inner_tuning_archives().

mlr3tuning 0.8.0

15 Mar 09:06
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  • Adds tune(), auto_tuner() and tune_nested() sugar functions.
  • TuningInstanceSingleCrit, TuningInstanceMultiCrit and AutoTuner can be
    initialized with store_benchmark_result = FALSE and store_models = TRUE
    to allow measures to access the models.
  • Prettier printing methods.

mlr3tuning 0.7.0

11 Feb 08:04
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  • Fix TuningInstance*$assign_result() errors with required parameter bug.
  • Shortcuts to access $learner(), $learners(), $learner_param_vals(),
    $predictions() and $resample_result() from benchmark result in archive.
  • extract_inner_tuning_results() helper function to extract inner tuning
    results.

mlr3tuning 0.6.0

24 Jan 16:21
25ed82e
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  • ArchiveTuning$data is a public field now.

mlr3tuning 0.5.0

05 Jan 12:51
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  • Adds TunerCmaes from adagio package.
  • Fix predict_type in AutoTuner.
  • Support to set TuneToken in Learner$param_set and create a search space
    from it.
  • The order of the parameters in TuningInstanceSingleCrit and
    TuningInstanceSingleCrit changed.

mlr3tuning 0.4.0

08 Oct 07:07
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  • Option to control store_benchmark_result, store_models and check_values
    in AutoTuner. store_tuning_instance must be set as a parameter during
    initialization.
  • Fixes check_values flag in TuningInstanceSingleCrit and
    TuningInstanceMultiCrit.
  • Removed dependency on orphaned package bibtex.