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Releases: mlr-org/mlr3fselect

mlr3fselect 0.7.1

04 May 07:32
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  • feat: FSelector objects have the field $id now.

mlr3fselect 0.7.0

12 Apr 06:44
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  • feat: Allow to pass FSelector objects as method in fselect() and auto_fselector().
  • feat: Added $label to FSelectors.
  • docs: New examples with fselect() function.
  • feat: $help() method which opens manual page of a FSelector.
  • feat: Added a as.data.table.DictionaryFSelector function.
  • feat: Added min_features parameter to FSelectorSequential.

mlr3fselect 0.6.1

20 Jan 18:50
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  • Add store_models flag to fselect().
  • Remove store_x_domain flag.

mlr3fselect 0.6.0

14 Sep 07:58
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  • Adds AutoFSelector$base_learner() method to extract the base learner from
    nested learner objects.
  • Adds fselect(), auto_fselector() and fselect_nested() sugar functions.
  • Adds extract_inner_fselect_results() and extract_inner_fselect_archives()
    helper function to extract inner feature selection results and archives.

mlr3fselect 0.5.1

09 Mar 16:54
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  • Remove x_domain column from archive.

mlr3fselect 0.5.0

24 Jan 15:01
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  • FSelectorRFE stores importance values of each evaluated feature set in
    archive.
  • ArchiveFSelect$data is a public field now.

mlr3fselect 0.4.1

30 Oct 08:02
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  • Fix bug in AutoFSelector$predict().

mlr3fselect 0.4.0

23 Oct 07:42
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  • Compact in-memory representation of R6 objects to save space when saving mlr3
    objects via saveRDS(), serialize() etc.
  • FSelectorRFE supports fraction of features to retain in each iteration
    (feature_fraction), number of features to remove in each iteration
    (feature_number) and vector of number of features to retain in each
    iteration (subset_sizes).
  • AutoFSelect is renamed to AutoFSelector.
  • To retrieve the inner feature selection results in nested resampling,
    as.data.table(rr)$learner[[1]]$fselect_result must be used now.
  • Option to control store_benchmark_result, store_models and check_values
    in AutoFSelector. store_fselect_instance must be set as a parameter during
    initialization.
  • Adds FSelectorGeneticSearch.
  • Fixes check_values flag in FSelectInstanceSingleCrit and
    FSelectInstanceMultiCrit.
  • Removed dependency on orphaned package bibtex.
  • PipeOpSelect is internally used for task subsetting.

mlr3fselect 0.3.0

23 Sep 19:50
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  • Archive is ArchiveFSelect now which stores the benchmark result in $benchmark_result. This change removed the resample results from the archive but they can be still accessed via the benchmark result.

mlr3fselect 0.2.1

10 Sep 09:54
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  • Warning message if external package for feature selection is not installed.