mlr3filters 0.8.1
- compatibility: mlr3 0.22.0
mlr3filters 0.8.0
- Added
FilterBoruta
- Fixed issue with
FilterPerformance where the arg
measure wasn’t passed on
- Added
FilterUnivariateCox (thanks to @bblodfon)
- Parameter value
na.rm is properly initialized to
TRUE (thanks to @bblodfon)
- Bugfix: property
missings is now set correctly for
FilterFindCorrelation
- Bugfix:
$hash now works for Filters
mlr3filters 0.7.1
- Tagged multiple filters to be able of gracefully handling missing
values.
- Added more supported feature types to FilterCarScore.
- Improved documentation.
mlr3filters 0.7.0
- Features are now checked for missing values to improve error
messages (#140)
- Removed deprecated functions
- Use featureless learner in defaults (#124)
- Field
task_type of class Filter has been
renamed to task_types.
mlr3filters 0.6.0
- Add
FilterCarSurvScore (#120, @mllg)
- Use featureless learner instead of rpart as default learner for
FilterImportance and FilterPerformance
(#124)
- Add documentation for PipeOpFilter
- Add mlr3pipelines examples to help pages (#135, @sebffischer)
- Add
label arg to Filter class (#121, @mllg)
mlr3filters 0.5.0
- Add references to benchmark paper and praznik paper (#104)
- New filter
FilterSelectedFeatures which makes use of
embedded feature selection methods of learners. See the help page for
more details (#102)
- Allow
NA as task type. This makes it possible to use
other tasks than "regr" or "classif" for
certain filters, e.g. FilterVariance (#106)
mlr3filters 0.4.2
- Fixes an issue where argument
nfeat was not passed down
to {praznik} filters (#97)
mlr3filters 0.4.1
- Disable threading in praznik filters by default
(5f24742e9b92f6a5f828c4f755be3fb53427afdb, @mllg) Enable by setting hyperparameter
threads >= 2 or to 0 for auto-detection of
available cores (#93, @mllg)
- Document return type of private
.calculate() (#92,
@mllg)
- Allow
NA in returned vectors. Features with missing
values as well as features with no calculated score are automatically
ranked last, in a random order. (#92, @mllg)
- praznik filters now also support
regr Tasks (#90, @bommert)
mlr3filters 0.4.0
- Add ReliefF filter (#86)
- Fix praznik scores calculation: praznik filters are not monotone in
the selected features due to their iterative fashion. E.g., the first
selected feature can have a score of 5, the second selected feature a
score of 10. This version replaces the praznik scores by a simple
sequence (#87, @mllg)
mlr3filters 0.3.0
- Add Permutation (#70)
- Add
flts() (#77)
- Github Actions: set cron job to 4am to avoid potential download
issues with R-devel on macOS
- Filters now have a help method
$help() which opens the
respective help page (#68)
mlr3filters 0.2.0
Internal
- Use
private$.calculate instead of public “calculate”
method for Filters
- switch from Travis to GitHub Actions
- Use Roxygen R6 notation for docs
Enhancements
- new filter
FilterFindCorrelation (#62, @mb706)
mlr3filters 0.1.1
- Replace dependency
Metrics with
mlr3measures.
mlr3filters 0.1.0