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