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.. _changes_0_7:
Version 0.7.0
=============
**June 9, 2020**
Changelog
---------
Maintenance
...........
- Ensure that :class:`imblearn.pipeline.Pipeline` is working when `memory`
is activated and `joblib==0.11`.
:pr:`687` by :user:`Christos Aridas <chkoar>`.
- Refactor common test to use the dev tools from `scikit-learn` 0.23.
:pr:`710` by :user:`Guillaume Lemaitre <glemaitre>`.
- Remove `FutureWarning` issued by `scikit-learn` 0.23.
:pr:`710` by :user:`Guillaume Lemaitre <glemaitre>`.
- Impose keywords only argument as in `scikit-learn`.
:pr:`721` by :user:`Guillaume Lemaitre <glemaitre>`.
Changed models
..............
The following models might give some different results due to changes:
- :class:`imblearn.ensemble.BalancedRandomForestClassifier`
Bug fixes
.........
- Change the default value `min_samples_leaf` to be consistent with
scikit-learn.
:pr:`711` by :user:`zerolfx <zerolfx>`.
- Fix a bug due to change in `scikit-learn` 0.23 in
:class:`imblearn.metrics.make_index_balanced_accuracy`. The function was
unusable.
:pr:`710` by :user:`Guillaume Lemaitre <glemaitre>`.
- Raise a proper error message when only numerical or categorical features
are given in :class:`imblearn.over_sampling.SMOTENC`.
:pr:`720` by :user:`Guillaume Lemaitre <glemaitre>`.
- Fix a bug when the median of the standard deviation is null in
:class:`imblearn.over_sampling.SMOTENC`.
:pr:`675` by :user:`bganglia <bganglia>`.
Enhancements
............
- The classifier implemented in imbalanced-learn,
:class:`imblearn.ensemble.BalancedBaggingClassifier`,
:class:`imblearn.ensemble.BalancedRandomForestClassifier`,
:class:`imblearn.ensemble.EasyEnsembleClassifier`, and
:class:`imblearn.ensemble.RUSBoostClassifier`, accept `sampling_strategy`
with the same key than in `y` without the need of encoding `y` in advance.
:pr:`718` by :user:`Guillaume Lemaitre <glemaitre>`.
- Lazy import `keras` module when importing `imblearn.keras`
:pr:`719` by :user:`Guillaume Lemaitre <glemaitre>`.
Deprecation
...........
- Deprecation of the parameters `n_jobs` in
:class:`imblearn.under_sampling.ClusterCentroids` since it was used by
:class:`sklearn.cluster.KMeans` which deprecated it.
:pr:`710` by :user:`Guillaume Lemaitre <glemaitre>`.
- Deprecation of passing keyword argument by position similarly to
`scikit-learn`.
:pr:`721` by :user:`Guillaume lemaitre <glemaitre>`.
|
