@@ -60,7 +60,7 @@ Enhancements
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- Added ``classes_ `` attribute to :class: `model_selection.GridSearchCV `
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that matches the ``classes_ `` attribute of ``best_estimator_ ``. :issue: `7661 `
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- by :user: `Alyssa Batula <abatula>`_ and :user:`Dylan Werner-Meier <unautre> `.
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+ by :user: `Alyssa Batula <abatula> ` and :user: `Dylan Werner-Meier <unautre> `.
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- The ``min_weight_fraction_leaf `` constraint in tree construction is now
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more efficient, taking a fast path to declare a node a leaf if its weight
@@ -123,7 +123,7 @@ Bug fixes
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- Fixed a bug where :class: `sklearn.linear_model.LassoLars ` does not give
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the same result as the LassoLars implementation available
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- in R (lars library). :issue: `7849 ` by `Jair Montoya Martinez `_
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+ in R (lars library). :issue: `7849 ` by :user: `Jair Montoya Martinez <jmontoyam> `
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- Some ``fetch_ `` functions in `sklearn.datasets ` were ignoring the
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``download_if_missing `` keyword. This was fixed in :issue: `7944 ` by
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:user: `Ralf Gommers <rgommers> `.
@@ -200,16 +200,19 @@ Changelog
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---------
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Enhancements
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- .........
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+ ............
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+
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- Improved ``sample_without_replacement `` speed by utilizing
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numpy.random.permutation for most cases. As a result,
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samples may differ in this release for a fixed random state.
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Affected estimators:
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- - :class: `ensemble.BaggingClassifier `
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- - :class: `ensemble.BaggingRegressor `
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- - :class: `linear_model.RANSACRegressor `
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- - :class: `model_selection.RandomizedSearchCV `
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- - :class: `random_projection.SparseRandomProjection `
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+
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+ - :class: `ensemble.BaggingClassifier `
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+ - :class: `ensemble.BaggingRegressor `
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+ - :class: `linear_model.RANSACRegressor `
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+ - :class: `model_selection.RandomizedSearchCV `
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+ - :class: `random_projection.SparseRandomProjection `
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+
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This also affects the :meth: `datasets.make_classification `
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method.
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@@ -233,7 +236,7 @@ Bug fixes
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- Fixes issue in :ref: `univariate_feature_selection ` where score
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functions were not accepting multi-label targets. :issue: `7676 `
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- by `Mohammed Affan `_
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+ by :user: `Mohammed Affan <affanv14> `
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- Fixed setting parameters when calling ``fit `` multiple times on
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:class: `feature_selection.SelectFromModel `. :issue: `7756 ` by `Andreas Müller `_
@@ -301,11 +304,11 @@ Trees and forests
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- The ``min_weight_fraction_leaf `` parameter of tree-based classifiers and
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regressors now assumes uniform sample weights by default if the
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``sample_weight `` argument is not passed to the ``fit `` function.
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- Previously, the parameter was silently ignored. :issue: `7301 ` by `Nelson
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- Liu `_ .
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+ Previously, the parameter was silently ignored. :issue: `7301 ` by :user: `Nelson
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+ Liu <nelson-liu> ` .
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- Tree splitting criterion classes' cloning/pickling is now memory safe.
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- :issue: `7680 ` by `Ibraim Ganiev `_ .
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+
4D0D
:issue: `7680 ` by :user: `Ibraim Ganiev <olologin> ` .
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Linear, kernelized and related models
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