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249 Commits

Author SHA1 Message Date
deeplook 6d53d067d0 TST Remove test functions defined twice (#15220) 2019-10-12 17:44:11 +02:00
Kevin Winata 1018f9f98c MNT Remove preprocessing.base and its test cases (#14866) 2019-09-02 16:21:25 +08:00
Samesh Lakhotia 1c116807ce MAINT:Fix assert raises in `sklearn/preprocessing/tests/` (#14717) 2019-08-29 12:38:54 +03:00
Nicolas Hug f3eb9d2206 [MRG] MNT removing assert_equal, etc -- continued (#14232) 2019-07-02 14:53:51 +10:00
Adrin Jalali 19c068a2ec MNT towards removing assert_equal, etc (#14222) 2019-07-01 09:13:32 -04:00
Thomas J Fan be4accf79d TST refactor test_numeric_stability (#14221) 2019-06-30 10:28:29 +08:00
Thomas J Fan 0bdd92036d [MRG] MAINT Adds tag categorical to OneHotEncoder (#14068) 2019-06-24 22:42:05 +10:00
Roman Yurchak 0eedf99eee MAINT Don't use clean_warnings_registry in tests (#14085) 2019-06-17 14:10:05 +02:00
Guillaume Lemaitre 76ce7c5b63 DEP change default validate in FunctionTransformer to False(#13817) 2019-06-13 12:06:01 -04:00
Roman Yurchak ccd3331f7e MNT remove unused imports (#14021) 2019-06-04 23:15:19 +10:00
Oleksandr Pavlyk 162216af26 MAINT: test_encoder_dtypes_pandas reads expected dtype from DF (#13997) 2019-06-03 17:54:21 +10:00
Guillaume Lemaitre 9ee164baa3 [MRG] DEP remove legacy mode from OneHotEncoder (#13855) 2019-05-29 21:03:29 +10:00
James Myatt e35f040200 [MRG] Fixes get_feature_names results when using drop functionality (#13894) 2019-05-23 14:39:39 +02:00
Nicolas Hug 911792b008 ENH Avoid calling _encode_check_unknown() twice in BaseEncoder.transform (#13810) 2019-05-22 09:43:40 +10:00
Guillaume Lemaitre 6525a39dd6 MNT Remove Imputer in preprocessing (#13796) 2019-05-08 22:24:32 +08:00
Guillaume Lemaitre 28480f4cb2 DEP change the default of gamma in SVM (#13801) 2019-05-07 16:12:49 +02:00
Nicolas Hug 7500693ea2 MNT remove fit_params from BaseSearchCV.__init__ (#13519) 
* remove fit_params from BaseSearchCV.__init__

* fixed randomness of test_imputation_pipeline_grid_search?

* removed KFolds
 2019-03-27 22:41:15 +01:00
Mohammad Aftab c3731f524c MNT Updated error message to remove deprecated n_values (#13454) 2019-03-22 08:34:53 +11:00
Hunter McGushion b646a815b4 API Update `quantile_transform` `copy` default to True (#13459) 2019-03-20 19:48:20 +08:00
Albert Thomas 2ad8735c50 FIX set n_quantiles to min(n_samples, n_quantiles) in QuantileTransformer (#13333) 2019-03-01 11:23:56 +01:00
Roman Yurchak cf9a740598 [MRG+1] Use astype(.., copy=False) when possible (#11973) 
* Use astype(.., copy=False) when possible

* Use Use astype(.., copy=False) also in tests

* Fix CI

* Guillaume's comments

* Address review comments

* Add what's new

* Fix CI

* Lint

* Fix merge issues

* More merge conflict fixes

* Fix failing test

* Lint

* Use copy=True in cluster/hierarchical

* More fixes
 2019-03-01 11:07:10 +01:00
maikia b2344a4e3f ENH: process DataFrames in OneHot/OrdinalEncoder without converting to array #12147 (#13253) 2019-03-01 11:02:57 +01:00
Andreas Mueller 8d815af732
MRG don't warn on changing dtypes in scalers (#13306) 
* don't warn on changing dtypes in scalers

* remove tests for dtype warnings

* len(False) > len(True)

pep8
 2019-02-28 09:42:50 +01:00
Albert Thomas 0f09297cde ENH: simplify transform for uniform output in QuantileTransformer (#12827) 2019-02-26 17:53:38 +01:00
drewmjohnston 350cd4aefa ENH: Add Drop Option to OneHotEncoder. (#12908) 2019-02-26 13:50:21 +01:00
Hanmin Qin b40868d52b FIX Remove bins whose width <= 1e-8 with a warning in KBinsDiscretizer (#13165) 
* remove redundant bins

* tests

* what's new

* issue number

* numeric issue

* move what's new

* Joel's comment

* forget something

* flake8

* more doc update

* Joel's comment

* redundant bins

* new message

* comment
 2019-02-20 15:39:32 +01:00
SandroCasagrande 9ac5793af1 FIX Ensure sorted bin_edges from kmeans strategy of KBinsDiscretizer (#13135) 2019-02-12 09:26:49 +08:00
Roman Yurchak 0e3bb17e62 MAINT Run pyupgrade following Python2 deprecation (#12997) 2019-02-08 20:13:34 +08:00
surgan12 62d2059804 MNT remove __future__ imports (#12791) 2019-02-02 22:05:06 +08:00
Hanmin Qin 575064b8e1
MNT More clean up after we remove python < 3.5 (#13078) 2019-02-02 22:01:13 +08:00
Raf Baluyot 1f5bcaeb39 FIX float16 overflow on accumulator operations in StandardScaler (#13010) 2019-01-26 18:15:18 +01:00
Joris Van den Bossche fce73db57a FIX deprecation handling in OneHotEncoder for categorical_features + handle_unknown='ignore' case (#12923) 2019-01-15 16:34:55 +11:00
Roman Yurchak 684d8a221d MAINT Use set litterals when possible (#12667) 2019-01-06 19:21:45 +08:00
Andreas Mueller 952ef6637a MRG Drop legacy python / remove six dependencies (#12639) 2019-01-03 15:50:05 +02:00
Adrin Jalali 2bd87f6ed8 Remove python < 3.5 from CI (#12746) 2018-12-14 10:53:12 +01:00
Bartosz Michałowski fa98a72dcc MNT Replaced all occurrences of assert_true and assert_false with assert (#12588) 2018-11-28 09:16:26 +08:00
Gabriel Marzinotto 62117f482e Bug with string dtype in OneHotEncoder with handle_unknown='ignore' (#12471) 
* fix decisionTree issue #12259

* merge splitters

* fix decisionTree issue #12259

* merge splitters

* relaunch tests

* fix for ohe string sizes

* reverse tree changes because not done yet

* error with file

* pylinting

* add regression test and check if categories are strings before casting to object

* pylint

* pylint

* another posibility to handle the strings

* pylint

* pylint

* pylint

* add issue reference and explain the test

* handle object case

* update master test

* update master test

* Update _encoders.py

pylint

* Update test_encoders.py

* Update test_encoders.py

* Update _encoders.py

* Update _encoders.py

* fix checking for object type

* fix checking for object type

* fix checking for object type

* fix checking for object type

* fix encoder

* change check encoder

* add note in whats new
 2018-11-18 14:59:07 -05:00
Dillon Gardner 2afee939df FIX incorrect error when OneHotEncoder.transform called prior to fit (#12443) 2018-11-13 09:49:53 +11:00
Hanmin Qin 43e3a02085
MNT Remove unused assert_true imports (#12560) 2018-11-11 11:08:37 +08:00
Yaroslav Halchenko 362cb3bcab TST autoreplace assert_true(...==...) with plain assert (#12547) 2018-11-11 09:05:34 +08:00
Nicolas Hug 042843a2dd FIX YeoJohnson transform lambda bounds (#12522) 2018-11-08 18:57:40 +11:00
jeremiedbb ebe77d6936 modify kbins test using kmeans due to unstable local minimum (#12450) 2018-10-24 13:04:38 +02:00
Andrew Nystrom a5fa7d3e6f [MRG] Fast PolynomialFeatures on CSR matrices (#12197) 2018-10-19 10:55:14 +02:00
bauks a1d0e96791 FIX Increase mean precision for large float32 arrays (#12338) 2018-10-16 09:08:39 +02:00
Joris Van den Bossche 1e7cd7df9d BUG Fix OrdinalEncoder with manually specified categories (#12367) 2018-10-13 21:45:19 +02:00
Andreas Mueller 0f94f2962b
MNT simple deprecations and removals for 0.21 (#12238) 
Part of #11992.
These were all the things that seemed pretty straight-forward. It's actually a bit bulky but should still be easy to review, hopefully.
 2018-10-11 14:56:37 -04:00
Eric Chang bbb0d935f5 [MRG] FIX Update power_transform docstring and add FutureWarning (#12317) 2018-10-10 07:53:26 +02:00
Ekaterina Krivich 4e2e1fac0d ENH Cache class mapping in MultiLabelBinarizer() (#12116) 
Fixes #11680
 2018-10-09 00:24:24 +11:00
Tom Dupré la Tour 3e5777a0bd [MRG] Fast PolynomialFeatures on dense arrays (#12251) 2018-10-03 19:06:07 +02:00
Sam Waterbury 11612fc867 MNT Raise error for duplicate classes when constructing a MultiLabelBinarizer (#12195) 2018-10-02 08:06:58 +08:00