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103 Commits

Author SHA1 Message Date
Thomas J. Fan 1fc86b6aac
MNT Update black to stable version (#22474) 2022-02-15 11:36:26 +01:00
Juan Martin Loyola 0d343bb2d2
Replace assert_warns* with pytest context manager in sklearn/utilst/tests/* (#20421) 2021-06-30 23:57:16 +02:00
Thomas J. Fan 82df48934e
MNT Applies black formatting to most of the code base (#18948) 2021-06-17 14:21:09 -04:00
Sylvain Marié bf0886bae0
[MRG after #12145] Add "Randomized SVD" solver option to KernelPCA for faster partial decompositions, like in PCA (#12069) 
Co-authored-by: Sylvain MARIE <sylvain.marie@se.com>
Co-authored-by: Thomas J Fan <thomasjpfan@gmail.com>
Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>
Co-authored-by: Joel Nothman <joel.nothman@gmail.com>
Co-authored-by: Olivier Grisel <olivier.grisel@ensta.org>
Co-authored-by: Olivier Grisel <olivier.grisel@gmail.com>
Co-authored-by: Tom Dupré la Tour <tom.dupre-la-tour@m4x.org>
 2021-04-27 16:06:10 +02:00
cliffordEmmanuel 77e998db35
ENH Deprecated the default random_state=0 in randomized_svd (#19670) 
Co-authored-by: Thomas J. Fan <thomasjpfan@gmail.com>
Co-authored-by: cinbez <cindyb@lightstone.co.za>
 2021-03-15 12:22:16 +01:00
Norbert Preining 8066086a85
MNT Consolidate _incremental_weighted_mean_and_var into _incremental_mean_and_var (#19422) 2021-02-10 16:37:14 +01:00
Maria Telenczuk ca0065d3bf
BUG exchanging _safe_accumulator_op for np.average (#18537) 2020-10-06 17:14:28 +02:00
Albert Villanova del Moral 3bb138f879
ENH Incremental weighted mean and var (#18447) 
Co-authored-by: Piotr Gaiński <dociebieaniuszlem@gmail.com>
 2020-10-01 23:55:41 +02:00
Nicolas Hug 1931e142ed
Remove deprecated utils (#17133) 2020-05-20 22:03:54 +02:00
Thomas J Fan e770715c43
MNT Completes position arg deprecation (#17272) 
* ENH Adds public functions with position args warning

* BUG Circlar import

* STY

* BUG Add keywords

* BUG Fixes warnings

* ENH Adds other public functions

* CLN Suggestion

* CLN Suggestion

* REV Revert pairwise

* ENH Positoinal args for compute_class_weight
 2020-05-19 09:07:25 +02:00
Nicolas Hug 226e5c478d
MNT Use Vt instead of V as returned by svd() (#17100) 2020-05-05 19:52:07 +02:00
Roman Feldbauer 9b39c4c4d2
TST Fix unreachable code in tests (#16110) 2020-02-16 14:41:26 +01:00
Nicolas Hug 19ad136223 MNT Replace DeprecationWarning with FutureWarning (#15080) 
* bruteforce renaming

* WIP

* WIP

* some more

* removed weird line

* update -Werror

* testiforest

* again

* Fixed some tests

* fixed some tests

* removed -Werror

* fixed test_docstring_param issue

* fixed some tests

* some more

* renamed to SklearnDeprecationWarning

* pep8

* updated docs

* pep8

* merge

* changed to FutureWarning

* fixes

* Update doc/developers/tips.rst

Co-Authored-By: Adrin Jalali <adrin.jalali@gmail.com>

* avoid duplicates

* fixed warning for deprecations

* Still make CI break if DeprecationWarning isn't caught

* updated one warning

* fixed test

* fixed some renamings

* updated new dep warnings

* fixed bad import

* ignore warnings

* update again

* ignore futurewarning when walking packages

* Fixed test

* pep8

* Added whatsnew
 2019-10-29 15:39:26 +01:00
Nicolas Hug b92455a6b2 MAINT Deprecate all of utils.testing except all_estimators (#15367) 2019-10-28 17:28:56 +01:00
Thomas J Fan 4a95e33e63 MNT Make modules private in sklearn.datasets (#15307) 2019-10-27 17:17:23 -04:00
jeremiedbb 61add4d82b ENH safe_sparse_dot work on 3D+ arrays (#14538) 2019-09-10 21:45:57 +02:00
Roman Yurchak e3fe559a87 MAINT Deprecate utils.extmath.safe_min (#14554) 2019-08-02 14:16:54 -04:00
Adrin Jalali 19c068a2ec MNT towards removing assert_equal, etc (#14222) 2019-07-01 09:13:32 -04:00
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
Rohan Lekhwani e0697b01a7 MNT Used scipy.special.expit for the inverse of the logit function (#12931) 2019-01-08 18:35:19 +11:00
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
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
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
TakingItCasual 74b56dbc57 MNT Converting http to https (#12277) 2018-10-04 22:37:57 +08:00
ZJ Poh adddf00433 [MRG] np.ones -> np.full (#11628) 2018-07-23 09:49:01 +02:00
Guillaume Lemaitre 5718466bb5 [MRG] ENH: Ignore NaNs in StandardScaler and scale (#11206) 2018-06-21 15:48:38 +02:00
Scott Gigante 56dc3742e0 Add sparse efficiency warning to randomized_svd for dok_matrix / lil_matrix (#11264) 2018-06-17 14:25:30 +00:00
Roman Yurchak e8d8b8eeb0 TST: parametrize unit tests (#11074) 
yield tests are deprecated in pytest and will be removed in pytest 4.0.
They all have been replaced by parametrize.
 2018-06-08 14:59:33 +02:00
Roman Yurchak d551227d97 ENH Add 64 bit indices support in csr_row_norms and inplace L2/L1 csr norm (#9663) 2017-09-05 18:35:44 +10:00
Sebastin Santy dc43486806 Remove unused imports (#9235) 2017-07-01 05:57:54 -07:00
(Venkat) Raghav, Rajagopalan 1c1566edc5 [MRG + 1] ENH Ensure PCA and randomized_svd_low_rank don't upcast float to double (#9067) 
* ENH Ensure randomized_svd_low_rank doesn't upcast float to double

* ENH ensure PCA does not upcase f32 to f64; (int is upcast to f32)

* ENH ensure that when input is of type int, the output is float32/64

* ENH prefer float64 over float32; Use float64 for int inputs

* Make sure int types are upcasted to float64; Address Olivier's comments

* FIX check only for 4 decimals when dtype is float32

* Fix spurious line removal
 2017-06-21 17:53:15 +02:00
Naoya Kanai 6579220588 [MRG+1] Drop NumPy < 1.8 (#8874) 2017-06-07 17:06:06 +02:00
Naoya Kanai bd0fc236e0 [MRG+1] MAINT drop SciPy < 0.13 (#8854) 
Remove sklearn.utils.fixes functions that are not needed for scipy >= 0.13 and keep deprecated wrappers in other modules.
 2017-06-02 23:36:33 +02:00
Clement Joudet 6252f99c16 [MRG+1] Fixing Math domain error on NMF due to numpy.dot (#8765) 
* Fixing overflow error on NMF due to numpy.dot
 2017-05-20 09:47:43 +02:00
Denis A. Engemann 8694278c02 FIX/MAINT: update my mail etc (#8375) 
* update mail etc

* fix utf8
 2017-02-16 19:21:26 +01:00
Loïc Estève 0847c92678 Replace ConvergenceWarning by RuntimeWarning (#7922) 
when cumsum is unstable.
 2016-11-24 12:05:44 +01:00
Andreas Mueller 4da44c8541 [MRG+1] replaced some assert_true(np.allclose(x, y)) with assert_almost_equal (#7742) 
* replaced some assert_true(np.allclose(x, y)) with assert_almost_equal for better error messages.

also some pep8.

* typo fixes
 2016-10-25 09:15:58 -04:00
yangarbiter fa59873857 [MRG+1] FIX unstable cumsum (#7376) 
* FIX unstable cumsum in utils.random

* equal_nan = true for isclose
since numpy < 1.9 sum is as unstable as cumsum, fallback to np.cumsum

* added axis parameter to stable_cumsum

* FIX unstable sumsum in ensemble.weight_boosting and utils.stats

* FIX axis problem in stable_cumsum

* FIX unstable cumsum in mixture.gmm and mixture.dpgmm

* FIX unstable cumsum in cluster.k_means_, decomposition.pca, and manifold.locally_linear

* FIX unstable sumsum in dataset.samples_generator

* added docstring for parameter axis of stable_cumsum

* added comment for why fall back to np.cumsum when np version < 1.9

* remove unneeded stable_cumsum

* added stable_cumsum's axis testing

* FIX numpy docstring for make_sparse_spd_matrix

* change stable_cumsum from error to warning
 2016-10-17 15:49:23 +02:00
Joel Nothman 49d126fd8f [MRG + 1] FIX use high precision cumsum and check it is stable enough (#7331) 
* FIX use high precision cumsum and check it is stable enough
 2016-09-09 06:17:12 +02:00
YenChenLin c7d6f9ffc3 Test row_norms for float32 data 2016-05-25 20:29:03 +08:00
giorgiop 328ebfa865 ENH RandomizedPCA collapsed into PCA 2016-03-11 09:10:37 +11:00
dsquareindia cfa498ca68 FIX in randomized_svd flip sign 
Flip sign according to `u` in both cases of `transpose`.
 2016-02-08 16:59:44 +01:00
giorgiop 6eca250347 MAINT speed up test_extmath 2016-02-06 18:55:23 +01:00
Andreas Mueller 776e53b127 skip unstable tests on 32bit platform 2015-11-02 15:21:22 -05:00
giorgiop b18f2951e4 randomized_svd: power iter, normalization, benchmark 2015-10-21 11:21:40 +02:00
giorgiop 6a5a2f7960 partial_fit for scalers 2015-10-13 11:37:00 +02:00
MechCoder d81b8ed898 Add test for softmax function 2015-09-08 17:34:33 -04:00