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1438 Commits

Author SHA1 Message Date
MechCoder f79ac7c187 MAINT: Remove deprecation warnings in enet_path and lasso_path 2014-12-27 00:47:32 +01:00
MechCoder 26901932d7 FIX: Bug in sparse coordinate solver in lazy centering 2014-12-26 22:53:52 +01:00
Jeff Hammerbacher caf27db052 Small typo fix in the comments: "whther" --> "whether" 2014-12-20 21:28:28 -05:00
Alexandre Gramfort 69d393af6f Merge pull request #3931 from dsullivan7/cwwarn 
[MRG+1] raising warning for class_weight in fit method
 2014-12-12 14:57:37 +01:00
dsullivan7 6cb191cfd8 changing warning test to use assert_raises_message 2014-12-12 13:27:49 +01:00
Alexandre Gramfort ae614649d7 Merge pull request #3954 from amueller/fix_sgd_learningrate_docs 
DOC explain t0 in the SGD docstring (currently somewhat confusing)
 2014-12-11 15:17:32 +01:00
Jeff Hammerbacher bf1691b69a 'none' is an acceptable value for penalty 2014-12-10 18:33:45 -05:00
Andreas Mueller 9392445767 DOC explain t0 in the docstring (currently somewhat confusing) 2014-12-10 18:32:28 -05:00
dsullivan7 5a019b7202 adding simplefilter for warning 2014-12-10 16:07:46 +01:00
Joel Nothman 081a554698 FIX P/R/F metrics and scorers are now for binary problems only by default 
Scorers for different average parameters have been added.
 2014-12-09 13:56:51 +11:00
dsullivan7 b99824fb46 changing warn message, making it Deprecation Warning, and removing negative index for py2.7 2014-12-05 09:39:39 +01:00
dsullivan7 afe890b2a8 adding warning if passing class_weight through fit 2014-12-04 13:17:34 +01:00
dsullivan7 8dd7f16bef adding support for class_weight in fit method 2014-12-03 17:15:49 +01:00
trevorstephens 7c50e6c8eb various docstring fixes for web docs 2014-11-30 17:59:42 -08:00
Gael Varoquaux e7bab895b7 Merge pull request #3823 from ragv/omp-3644 
[MRG+1] Fixes #3644
 2014-11-26 11:22:25 +01:00
Raghav R V e4f62b1f17 Added NRT for return_path propagation check 2014-11-25 23:24:54 +05:30
Raghav R V 4a8c7a789c Fixes #3644 2014-11-25 23:24:54 +05:30
Olivier Grisel 37f11953d0 TST update numerical overflow (non-regression) tests 2014-11-25 17:55:33 +01:00
Olivier Grisel d0eb09b4b5 FIX clip SGD gradient on linear models for stability 
The l2 weight decay rescaling is also kept positive (or null)
in case of strong regularization.
 2014-11-25 13:33:36 +01:00
Olivier Grisel f0fe4afd1e Merge pull request #2949 from FlorianWilhelm/theilsen 
[MRG+1] TheilSen robust linear regression
 2014-11-20 15:34:01 +01:00
Olivier Grisel 429d06493a Merge pull request #3853 from ogrisel/backport-lsqr-fix 
[MRG] Fix ZeroDivisionError in LinearRegression on sparse data
 2014-11-15 17:33:46 +01:00
jnothman f7cea2b2c4 Merge pull request #3833 from amueller/sgd_partial_fit_variable_length 
[MRG] TST raise error when number of features changes in partial fit
 2014-11-15 21:54:23 +11:00
Olivier Grisel 54f483aafa FIX #2986: ZeroDivisionError in LinearRegression on sparse data 2014-11-14 12:51:43 +01:00
Andreas Mueller 6e7b11e0ff DOC RidgeCV more explicit documentation of CV parameter, taken from GridSearchCV. 2014-11-10 10:32:47 -05:00
Andreas Mueller 9033865100 FIX raise error when number of features changes in partial fit, Add common test for inconsisten number of features for partial fit. 2014-11-06 18:01:31 -05:00
Florian Wilhelm c54c17e99c COSMIT: Better consistency 2014-10-17 09:54:01 +02:00
Florian Wilhelm f92074a903 ENH: Speedup of unit tests 2014-10-17 09:25:38 +02:00
Florian Wilhelm f9ecbf7591 ENH: Always set random_state in unit tests 2014-10-17 09:23:51 +02:00
Florian Wilhelm d5ec39b62d TEST: No console output during unit tests 2014-10-17 09:18:07 +02:00
MechCoder 13c2b00dec TST: Add tests and document whats_new.rst 2014-10-16 20:18:27 +02:00
Florian Wilhelm b8cd60b248 COSMIT: replaced assert by assert_less/greater etc. 2014-10-16 16:29:07 +02:00
Florian Wilhelm 4fcd6b88f5 COSMIT: pep8 and renaming 2014-10-16 16:16:39 +02:00
MechCoder 5e1faefe10 Expose positive option in elasticnet and lasso path 2014-10-16 15:03:20 +02:00
Alexandre Gramfort 6744be298a Merge pull request #3646 from s8wu/multinomial_newtoncg 
[MRG+2] Multinomial newtoncg
 2014-10-16 09:04:18 +02:00
Danny Sullivan a2d7f89901 fixing duplicated classifier in asgd test 2014-10-15 09:17:36 +02:00
Danny Sullivan 04f6d12282 fix to a minor bug with intercept 2014-10-13 18:21:41 +02:00
Florian Wilhelm 777cd87e7c ENH: sample without replacement 2014-10-13 16:28:28 +02:00
Florian Wilhelm 29c21f0e87 Revert "ENH: Removed 1d shortcut in _spatial_median again" 
This reverts commit 657c86f618.
 2014-10-13 16:01:31 +02:00
Florian Wilhelm ec663e6cf0 COSMIT: Another slicing syntax cleanup 2014-10-13 13:44:15 +02:00
Florian Wilhelm c377ccd3f6 COSMIT: Renamings for easier understanding 2014-10-13 13:31:44 +02:00
Florian Wilhelm 7a1a35d9b7 COSMIT: Some renamings in _lstsq 2014-10-13 11:01:47 +02:00
Florian Wilhelm 6564d230a8 ENH: Fixed confusing X = X.T renaming 2014-10-13 10:57:25 +02:00
Florian Wilhelm 8e5347b5bf COSMIT: Clearer slicing syntax in _modified_weiszfeld_step 2014-10-13 10:33:45 +02:00
Florian Wilhelm 657c86f618 ENH: Removed 1d shortcut in _spatial_median again 2014-10-13 10:32:22 +02:00
Florian Wilhelm 9a3ad6a108 COSMIT: Some renamings and PEP8 compliance 2014-10-13 10:26:57 +02:00
Florian Wilhelm 5b3a38792e ENH: Made n_subpopulation a fit parameter 2014-10-12 15:37:40 +02:00
Florian Wilhelm 9c1b0c029a COSMIT: Some empty lines for better readability 2014-10-10 23:52:56 +02:00
Florian Wilhelm d9bdddde63 COSMIT: Moved epsilon to module level 2014-10-10 23:42:06 +02:00
Florian Wilhelm 562f4e4118 COSMIT: Better variable names for _modified_weiszfeld_step 2014-10-10 23:39:23 +02:00
Florian Wilhelm aadd5045b4 DOC: Added return doc to _lstsq 2014-10-10 22:05:33 +02:00