5db2adf93c
MAINT Removed deprecated stuff.
2015-10-21 10:24:23 +02:00
a4e4cf9875
FIX: remove shuffling in LabelKFold
2015-10-19 16:27:04 +02:00
1f4bc26a02
FIX: Ensure correct LabelKFold folds when shuffle=True
2015-09-25 13:26:34 +02:00
628ed2c867
ENH remove some warnings in test suit
2015-09-16 18:27:58 +02:00
cf7bc7b035
ENH: rename to LabelKFold
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COSMIT: doc, pep8, etc
Refactor code
2015-09-07 09:56:19 +02:00
6eb4028519
Added subject independent KFold
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Changed SubjectIndependentKFold to DisjointGroupKFold
cosmetic changes test (fix seed correctly, use assert_equal for
meaningful error messages)
Changed name to DisjointLabelKFold
Added example of use
FIX: whitespace related doctest failure
FIX: Python 2.6 requires the field numbers in print
FIX: change docstring to comment in test function
DOC: moved docstring from function to class
FIX: added call to parent class
FIX: error in calling the parent
DOC: fixed doctest
FIX: doctest
Cosmetic changes (minor refactoring)
Optimised code (use np.bincount)
Cosmetic: use samples instead of weight for clarity
Minor fix: removed shuffle parameter
Cosmetic
Use mergesort instead of quicksort for reproducibility.
Changed variable name 'y' to 'label'.
Added test for degenerate case where n_folds > n_labels.
Documented the requirement n_labels > n_folds.
DOC: improved description + added see also sections.
Fixed dtype of temporary arrays.
Improved test: check that one label is not in both test and training.
Added documentation for DisjoinLabelKFold.
2015-09-07 09:53:58 +02:00
21a966ae8a
ENH: added LabelShuffleSplit cv iterator
2015-08-30 12:00:18 +02:00
ea42c55b7b
PEP8 in cross_validation module + tests
2015-08-27 15:34:41 +02:00
b68f922707
Fix minor indentation issues
2015-08-26 18:26:21 +05:30
0c6b1733ac
Add test to check sparse predictions in cross_val_predict
2015-08-26 17:25:35 +05:30
664d78eb7c
MAINT Remove support for the deprecated sequence of sequences
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MAINT Remove sequence of sequence support from datasets
MAINT Remove return_indicator param
MAINT Remove multilabel-seq test in OVR
MAINT Remove multilable-seq test in check_cv
MAINT Remove multilabel seq test in label_binarizer
TST type_of_target returns "unknown" for multilabel-sequence types
TST _check_targets should raise a ValueError
DOC show multilabel indicator as an example; remove return_indicator param
DOC use consistent lower case y for target
2015-08-11 22:26:44 +05:30
62325cbb58
MAINT merge _check_cv into check_cv as indices argument is removed in 0.17
2015-06-08 16:37:03 +05:30
c5b395fb3e
FIX / TST make cross_val_predict work on lists, test pass-through and compatibility with various input types.
2015-05-19 15:04:45 -04:00
52244dc6df
incorporated amueller's feedback
2015-04-24 10:08:19 +01:00
803dcc10a2
fixed issue when train_size < test_size for stratified
2015-03-23 19:44:51 +00:00
34c85ed995
[WIP] preliminary implementation of stratified train_test_split
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Broken when train_size < test_size
2015-03-23 19:19:40 +00:00
cd2ee7e454
MAINT docstring --> comments to prevent nose from using doc in verbose mode
2015-03-21 11:16:49 +05:30
e1af92b640
remove cross_validation.Bootstrap
2015-03-18 14:51:37 -04:00
6beacc3fb6
remove deprecated stuff from 0.17
2015-03-18 14:49:04 -04:00
f1b8283c95
catch some warnings, be less verbose in testing.
2015-03-02 14:40:35 -05:00
13b6aec5f3
non-inheriting estimator added for rfe, cross validation, and pipeline tests
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non-inheriting estimator added for cross validation
non-inheriting estimator added for pipeline
reconciled diffs
2015-01-29 22:02:38 -05:00
e3f94351f2
TST Silence some tests.
2015-01-29 17:24:41 -05:00
17726d2481
Merge pull request #4141 from amueller/bootstrap_int_one_fix
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[FIX] Bootstrap with test_size=1 fix
2015-01-24 15:24:18 +01:00
edb73cc693
FIX check for integer 1 before checking for floating 1 (isinstance(1, numbers.real) == True)
2015-01-21 15:53:03 -05:00
a6723edca5
ENH: cross-validate over predefined splits
2015-01-21 13:04:50 +01:00
91c03a433a
Added helper function
2015-01-06 19:21:08 +05:30
5b9653334f
Sparse inputs for fit_params
2015-01-05 16:14:36 +05:30
79eabdda25
FIX correct name due to rebase error
2014-12-25 23:33:27 +11:00
3d1ede915a
TST add tests for nd grid-search can train_test_split
2014-12-25 23:08:44 +11:00
7a38062c24
FIX backward compatibility.
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force_arrays was never in a release, allow_nd was a legal option to ``train_test_split`` that raises an error in master.
2014-12-19 12:15:03 -05:00
40c03d4880
COSMIT pep8 fixes to sklearn/tests
2014-12-18 16:40:01 +01:00
1e8bdb859e
FIX bug in fit_params assumed to be an array
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Fixes gh-3957.
2014-12-15 18:07:05 +01:00
081a554698
FIX P/R/F metrics and scorers are now for binary problems only by default
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Scorers for different average parameters have been added.
2014-12-09 13:56:51 +11:00
1d6566bd59
Merge pull request #3690 from queqichao/fix_bug_in_cross_validation_when_using_sparse_matrix_for_fit_params
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+ Fix the bug of calling len when using sparse matrix for fit_params in ...
2014-11-24 23:37:33 +01:00
2f275de41d
ENH Add cross_val_predict function
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This function returns the cross-validated prediction for each element in
the input data (i.e., the prediction that is made when that object is in
the test set).
2014-11-03 11:51:10 +11:00
f1f9760ff6
+ Fix the bug of calling len when using sparse matrix for fit_params in cross_validation.py.
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+ Add test case for the above fix.
2014-09-22 23:09:25 -04:00
e8942057cc
FIX Implemented correct handling of multilabel y in cross_val_score
2014-07-29 11:49:58 +02:00
99c25020a6
COSMIT smipler & more robust check in test_kfold_valueerrors
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Using assert_warn_message internally cleans the warning
registries making this test more robust to changes in other tests.
2014-07-28 17:00:13 +02:00
b080d93b5e
ENH don't convert dataframes in grid search and cross-validation
2014-07-18 10:02:14 +02:00
3318c9c9ca
TST speedup test_permutation_score
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Also remove a warning with fbeta score that had non enought samples of
a specific class by chance.
2014-07-17 17:11:20 +02:00
8de00d857f
Merge pull request #3411 from lesteve/scheduled-removal-from-0.15
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[MRG] Remove deprecated parameters whose removal was scheduled for 0.15
2014-07-17 16:57:30 +02:00
b12d1ac487
Remove deprecated 'score_func' and 'loss_func' parameters from sklearn.metrics.scorer.check_scoring. Amend the code in all the other places they were used.
2014-07-17 13:53:06 +01:00
e242ebc5c7
ENH rename parameters in MockListClassifiers.
2014-07-16 16:20:10 +02:00
5fe7c2ca2f
add test for safe_indexing, add another test for cross_val_score
2014-07-16 11:31:41 +02:00
3c7818e8cf
ENH allow y to be a list in GridSearchCV, cross_val_score and train_test_split.
2014-07-16 10:59:57 +02:00
59d6a11a57
bug fix and deprectation warning added to cross-validation
2014-06-21 21:39:51 +02:00
de824b1b1f
FIX : allow nd X for cross_val_score (was working in 0.14)
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Fixes #3277 .
2014-06-15 14:27:08 +02:00
b67ba03f4c
ENH shuffle option for StratifiedKFold
2014-05-05 12:53:01 +10:00
3f9dff942d
FIX: Add allow_nans option to check_arrays
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Grid search and cross validation should not panic when seeing NaNs
in the input arrays, because that breaks Imputer.
Fixes #2774 and #3044 .
2014-04-13 16:59:52 +02:00
aeb1dcdf1f
FIX cross_val_score to take y as a list
2014-03-27 11:20:30 +01:00
Arnaud Rachez