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46 Commits

Author SHA1 Message Date
isms 1945aec44c DOC: Fix LabelBinarizer docstring to rst format bug 
- Also add line to make multilabel classification example more instructive
- Use one line for 2D array so syntax highlighting is correct
 2014-11-25 13:45:26 -05:00
Joel Nothman 5024503183 DOC document MultiLabelBinarizer.sparse_output param 2014-08-22 07:59:48 +10:00
jnothman e1891d801b Merge pull request #3489 from jnothman/attributes-doc 
[MRG] DOC fix formatting of Attributes sections in documentation
 2014-08-02 20:14:53 +10:00
Hamzeh Alsalhi cbcae0459c FIX Support unseen labels LabelBinarizer and test 
This fix restores the default behavior of 0.14.1 for backward
compat.
 2014-07-29 16:21:04 +02:00
Joel Nothman b3bdb08964 DOC fix formatting of attributes etc. in docstrings 2014-07-28 19:04:59 +10:00
Lars Buitinck c484a4a844 MAINT remove deprecated code from preprocessing 2014-07-22 15:57:18 +02:00
Andreas Mueller c235c3b566 ENH add allowed_sparse named argument for @ogrisel 2014-07-20 15:31:28 +02:00
Andreas Mueller 6e2a83b4e1 remove check_arrays stuff and old input validation 2014-07-20 13:31:45 +02:00
Hamzeh Alsalhi 9f45e3730f Modified sparse OvR to handle sparse target data 
Defaulted label binarizer to set sparse_output=True when training ovr
classifiers, edited Label binarizer to allow for sparse binary column output
 2014-07-18 12:10:50 +02:00
Andreas Mueller b080d93b5e ENH don't convert dataframes in grid search and cross-validation 2014-07-18 10:02:14 +02:00
Gael Varoquaux 7768a3059b ENH: enable y to only implement the array interface 
For instance y could be a pandas' dataframe
 2014-07-17 11:44:07 +02:00
Hamzeh Alsalhi 7a70e0f8d3 FIX Forced dtype to int when densifying array in label_binarize 2014-06-25 18:04:15 -04:00
Hamzeh Alsalhi 2bfca14c49 ENH sparse matrix support in label binarization 2014-06-25 16:15:19 -04:00
Joel Nothman 68b0a285b4 DOC Note shape of binary binarized output 2014-06-20 14:14:57 -04:00
Joel Nothman 0309793c97 DOC give example of binarizing binary targets 
H/T @ilam
 2014-06-19 15:40:48 -07:00
Andreas Mueller d12d3132c4 Fix some fun column span alignment errors. 2014-06-07 16:48:48 +02:00
Andreas Mueller 67b8601314 Minor fixes in the docs 2014-06-07 16:38:53 +02:00
Olivier Grisel c9048fbccb FIX workaround doctest failure with old numpy 2014-06-05 13:21:54 +02:00
Olivier Grisel c013e26a61 ENH use the np.int dtype to encode integer classes 2014-06-05 12:01:04 +02:00
Joel Nothman fc0150d08d DOC/FIX Address @arjoly's comments 2014-06-05 11:20:36 +02:00
Joel Nothman dcb24172c4 No set construction shorthand in Py2.6 2014-06-05 11:20:36 +02:00
Joel Nothman 5b4a3c8d41 TST Validate input MultiLabelBinarizer.inverse_transform 2014-06-05 11:20:36 +02:00
Joel Nothman b2fe367562 DOC comment on _transform interface 
Also avoid stride trick
 2014-06-05 11:20:36 +02:00
Joel Nothman f18a07ac9a FIX don't use dict comprehension for Py 2.6 2014-06-05 11:20:36 +02:00
Joel Nothman 255895d951 DOC remove mention of sequence of sequences in Parameters sections 2014-06-05 11:20:36 +02:00
Joel Nothman 8ce9077241 ENH do not allocate memory for temporary array of 1s 2014-06-05 11:20:36 +02:00
Joel Nothman bbc3e7e668 COSMIT use mlb for MultiLabelBinarizer instances 
This class had been called LabelSetsBinarizer, for which lsb was appropriate
 2014-06-05 11:20:36 +02:00
Joel Nothman 37730f4c46 COSMIT use MultiLabelBinarizer in LabelBinarizer during deprecation 2014-06-05 11:20:36 +02:00
Joel Nothman 742505d870 FIX remove duplicates in MultiLabelBinarizer 2014-06-05 11:20:35 +02:00
Joel Nothman 18c399e20a MAINT deprecate sequences of sequences support 
* add warnings
 * provide alternative binarizer, sklearn.preprocessing.MultiLabelBinarizer
 * fix documentation
 2014-06-05 11:20:35 +02:00
Lars Buitinck b97fb3c5fc MAINT drop support for NumPy < 1.6.1 2014-03-02 20:13:57 +01:00
Olivier Grisel e4c27d5167 FIX: np.searchsorted numpy bug on unicode objects also impacts 1.6.1 2014-01-08 11:36:11 +01:00
Olivier Grisel a207c7007f Use a RuntimeError instead of a warning to avoid raising a ValueError randomly later 2013-10-16 14:15:21 +02:00
Olivier Grisel 913e471b34 FIX #2481: add warning for bug in old numpy with unicode 2013-10-15 16:30:01 +02:00
Arnaud Joly 8c987efe0a FIX issue #1993: passing a multilabel indicator is no more noop 2013-09-16 13:40:26 +02:00
Joel Nothman 79dc28853c DOC add missing Returns description 2013-09-10 07:46:25 +10:00
Brooke Osborn 2eddb1a29f BUG fix whitespace in error messages 
Partial fix for #2380.

Signed-off-by: Lars Buitinck <L.J.Buitinck@uva.nl>
 2013-08-26 17:02:52 +02:00
Mathieu Blondel 07c15de882 Typo. 2013-08-06 11:37:44 +09:00
Andreas Mueller 716fbb062c much better input validation, test that warning is raised on (n_samples, 1) y 2013-07-28 16:08:16 +02:00
Andreas Mueller be62aa9d0c more fixes for docs, deprecated interfaces 2013-07-28 13:34:40 +02:00
Andreas Mueller 57963598ac fixing ridge and label binarizer... I'm pretty sure that worked before? 2013-07-27 13:30:00 +02:00
Nicolas Trésegnie f713996882 pyflakes and pep8 2013-07-26 17:08:59 +02:00
Nicolas Trésegnie 9cb320dd6d Imp move OneHotEncoder to preprocessing/data.py 2013-07-26 17:08:59 +02:00
Nicolas Trésegnie 15984d9a55 Del unused imports in preprocessing + pep8 2013-07-26 17:08:58 +02:00
Nicolas Trésegnie b8201b452f Imp splitting of test_preprocessing.py 2013-07-26 17:08:58 +02:00
Nicolas Trésegnie ec6057a384 Imp splitting of preprocessing.py 2013-07-26 17:08:58 +02:00