Hamzeh Alsalhi
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9f45e3730f
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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
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2014-07-18 12:10:50 +02:00 |
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Gael Varoquaux
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7768a3059b
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ENH: enable y to only implement the array interface
For instance y could be a pandas' dataframe
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2014-07-17 11:44:07 +02:00 |
|
Vlad Niculae
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9c1217ce5b
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TYPO remove mutli (did you mean Muttley?)
|
2014-07-15 12:09:45 +02:00 |
|
Tomas Kazmar
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b65e4c8d9d
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FIX MinMaxScaler behavior on 1D inputs.
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2014-07-13 18:35:21 +02:00 |
|
Lars Buitinck
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5358be563a
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TST crank up preprocessing tests to 99% coverage
Fixes #3347. (nosetests reports no missing lines, so 99% seems to
be a roundoff error, or a hint that 100% coverage is impossible :p)
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2014-07-06 14:43:26 +02:00 |
|
Hamzeh Alsalhi
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2bfca14c49
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ENH sparse matrix support in label binarization
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2014-06-25 16:15:19 -04:00 |
|
Lars Buitinck
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60e8aeaf22
|
TST test interaction features outside doctest
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2014-06-07 15:00:41 +02:00 |
|
Joel Nothman
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28eb1ebe15
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Assert or ignore all sequence of sequences deprecation warnings
|
2014-06-05 11:20:36 +02:00 |
|
Joel Nothman
|
9cfa1f38ad
|
TST stronger test for non-integers in MultiLabelBinarizer
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2014-06-05 11:20:36 +02:00 |
|
Joel Nothman
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5b4a3c8d41
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TST Validate input MultiLabelBinarizer.inverse_transform
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2014-06-05 11:20:36 +02:00 |
|
Joel Nothman
|
4dfde8bd54
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FIX No set construction shorthand in Py2.6
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2014-06-05 11:20:36 +02:00 |
|
Joel Nothman
|
bbc3e7e668
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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
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742505d870
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FIX remove duplicates in MultiLabelBinarizer
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2014-06-05 11:20:35 +02:00 |
|
Joel Nothman
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18c399e20a
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MAINT deprecate sequences of sequences support
* add warnings
* provide alternative binarizer, sklearn.preprocessing.MultiLabelBinarizer
* fix documentation
|
2014-06-05 11:20:35 +02:00 |
|
mjbommar
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724b63a16c
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Replacing the test .todense() methods with .toarray()
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2014-05-20 21:44:34 -04:00 |
|
Lars Buitinck
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32c843b4b9
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COSMIT: pep8, trailing spaces
|
2014-03-29 17:59:35 +01:00 |
|
Gael Varoquaux
|
14b435c136
|
Merge pull request #2938 from jnothman/clean_impute
[MRG+1] some clean-up in Imputer, particularly in calculation of sparse median
|
2014-03-11 19:18:05 -07:00 |
|
Joel Nothman
|
43da4ad830
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ENH/TST remove unnecessary sorts and complete testing for sparse median
|
2014-03-04 00:16:49 +11:00 |
|
kaushik94
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276e260486
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ENH add sparse parameter to OneHotEncoder
|
2014-03-01 17:21:24 +01:00 |
|
Lars Buitinck
|
0a488ff642
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FIX OneHotEncoder: check value max when n_values is integral
Fixes #2839.
|
2014-02-27 22:10:55 +01:00 |
|
Joel Nothman
|
dbc26ce996
|
COSMIT remove unused imports and variables
|
2014-02-03 19:43:56 +11:00 |
|
Gilles Louppe
|
9e432a88b7
|
COSMIT: PEP8 in test_imputation
|
2014-01-16 14:29:48 +01:00 |
|
Gilles Louppe
|
c931854120
|
FIX: Don't copy X at imputation in the sparse case
|
2014-01-01 17:52:18 +01:00 |
|
Gilles Louppe
|
08debe2cca
|
FIX: Ensure expected behaviour when copy=True|False in Imputer
|
2014-01-01 17:52:05 +01:00 |
|
Jake Vanderplas
|
67158600e5
|
TST: remove stray print statement
|
2013-11-16 07:28:47 -08:00 |
|
Jake Vanderplas
|
f372e126c0
|
fix ordering & docs of PolynomialFeatures
|
2013-11-15 08:10:15 -08:00 |
|
Jake Vanderplas
|
4c00042f33
|
reorder polynomial features
|
2013-11-14 16:59:21 -08:00 |
|
Jake Vanderplas
|
2983ab900b
|
TST: fix doctests & pep8
|
2013-11-13 04:44:19 -08:00 |
|
Jake Vanderplas
|
568c43d6f3
|
ENH: add PolynomialFeatures preprocessor
|
2013-11-11 17:18:16 -08:00 |
|
Ankit Agrawal
|
067ace1c5d
|
Using assert_equal routine from nose
|
2013-11-06 13:37:07 +05:30 |
|
Ankit Agrawal
|
6f8186f78a
|
Adding a test for verifying the shape of imputed matrices
|
2013-11-06 10:24:29 +05:30 |
|
Arnaud Joly
|
8c987efe0a
|
FIX issue #1993: passing a multilabel indicator is no more noop
|
2013-09-16 13:40:26 +02:00 |
|
Gael Varoquaux
|
89011e369a
|
MISC: deprecate balance_weights (it's internal)
|
2013-07-29 03:06:58 +02:00 |
|
Nelle Varoquaux
|
e3a764db5e
|
FIX backward compatibility was broken
|
2013-07-29 03:06:58 +02:00 |
|
Gael Varoquaux
|
8ec572dfa6
|
COMPAT: median and nans in old numpys
|
2013-07-27 16:46:44 +02:00 |
|
Andreas Mueller
|
47c9a07548
|
addressing @ogrisel's comments: catch warnings in test, no unneeded digits
|
2013-07-27 15:19:32 +02:00 |
|
Andreas Mueller
|
0c82974f7c
|
FIX/ENH make StandardScaler convert int input to float and warn about it, instead of warning and rounding for dense and crashing for sparse.
|
2013-07-27 15:19:32 +02:00 |
|
Arnaud Joly
|
43bff76bbe
|
FIX warning tests in preprocessing
|
2013-07-27 15:01:51 +02:00 |
|
Olivier Grisel
|
2c5ea34e20
|
More explicit tests in test_label_binarizer_column_y
|
2013-07-27 13:41:52 +02:00 |
|
Andreas Mueller
|
fd8bef992b
|
TST add regression test for label_binarizer
|
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
|
bc36ad0399
|
Fix imports
|
2013-07-26 17:08:58 +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 |
|
Mathieu Blondel
|
c9d27f3dc0
|
Move preprocessing.py to sklearn/.
|
2012-01-21 05:39:34 +09:00 |
|
Olivier Grisel
|
671f304ac6
|
More checks when transforming sparse matrices with centering scalers + typo
|
2011-12-27 10:05:33 +01:00 |
|
Olivier Grisel
|
f85e7be8c5
|
fix scaling, more tests and docstrings
|
2011-12-24 23:36:38 +01:00 |
|
Lars Buitinck
|
c90571b0a8
|
TST extra test for LabelBinarizer's multilabel behavior
|
2011-12-21 16:13:10 +01:00 |
|
Mathieu Blondel
|
1425e29510
|
Check that LabelBinarizer was fitted.
|
2011-12-20 12:49:01 +01:00 |