e8a2e2705a
Test edit.
2015-10-23 11:42:53 +02:00
4f4c3598e6
FIX dtypes to conform to the stricter type cast rules of numpy 1.10
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FIX set copy to (copy & whiten).
FIX/DOC Use float outputs for doctest
2015-10-15 18:21:51 +02:00
6dd6f8ffe8
minor fixes to the doc build
2015-09-11 17:32:51 -04:00
94eb61960a
ENH add sag solver in LogisticRegression and Ridge
2015-09-10 13:28:02 -04:00
6b22d97011
positive option for Lars propagated to doc.
2015-08-18 15:24:16 +09:00
0650d5502e
DOC adding backlinks to docstrings
2015-06-03 00:24:04 -04:00
b28d3bf14b
Merge pull request #4464 from vortex-ape/logregcv
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Modifies LogisiticRegressionCV doc and docstring
2015-04-01 16:12:17 -05:00
9e7a660ff6
added import np statements
2015-03-31 10:38:47 -04:00
22963a0fc0
Added import statement for Lasso example
2015-03-30 10:31:53 -04:00
c6d420ee5f
Modified docs
2015-03-30 01:38:17 +05:30
deeaf0ad35
change default to shuffle=True in SGDClassifier and friends.
2015-03-03 11:56:23 -05:00
f0fe4afd1e
Merge pull request #2949 from FlorianWilhelm/theilsen
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[MRG+1] TheilSen robust linear regression
2014-11-20 15:34:01 +01:00
61375792f9
Small typo.
2014-11-20 11:43:48 +01:00
6744be298a
Merge pull request #3646 from s8wu/multinomial_newtoncg
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[MRG+2] Multinomial newtoncg
2014-10-16 09:04:18 +02:00
a5d2fd915a
Merge branch 'master' into theilsen
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Conflicts:
doc/modules/model_evaluation.rst
2014-10-09 17:43:21 +02:00
e915fcc3ab
Changed default argument of precompute in ElasticNet and Lasso
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Setting precompute to "auto" was found to be slower when n_samples > n_features
since the computation of the Gram matrix is computationally expensive and
outweighs the benefit of fitting the Gram for just one alpha.
2014-10-03 18:25:12 +02:00
cf3b476aa4
FIX: TheilSen -> TheilSenRegressor in docs
2014-10-02 09:25:48 +02:00
a8000405de
COSMIT: Small changes regarding Theil-Sen
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- Typo fixed in linear_model documenation
- Usage of matplotlib.pyplot instead of matplotlib.pylab
- Removed trailing backslash in import statements
- Renamed _modweiszfeld_step to _modified_weiszfeld_step
- Renamed variable fst to first_elem in _lstq
- Made get_n_jobs private in utils/__init__.py
2014-09-24 19:58:21 +02:00
b0ab714699
Merge branch 'master' into theilsen
2014-09-24 19:30:39 +02:00
b742d581b7
Modified doc/modules/linear_model.rst to incorporate the newton-cg solver
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option for multi_class="multinomial".
2014-09-21 12:43:11 -04:00
077a1ee099
Fixed a failing test in the doc
2014-09-19 16:03:42 +05:30
8dbec4f76c
Merge branch 'master' into theilsen
2014-09-06 10:14:12 +02:00
891839cd8d
DOC: Explain prediction when decision_function is zero
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LogisticRegression and liblinear's predictions differ when the
decision function is zero. Explain why and what to do in that case.
Fixes #3600 (by documenting the won't fix status).
2014-09-05 13:46:44 +02:00
43845d7115
DOC: Made the docs for LogisticRegression clearer
2014-08-21 17:37:38 +02:00
d80ef50b11
DOC: Improved documentation and error messages
2014-08-21 17:37:38 +02:00
89226b69b4
COSMIT: Made the following changes
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1. Removed true from 'true multinomial loss'
2. Replaced OvA with OvR
3. Update whatsnew.rst
2014-08-21 17:37:38 +02:00
4cd177758f
ENH: Merge MultinomialLR into LR with multi_class='multinomial'
2014-08-21 17:37:37 +02:00
13ca2b2859
ENH multinomial logistic regression using L-BFGS
2014-08-21 17:37:37 +02:00
cf4cf60b7e
ENH Stochastic Coordinate Descent for ElasticNet & Lasso
2014-07-29 10:23:33 +02:00
2ea804e61f
Update whats new!
2014-07-22 18:29:51 +02:00
4d516e81f4
DOC: Minor changes
2014-07-22 16:57:41 +02:00
5859f8b4fe
Changed copy default from True to False, updated docstring for sample_weights
2014-07-22 16:57:41 +02:00
10a411fe66
ENH: Logistic Regression now supports newton-cg and lbfgs
2014-07-22 16:57:41 +02:00
2fcba229c4
Merge remote-tracking branch 'upstream/master' into theilsen
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Conflicts:
sklearn/metrics/__init__.py
sklearn/metrics/metrics.py
2014-07-20 15:03:20 +02:00
110d3f212c
DOC: better documentation for robust models
2014-07-19 12:58:35 +02:00
4b6768f368
Merge branch 'master' into theilsen
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Conflicts:
doc/modules/linear_model.rst
2014-07-17 19:22:03 +02:00
8935df616e
Merge branch 'master' into theilsen
2014-07-17 14:43:06 +02:00
5b247f90e4
move around examples for better structure.
2014-07-17 09:35:30 +02:00
4315e91339
DOC: expand documentation for logistic regression
2014-07-15 10:12:56 +02:00
2eb1e98eef
MAINT ensure that examples figures are displayed in the correct order
2014-07-14 15:47:17 +02:00
851d914ccc
DOC: add transpose and intercept to formula of logistic regression
2014-07-12 17:46:17 +02:00
7d8eaf756f
DOC: write cost function of logistic regression.
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I feel it important to state clearly what is the cost function of the
model because:
* Some might want to compare their implementation against this one,
in which case it is important to know exactly what is the form of the
cost function
* Furthermore since the models are quite inconsistent in terms of
notation for the regularization parameter: some models in this
module penalize by 1/C, others by alpha and others by alpha/2
2014-07-11 14:26:34 +02:00
bd0f2d5619
Cosmetic: correct latex formula display
2014-07-11 14:10:16 +02:00
c176ced74d
DOC double backticks for fixed-width (code) font
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Fixes #3337 . Also other minor fixes while I was at it.
2014-07-06 14:18:33 +02:00
de42d692d8
ENH interaction_only in PolynomialFeatures
2014-06-05 17:46:07 +02:00
86f8577826
DOC: clear up the big elastic net confusion (I hope)
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Several users have asked for LogReg w/ E-net (e.g. #3023 ). Did some
additional copyediting.
2014-04-02 18:54:24 +02:00
43d76acc01
DOC: Explanation when TheilSen outperforms RANSAC.
2014-03-24 19:31:23 +01:00
39efe30036
DOC: Small corrections in the docs of Theil-Sen
2014-03-23 13:17:53 +01:00
0b10f49031
DOC: Comparison of Theil-Sen and RANSAC
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Added a simple case where Theil-Sen apparently outperforms RANSAC.
Some recommendations when to use one over another.
2014-03-22 16:56:01 +01:00
eef9fd5a15
Fix typo in linear_model documentation
2014-03-12 09:17:08 -04:00
John Boersma