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1527 Commits

Author SHA1 Message Date
Mathieu Blondel de560bfcfb Move balance_weights out of preprocessing. 
See #1763.
 2013-06-04 18:45:07 +09:00
Peter Prettenhofer 724652ef41 corrected doctests after moving L2 penalty application in SGD 2013-05-29 16:38:34 +02:00
Sergio Medina 3931951c54 Corrected a few things on the Mutual Information doc pages. 2013-05-27 15:57:52 +10:00
Joel Nothman dafc663cbe DOC correct note on handling 0-denominator in P/R/F 2013-05-23 22:04:34 +10:00
Andreas Mueller 27cae1a83c DOC clarification in Scoring objects: Its not a good sign if I don't understand my own wording. 2013-05-21 20:20:01 +02:00
jnothman 7ebfd5763f DOC rewrite descriptions of P/R/F averages and define support 2013-05-21 21:54:11 +10:00
Joel Nothman 096c8a0a83 DOC fix typos 2013-05-20 13:40:48 +10:00
Arnaud Joly d33634d0ce ENH add multilabel support to PRF metric family 
Support also in classification_report
 2013-05-20 13:08:50 +10:00
Andreas Mueller 76bb083940 DOC Fixed documentation of kernel parameters: sigm uses gamma, but not degree. Closes #1972. 2013-05-19 16:53:30 +02:00
Joel Nothman f3107ad326 DOC clarification of parameter search 2013-05-16 20:35:25 +10:00
Joel Nothman d0f9cab939 DOC small typographical fixes in grid_search documentation 2013-05-12 10:31:09 +10:00
Gael Varoquaux a7e5eb9ef9 DOC: cosmit - fix latex typo 2013-05-07 08:08:36 +02:00
A. Flaxman 9663654fb8 DOC: latex beautification 
use \log, \max, \min, \operatorname{argmax}, insead of versions w/o backslash
 2013-05-07 08:08:36 +02:00
A. Flaxman a9b93a2c86 DOC: latex beautification 
use \langle and \rangle for inner product, instead of < and >
 2013-05-07 08:08:36 +02:00
Arnaud Joly be842f2740 ENH add jaccard similarity score metrics 2013-05-06 13:40:27 +02:00
Lars Buitinck c8a5574bfb DOC typos in cross-validation description 
Spotted by @jnothman.
 2013-04-30 16:07:08 +02:00
Lars Buitinck cff20f6acd DOC define validation before cross validation 
In response to @amueller's remarks at #1766.
 2013-04-29 21:58:47 +02:00
Lars Buitinck c0f7b89e73 DOC rewrite description of k-fold CV 
Fixes #1766 (I hope).
 2013-04-28 16:49:45 +02:00
Jaques Grobler 6b47d7676a DOC improve description of cross validation 2013-04-28 16:43:25 +02:00
Lars Buitinck 6224c4ffad DOC describe API, not internals, for AdaBoost 2013-04-26 10:40:52 +02:00
Jaques Grobler a4071f928c TYPO fix 2013-04-25 14:31:57 +02:00
Steve Koch 12f2292db2 Update hmm.rst 
Should use model2.predict(X) instead of model.predict(X).  The predicted states, though, will have a different sort order than the generating model.
 2013-04-22 09:22:56 -06:00
lqdc 3444bfbe88 ENH Rewrote CountVectorizer fit_transform to be ~40% faster 
Performance Results: http://i.imgur.com/5IGEz3Q.png
 2013-04-19 21:13:50 +02:00
Jaques Grobler 456b0d010f Merge pull request #1581 from jaquesgrobler/example_gallery_cleanup 
MRG Example gallery cleanup
 2013-04-18 04:21:05 -07:00
Tadej Janež bf3f60157e DOC Fixed doc test to work with the fixed versions of LeaveOneLabelOut and LeavePLabelOut. 2013-04-15 22:16:49 +02:00
Andreas Mueller 3c501ec97b COSMIT typo. the French again ;) 2013-04-14 16:34:53 +02:00
Stefano Lattarini 67ece78da4 COSMIT various typofixes 
As suggested by codespell <https://github.com/lucasdemarchi/codespell>

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
 2013-04-11 21:22:14 +02:00
Peter Prettenhofer af674acc87 get rid of ``rho`` in sgd documentation - has been replaced by ``l1_ratio`` 2013-04-09 12:54:20 +02:00
Lars Buitinck 5eb035c7e7 DOC further comments on SVM probabilities 2013-03-30 12:13:18 +01:00
Lars Buitinck b1a97ded84 DOC describe SVM probability calibration (and advise against it) 2013-03-29 15:55:55 +01:00
Arnaud Joly 5cc8032487 ENH add normalize option to accuracy_score + FIX bug with 1d array 2013-03-20 11:23:15 +01:00
Lars Buitinck 1f6701ba18 TST fix broken doctest 2013-03-18 22:15:45 +01:00
Jaques Grobler b0baab64d4 fix indentation error-cause lots of build warnings 2013-03-18 13:52:20 +01:00
Lars Buitinck ce72c0b183 BUG failing doctest 
My laptop didn't catch this, so the explicit np.int64 is probably a good idea.
 2013-03-10 22:25:58 +01:00
Andreas Mueller 21ba76d4a4 DOC some sphinx / rst fixes 2013-03-10 18:45:23 +01:00
Lars Buitinck 4610103df6 BUG + ENH: removal of components in kernel PCA 2013-03-10 18:32:16 +01:00
Andreas Mueller 48ed945e26 DOC FIX links on grid search narrative 2013-03-05 21:03:51 +01:00
Robert Layton 4690743850 DOC improve mini-batch k-means narrative 2013-03-05 13:21:51 +01:00
Andreas Mueller 0c94b55c63 ENH add randomized hyperparameter optimization 2013-03-03 20:56:39 +01:00
Arnaud Joly 8ab798b4ea DOC FIX foating point issue 2013-03-03 17:17:51 +01:00
Arnaud Joly 5bcf25fc2f ENH multilabel metrics: accuracy, Hamming, 0-1 loss 2013-03-02 20:41:34 +01:00
Lars Buitinck ec47a6b93d DOC fix broken doctests for feature_extraction.text 
This time, I actually did run the doctests, but they succeeded
because I have NLTK installed.
 2013-02-28 17:21:28 +01:00
Lars Buitinck f4d4b4cd75 DOC fix text vectorizer docs and add NLTK example 
The narrative docs did not correctly describe the working of a custom
analyzer, which will actually skip the built-in preprocessing and
tokenization.
 2013-02-28 17:07:34 +01:00
Doug Coleman 704ee89f0a DOC: Update new magic numbers in docs since random forests train differently now. 2013-02-20 21:18:00 +01:00
Andreas Mueller 5cfd45ed2f FIX doctest kernelpca 2013-02-18 14:42:40 +01:00
Lars Buitinck 50dbadb216 DOC copyedit FeatureHasher narrative further 
@ogrisel's remark + avoid "since" 2× in a sentence.
 2013-02-14 00:39:49 +01:00
Lars Buitinck 9f6c8bbf34 DOC copyedit FeatureHasher narrative 2013-02-13 11:04:57 +01:00
Lars Buitinck cc401c9514 DOC no more need for compute_importances in trees 
Prevents warning from doctest.
 2013-02-13 11:04:51 +01:00
Lars Buitinck c481ff8857 P3K fix broken doctest and add forgotten print_function import 2013-02-11 23:27:17 +01:00
Lars Buitinck 85ec0fd1ae P3K death to the print statement 2013-02-11 23:11:57 +01:00