Commit Graph

2039 Commits

Author SHA1 Message Date
Lars Buitinck 841fb88727 ENH prettier output from NMF example
Better stopword and noise filtering, increased n_samples to 2000
since the recent optimizations to tf-idf and NMF allow this.

Also some micro-optimizations to NMF itself.
2013-09-01 19:04:56 +02:00
Mathieu Blondel 3d772e9034 Add pairwise_distances_argmin. 2013-08-30 22:31:09 +09:00
Mathieu Blondel 70695caf78 Use pairwise_distances_argmin_min in examples. 2013-08-30 22:21:55 +09:00
Lars Buitinck dedc822edf ENH export randomized_svd publicly
... and don't use an import from utils in an example script!
2013-08-30 10:17:40 +02:00
Lars Buitinck 41b3ddd2d6 ENH speed up NMF (about 30% off topic extraction runtime) 2013-08-30 03:19:28 +02:00
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
Kyle Kastner f066c52e8a Updated whats_new and fixed a typo in plot_precision_recall.py 2013-08-21 11:03:00 +02:00
Kyle Kastner d8112989a4 Added link to precision_score 2013-08-21 11:02:35 +02:00
Kyle Kastner 8b2d9ebf42 Added links to cross_val_score, auc_score, and recall_score 2013-08-21 11:02:35 +02:00
Kyle Kastner 56f0b86d9f Added random_state argument to svm.SVC 2013-08-21 11:02:35 +02:00
Kyle Kastner 4168576fee Further expansion of the precision_recall curve explanation, spelling corrections, and general cleanup. 2013-08-21 11:02:35 +02:00
Kyle Kastner bf946fd475 Removed random_seed argument to svm.SVC 2013-08-21 11:02:35 +02:00
Kyle Kastner 5e3bc74e82 Adjusted to fit 80 character columns, and corrected definition of precision 2013-08-21 11:02:35 +02:00
Kyle Kastner 392866f6ea Attempted a clearer explanation of precision-recall score 2013-08-21 11:02:35 +02:00
Kyle Kastner 3af3bb27ec Clarified a few wordy sentences 2013-08-21 11:02:34 +02:00
Kyle Kastner 716bece132 Corrected some typos, and added more explanation for the precision recall example. 2013-08-21 11:02:34 +02:00
Kyle Kastner 2ddea88bfe Updated with more explanatory text. Also changed to use train_test_split function 2013-08-21 11:02:34 +02:00
Lars Buitinck 4e8ac10c56 FIX py2.6 compat in biclustering example 2013-08-12 12:52:17 +02:00
Lars Buitinck af549f2b06 FIX + COSMIT Reuters out-of-core example
* download to scikit_learn_data, not pwd
* copyedited the docs
* rewrote a class as a simple function
* use glob instead of os.walk, the directory structure is flat
* trim output to fit in an 80-column terminal window
* changed some identifiers

XXX there's a bug in the minibatch splitting: I only get 973 test
samples, while a 1000 are requested:

Test set is 973 documents (125 positive)
100 train docs (    14 positive) accuracy: 0.840 in 1.09s (   91 docs/s)
1067 train docs (   166 positive) accuracy: 0.918 in 2.28s (  467 docs/s)
2027 train docs (   310 positive) accuracy: 0.925 in 3.36s (  603 docs/s)
...
2013-08-10 12:55:16 +02:00
Gael Varoquaux c3bcbbd6bd MISC: fix wrong timing in example 2013-08-07 22:50:25 +02:00
Lars Buitinck 5cadbe68ff DOC typos involving Nyström 2013-07-30 18:02:23 +02:00
Lars Buitinck 98b95ca711 DOC fix example comments
* @GaelVaroquaux's name was misspelled
* users won't know what a "Documentation merge" is
2013-07-30 12:41:56 +02:00
Gael Varoquaux 9bffc8fd81 MISC: fix plot_multilabel example 2013-07-28 18:00:36 +02:00
Olivier Grisel b0035bf9e8 Rename cv_scores(_) back to grid_scores(_) to keep the name free for a future refactoring 2013-07-28 17:10:14 +02:00
Andreas Mueller 75af99e231 EXAMPLES remove non-existing example from doc, don't trigger deprecated interface in enet_path, lasso_path 2013-07-28 15:17:14 +02:00
Andreas Mueller 26eb3c606f DOC/EXAMPLES fix more documentation errors, deprecated api usages. 2013-07-28 15:01:48 +02:00
Lars Buitinck 04f7d4989e DOC copyedit example docstring 2013-07-28 14:10:30 +02:00
Andreas Mueller c7c7ade0e8 FIX don't use old API in examples 2013-07-28 12:58:59 +02:00
Nicolas Trésegnie c16da082de Refactor loss_func and score_func warnings in cross_validation + replacement in two examples 2013-07-28 10:45:44 +02:00
Gilles Louppe 0682711af9 COSMIT: typo in examples/imputation.py 2013-07-28 09:03:56 +02:00
Vlad Niculae 190449424d DOC reference and rename cross decomposition module 2013-07-28 02:56:12 +02:00
Vlad Niculae d65de5e76c Fix libsvm seed when predict_proba in tests and examples 2013-07-27 19:50:25 +02:00
Andreas Mueller 32eb8b57f8 ENH rename eval / pseudolikelihood to score_samples 2013-07-26 23:32:23 +02:00
Arnaud Joly 1d6ce2c86e FIX small title issue 2013-07-26 16:01:32 +02:00
Arnaud Joly e25abf73fe ENH take @glouppe comments into account 2013-07-26 16:01:32 +02:00
Arnaud Joly 387951da0f DOC credit + fix typo + wording + use mathplotlib.pyplot
DOC fix typo

DOC wording

DOC typo and use mathplotlib.pyplot
2013-07-26 16:01:17 +02:00
Arnaud Joly def7af6944 pep8 2013-07-26 16:01:17 +02:00
Arnaud Joly f4eded634d DOC overall improvements
Typo

COSMIT remove debug print

DOC better docstring

Typo

Remove aborted examples

DOC fix numpy doc rendering

DOC fix the figure grid has been transposed

DOC precise which estimators

DOC polish example

DOC wording
2013-07-26 16:01:04 +02:00
Arnaud Joly aeaffe5f0a DOC + example with multioutput regression face completion for knn 2013-07-26 15:57:35 +02:00
Andreas Mueller b54ecb6e8c TST small improvement of test for sample weight in svm 2013-07-26 15:06:57 +02:00
Andreas Mueller dd097e748f DOC improve svm sample weight example 2013-07-26 15:06:57 +02:00
Alexandre Gramfort a6cb73612f ENH : update example of OMP 2013-07-26 09:50:54 +02:00
Gilles Louppe 95d9c638b4 FIX: imputation example 2013-07-26 00:36:18 +02:00
Kemal Eren 0442d00ee3 removed plot_ from newsgroups example file 2013-07-25 19:19:25 +02:00
Vlad Niculae bbccabcc05 Clarify and clean up example 2013-07-25 19:19:25 +02:00
Kemal Eren af8abde721 examples use matplotlib.pyplot instead of pylab 2013-07-25 19:19:25 +02:00
Kemal Eren f9efd1bfab fixed some docstrings: backticks and missing parameters 2013-07-25 19:19:24 +02:00
Kemal Eren 0dadefe235 changes to newsgroups example:
- only print the best biclusters, ranked by ncut;
- increase example batch size
2013-07-25 19:19:24 +02:00
Kemal Eren 2fa858687f misc. fixes 2013-07-25 19:19:24 +02:00
Kemal Eren 18934774b3 redundant phrase in docstring 2013-07-25 19:19:24 +02:00