Commit Graph

2316 Commits

Author SHA1 Message Date
Brian Wignall 48cbbab89b CLN: Fix typo in comment 2014-12-13 09:14:47 -05:00
Alexandre Gramfort 6dab7c5c8a Merge pull request #3802 from MechCoder/birch
[MRG+1] Clustering algorithm - BIRCH
2014-12-11 23:10:43 +01:00
Joel Nothman 081a554698 FIX P/R/F metrics and scorers are now for binary problems only by default
Scorers for different average parameters have been added.
2014-12-09 13:56:51 +11:00
MechCoder 54e7f886ce Rename global_clusters to n_clusters again 2014-12-05 14:07:17 +01:00
MechCoder 767bf266d5 API: Rename n_clusters to global_clusters 2014-12-05 14:07:16 +01:00
MechCoder b01e21e1b2 Made the following changes.
1. Update doc and whatsnew.rst
2. Fix coloring
2014-12-05 14:07:16 +01:00
MechCoder 129f371f85 DOC: Modification to the documentation of threshold 2014-12-05 14:07:16 +01:00
MechCoder 000c9b199b Made the following changes
1. Remove call to KNeighborsClassifier
2. Set default branching_factor to 50
2014-12-05 14:07:16 +01:00
MechCoder abc78088b9 Made the following changes
1. Fix condition for checking threshold.
2. Fix the global clustering by remapping the samples to the
   subcluster_centers.
3. Add tests for threshold.
4. Minor doc and cosmits.
2014-12-05 14:07:16 +01:00
MechCoder a4e7ff3da1 DOC: Update documentation of _CFNode 2014-12-05 14:07:16 +01:00
MechCoder 64a4a1181f Made the following changes
1. Inherit from BaseEstimator to enable pretty printing
2. Add transform function
2014-12-05 14:07:16 +01:00
MechCoder 08d3dfef4a STY: Cosmits in documentation 2014-12-05 14:07:16 +01:00
MechCoder f4afc7ecf0 ENH: Add narrative documentation 2014-12-05 14:07:16 +01:00
MechCoder 46f29519ff ENH: Sparse matrix support 2014-12-05 14:07:16 +01:00
MechCoder dcfdf6c7ce ENH: Added example to compare birch and minibatchkmeans 2014-12-05 14:07:16 +01:00
MechCoder d5a654d5e8 ENH: Made the following changes
1. Added partial_fit and predict methods
2. Inherit from ClusterMixin from fit_predict methods
3. Removed inplace modification of X and self.copy
4. Added final global clustering and n_clusters param.
2014-12-05 14:07:16 +01:00
MechCoder 0ed517fa90 Made the following changes
1. Improved documentation.
2. Added sanity test.
3. Moved example to a separate folder
4. Optimised compuation of centroids.
5. Added underscore to public attributes.
2014-12-05 14:07:16 +01:00
Lars Buitinck 6a98856956 DOC typo 2014-12-03 20:43:47 +01:00
Andreas Mueller 21d3bc2bc5 Merge branch 'pr/3914' 2014-12-02 09:03:52 -05:00
Andreas Mueller 65d2e0d202 DOC add missing import to plot_underfitting_overfitting.py, fix plot height. 2014-12-02 09:03:22 -05:00
Paolo Puggioni 935fa24106 add crossvalidation 2014-12-02 13:08:25 +00:00
Olivier Grisel 93bab70f79 ENH do not use plt.cm.jet in JL bound example
Also move the call to plt.show() to the end of the script
to avoid blocking the execution.
2014-12-01 09:57:15 +01:00
Lars Buitinck 60e357765d DOC "RF" -> "Random forest" in text classif example 2014-11-30 14:44:35 +01:00
Vjacheslav Murashkin 84d53c67dd FIX handle selection in feature names for example 2014-11-30 18:32:15 +11:00
Javier López Peña 8537b212f9 Fix example in plot_pca_3d.py (color array had wrong size) 2014-11-29 15:11:36 +00:00
jdcaballero 00f1bb7070 Update plot_outlier_detection.py
I think this word should be inliers.
2014-11-26 11:15:56 -05:00
MechCoder 8a8ead3009 Minor typo in plot_dict_face_patches.py 2014-11-21 15:15:37 +01:00
Mathieu Blondel 67fed69d11 Add random forests to document classification example. 2014-11-21 22:38:31 +09:00
Alexandre Gramfort 2504cd631d Merge pull request #3868 from MechCoder/typo_example_faces
[MRG] DOC: Typo in dict_faces.py
2014-11-20 17:12:00 +01:00
Olivier Grisel f0fe4afd1e Merge pull request #2949 from FlorianWilhelm/theilsen
[MRG+1] TheilSen robust linear regression
2014-11-20 15:34:01 +01:00
MechCoder a049adac9c DOC: Typo in dict_faces.py 2014-11-20 14:00:55 +01:00
Gael Varoquaux 076c822da2 COSMIT: minor cleanup 2014-11-20 07:26:12 +01:00
Andreas Mueller c1a429e46d Remove unused distance calculation from clustering example. 2014-11-13 15:31:09 -05:00
Matt Terry cf96bba944 FeatureUnion example using a heterogeneous datasource.
Uses the 20newsgroups dataset. Extracts & processes the subject-line and body
with separate pipelines and combines them with a FeatureUnion.
2014-11-09 14:08:06 +11:00
Andreas Mueller 2ca16baa60 Fix using ground truth in silhouette score in document clustering. Closes #3806. 2014-11-05 14:45:00 -05:00
Luis Pedro Coelho 2f275de41d ENH Add cross_val_predict function
This function returns the cross-validated prediction for each element in
the input data (i.e., the prediction that is made when that object is in
the test set).
2014-11-03 11:51:10 +11:00
Florian Wilhelm 2137d82df3 ENH: Added random_state in plot_theilsen.py 2014-10-17 14:54:49 +02:00
Florian Wilhelm 4fcd6b88f5 COSMIT: pep8 and renaming 2014-10-16 16:16:39 +02:00
Florian Wilhelm a5d2fd915a Merge branch 'master' into theilsen
Conflicts:
	doc/modules/model_evaluation.rst
2014-10-09 17:43:21 +02:00
Alexandre Gramfort 08d98f7faa Merge pull request #3480 from dsullivan7/sgd
[WIP] Implementing Averaged SGD
2014-10-09 17:29:05 +02:00
Danny Sullivan a0f0d461bc fixing merge conflicts 2014-10-09 16:23:45 +02:00
Andreas Mueller 85f70f8146 Update feature_stacker.py
removed call to "fit" on SVC as pointed out by Roberto
2014-10-08 21:17:49 +02:00
Noel Dawe 09896dc2dd plot_adaboost_twoclass.py: minor improvements 2014-10-02 22:41:51 -07:00
Florian Wilhelm cf3b476aa4 FIX: TheilSen -> TheilSenRegressor in docs 2014-10-02 09:25:48 +02:00
Danny Sullivan 5fe405bd65 cleaning up floating point and unneeded todos, also removing constant learning rate for asgd 2014-09-29 12:58:30 +02:00
Florian Wilhelm ef17f8067b ENH: Improvements in the Theil-Sen regressor
- Renamed TheilSen to TheilSenRegressor
- Renamed n_iter parameter to max_iter
- Better warning message when maximum iteration number reached
- Added docstring for fit
- Removed backend and max_nbytes parameters in Parallel
- Removed n_dim return value from _check_subparams
- Some PEP8 corrections
- Added an attribute n_iter_ to show number of iterations
- Removed unnecessary array to list conversion ix = list(ix)
- Remove random_state_ as attribute
2014-09-24 22:58:29 +02:00
Florian Wilhelm a8000405de COSMIT: Small changes regarding Theil-Sen
- 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
Florian Wilhelm b0ab714699 Merge branch 'master' into theilsen 2014-09-24 19:30:39 +02:00
Kyle Kastner 5f8271f60c Updated what's new to add IncrementalPCA 2014-09-23 10:14:45 -04:00
Kyle Kastner b2d6a30aeb IncrementalPCA implementation 2014-09-22 13:12:29 -04:00