scikit-learn/scikit-learn

11 Pull requests merged by 10 people

• Merged #5283 [MRG] Remove some warnings from test suit Sep 19, 2015
• Merged #5289 Updated dead link to publication. Sep 18, 2015
• Merged #5280 [MRG+2] Adding checks for the input LDA prior Sep 16, 2015
• Merged #5284 Go to easy _open_ issues page Sep 16, 2015
• Merged #5271 Fixed LDA typo in doc Sep 15, 2015
• Merged #5245 [MRG+1] Deprecate LDA/QDA in favor of expanded names Sep 14, 2015
• Merged #5261 [MRG+1] Stronger tests for variable importances Sep 14, 2015
• Merged #5262 [MRG + 1] Fix check in `compute_class_weight`. Sep 14, 2015
• Merged #5238 [MRG+1] DOC Make cv documentation consistent across our codebase Sep 13, 2015
• Merged #5258 [MRG] minor fixes to the doc build Sep 13, 2015
• Merged #5263 check_X_y: Added mention that function returns y array Sep 13, 2015

10 Pull requests proposed by 9 people

• Proposed #5264 Gradient of Mixture of Gaussians (GMM) (and possibly, list of modes?) #4688 Sep 13, 2015
• Proposed #5270 One hot encoder now errors on any unknown categorical feature. Sep 14, 2015
• Proposed #5272 [WIP]. Add scaler param to `SGDClassifier`. Sep 15, 2015
• Proposed #5274 [MRG] Patch liblinear for sample_weights in LogisticRegression(and CV) Sep 15, 2015
• Proposed #5277 [issue #5089] Fixed warnings for DataDimensionalityWarning, decision_function and decision_function_shape. Sep 16, 2015
• Proposed #5278 [MRG] _criterion.pyx cleanup Sep 16, 2015
• Proposed #5279 WIP: LOF algorithm (Anomaly Detection) Sep 16, 2015
• Proposed #5282 [MRG+2] Fix SGD partial_fit multiclass w/ average. Sep 16, 2015
• Proposed #5287 [MRG] Implement FABIA biclustering algorithm Sep 17, 2015
• Proposed #5288 [MRG] Bicluster example speed Sep 18, 2015

11 Issues closed by 6 people

• Closed #5285 preprocessing.LaggedFeatures Sep 17, 2015
• Closed #5239 Unstable test with random failure Sep 16, 2015
• Closed #5273 Why didn't the KNN of scikit-learn outperform my simple implementation according to the tutorial in the Internet in terms of accuracy? Sep 15, 2015
• Closed #5171 LinearRegression memory leak Sep 15, 2015
• Closed #5103 Publicly document implementation of the Munkres (Hungarian) algorithm? Sep 15, 2015
• Closed #4921 Class specified in class_weight is missing in classes error Sep 14, 2015
• Closed #3596 Python 2 / 3 incompatibility when fetching joblib compressed datasets Sep 14, 2015
• Closed #5254 Random failure of multiprocessing tests on AppVeyor Sep 14, 2015
• Closed #5202 Build process should check numpy and scipy meet minimum version requirements Sep 14, 2015
• Closed #4989 from sklearn.datasets import load_iris error Sep 13, 2015
• Closed #5259 Dimensionality in GMM fit function Sep 12, 2015

7 Issues created by 7 people

• Opened #5286 Test failure for dataset "20_news" Sep 17, 2015
• Opened #5281 DeprecationWarning for inspect.getargspec in Python 3.5 Sep 16, 2015
• Opened #5275 DBSCAN memory consumption Sep 15, 2015
• Opened #5269 Overflow error with sklearn.datasets.load_svmlight_file() Sep 14, 2015
• Opened #5267 Problem in Using LogisticRegressionCV Sep 14, 2015
• Opened #5266 gradientboosting loss function negative gradient Sep 14, 2015
• Opened #5265 Internally used functions and methods should have a private variant that does not do input validation Sep 14, 2015

50 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• 50 new comments Open #5104 [MRG+2] partial_fit for StandardScaler, MinMaxScaler and MaxAbsScaler Sep 18, 2015
• 27 new comments Open #5214 [MRG + 1] Mlp with adam, nesterov's momentum, early stopping Sep 16, 2015
• 19 new comments Open #4917 LSHForest performance Sep 15, 2015
• 18 new comments Open #5257 [MRG] split installation into simple and advanced part Sep 14, 2015
• 16 new comments Open #5248 Add scaling to SGDClassifier Sep 15, 2015
• 16 new comments Open #5221 [MRG] Support arbitrary init estimators for Gradient Boosting Sep 17, 2015
• 9 new comments Open #5260 Added laplacian kernel Sep 14, 2015
• 9 new comments Open #4163 MRG: Iforest - new anomaly detection algo Sep 16, 2015
• 8 new comments Open #5141 [MRG] ENH: optimizing power iterations phase for randomized_svd Sep 18, 2015
• 8 new comments Open #5224 Add SVC documentation for properties. Sep 17, 2015
• 5 new comments Open #5252 [MRG] Merge PresortBestSplitter and BestSplitter Sep 17, 2015
• 5 new comments Open #5229 Don't hard-code kernel parameters in Nystroem Sep 19, 2015
• 4 new comments Open #5237 In roc_curve: drop some suboptimal thresholds Sep 18, 2015
• 4 new comments Open #4955 [MRG+1] vocabulary of type set now coerced to list to preserve iteration ordering after serialization Sep 16, 2015
• 4 new comments Open #5084 [MRG + 1] Reject regression type targets for classifiers Sep 19, 2015
• 4 new comments Open #4864 Document and adapt isclose() usage Sep 14, 2015
• 4 new comments Open #4478 [MRG] Fix randomized_svd transpose heuristic. Sep 16, 2015
• 4 new comments Open #5251 [MRG] add multinomial SAG solver for LogisticRegression Sep 16, 2015
• 4 new comments Open #4963 [MRG] Add "grouped" option to Scaler classes Sep 14, 2015
• 4 new comments Open #4789 [WIP] Metric Learning :: NCA Sep 17, 2015
• 4 new comments Open #5053 [RFC] Changes to model_selection? Sep 13, 2015
• 3 new comments Open #5243 Collapsing PCA and RandomizedPCA Sep 18, 2015
• 3 new comments Open #5212 [RFC] Tree module improvements Sep 16, 2015
• 3 new comments Open #5036 [MRG] Deprecate n_iter in SGDClassifier and implement max_iter Sep 16, 2015
• 3 new comments Open #4990 Huber loss regression in linear models? Sep 19, 2015
• 2 new comments Open #4688 Gradient of Mixture of Gaussians (GMM) (and possibly, list of modes?) Sep 13, 2015
• 2 new comments Open #5211 added missing chi2 gamma parameter Sep 13, 2015
• 2 new comments Open #4242 [MRG] Implemented SelectFromModel meta-transformer Sep 14, 2015
• 2 new comments Open #4974 Weighted pls -- adding support for sample_weight option. Sep 14, 2015
• 2 new comments Open #5246 Second call to SGD partial_fit fails in multiclass setup with averaging turned on Sep 16, 2015
• 2 new comments Open #5253 [MRG] OPTIM make (Online) LDA reuse a joblib.Parallel instance Sep 16, 2015
• 1 new comment Open #4852 [MRG] refactor NMF and add CD solver Sep 18, 2015
• 1 new comment Open #1677 Implement Elkan's accelerated K-Means Sep 18, 2015
• 1 new comment Open #4525 [MRG + 1] Listed valid metrics for neighbors algorithms Sep 13, 2015
• 1 new comment Open #5181 Balanced Random Forest Sep 15, 2015
• 1 new comment Open #2755 BaseEstimator.get_params and clone thread-safe are not thread safe Sep 15, 2015
• 1 new comment Open #5089 Fix deprecation warnings in tests Sep 15, 2015
• 1 new comment Open #4294 [MRG] Reorganize grid_search, cross_validation and learning_curve into model_selection Sep 14, 2015
• 1 new comment Open #5219 [MRG+1] DOC update AUTHORS.rst to better reflect team Sep 16, 2015
• 1 new comment Open #5210 Get loadings factors from the LDA class Sep 14, 2015
• 1 new comment Open #2099 [WIP] Adding Sparse Autoencoder to the neural_network folder Sep 12, 2015
• 1 new comment Open #5244 add randomized_svd as additional solver in IncrementalPCA Sep 14, 2015
• 1 new comment Open #5234 [MRG + 1]Deprecating 1D inputs in fast_mcd Sep 15, 2015
• 1 new comment Open #5231 [MRG + 1] Making predict in kmeans be same as labels_ Sep 15, 2015
• 0 new comments Open #5247 Changed training sample to take from the bottom rather than the top Sep 15, 2015
• 0 new comments Open #4270 [MRG+2] Gaussian process revisited Sep 14, 2015
• 0 new comments Open #5105 Add a (classical?) binary classification task Sep 13, 2015
• 0 new comments Open #4341 [WIP] Earth (MARS), continuation Sep 17, 2015
• 0 new comments Open #5196 Implemented Supervised PCA Sep 17, 2015
• 0 new comments Open #5008 [MRG] fix multinomial logistic regression class weights Sep 16, 2015