From a084f38160618cfb8009e6b25eeb8d566e66dbcc Mon Sep 17 00:00:00 2001 From: Fabian Pedregosa Date: Mon, 28 Feb 2011 14:01:01 +0100 Subject: [PATCH] Changelog for 0.7 --- .mailmap | 3 +- doc/modules/classes.rst | 2 + doc/whats_new.rst | 100 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 104 insertions(+), 1 deletion(-) diff --git a/.mailmap b/.mailmap index a6d895ebdb564..6024c37419da0 100644 --- a/.mailmap +++ b/.mailmap @@ -13,4 +13,5 @@ Peter Prettenhofer pprett Anne-Laure FOUQUE Vincent Dubourg dubourg Vincent Dubourg dubourg -Christian Osendorfer osdf \ No newline at end of file +Christian Osendorfer osdf +James Bergstra james.bergstra diff --git a/doc/modules/classes.rst b/doc/modules/classes.rst index 3acc4cf02a341..0d809b2f50fa9 100644 --- a/doc/modules/classes.rst +++ b/doc/modules/classes.rst @@ -46,6 +46,7 @@ Generalized Linear Models linear_model.LinearRegression linear_model.Ridge + linear_model.RidgeCV linear_model.Lasso linear_model.LassoCV linear_model.ElasticNet @@ -114,6 +115,7 @@ Nearest Neighbors :toctree: generated/ :template: function.rst + neighbors.kneighbors_graph ball_tree.knn_brute diff --git a/doc/whats_new.rst b/doc/whats_new.rst index 5413a8dbc03ef..09a1af7067d30 100644 --- a/doc/whats_new.rst +++ b/doc/whats_new.rst @@ -1,6 +1,94 @@ .. currentmodule:: scikits.learn + +.. _changes_0_7: + +0.7 +=== + +scikits.learn 0.7 was released in March 2011, roughly three months +after the 0.6 release. This release is marked by the speed +improvements in existing algorithms, like k-Nearest Neighbors and +K-Means algorithm and by the inclusion of an efficient algorithm for +computing the Ridge Generalized Cross Validation solution. Unlike the +preceding release, no new modules where added to this release. + +Changelog +--------- + + - Performance improvements for Gaussian Mixture Model sampling [Jan + Schlüter]. + + - Implementation of efficient leave-one-out cross-validated Ridge in + :class:`linear_model.RidgeCV` [`Mathieu Blondel`_ ] + + - Better handling of collinearity and early stopping in + :func:`linear_model.lars_path` [`Alexandre Gramfort`_ and `Fabian + Pedregosa`_ ]. + + - Fixes for liblinear ordering of labels and sign of coefficients + [Dan Yamins, Paolo Losi, `Mathieu Blondel`_ and `Fabian Pedregosa`_ ]. + + - Performance improvements for Nearest Neighbors algorithm in + high-dimensional spaces [`Fabian Pedregosa`_ ]. + + - Performance improvements for :class:`cluster.KMeans` [`Gael + Varoquaux`_ and `James Bergstra`_ ]. + + - Sanity checks for SVM-based classes [`Mathieu Blondel`_ ]. + + - Refactoring of :class:`neighbors.NeighborsClassifier` and + :func:`neighbors.kneighbors_graph`: added different algorithms for + the k-Nearest Neighbor Search and implemented a more stable + algorithm for finding barycenter weigths [`Fabian Pedregosa`_ ]. + + - Documentation improvements: Added + :class:`pca.RandomizedPCA`. :class:`linear_model.LogisticRegression`. Also + added references of matrices used for clustering and other fixes + [`Gael Varoquaux`_, `Fabian Pedregosa`_, `Mathieu Blondel`_, + `Olivier Grisel`_, Virgile Fritsch , Emmanuelle Gouillart ] + + - Binded decision_function in classes that make use of liblinear_, + dense and sparse variants, like :class:`svm.LinearSVC` or + :class:`linear_model.LogisticRegression` [`Fabian Pedregosa`_ ]. + + - Performance and API improvements to + :func:`metrics.euclidian_distances` and to + :class:`pca.RandomizedPCA` [`James Bergstra`_ ] + + - Fix compilation issues under NetBSD [Kamel Ibn Hassen Derouiche] + + - Allow input sequences of different lengths in :class:`hmm.GaussianHMM` + [`Ron Weiss`_ ] + + - Fix bug in affinity propagation caused by incorrect indexing [mxf] + + +People +------ + +People that made this release possible preceeded by number of commits: + + - 85 `Fabian Pedregosa`_ + - 67 `Mathieu Blondel`_ + - 20 `Alexandre Gramfort`_ + - 19 `James Bergstra`_ + - 14 Dan Yamins + - 13 `Olivier Grisel`_ + - 12 `Gael Varoquaux`_ + - 4 Edouard Duchesnay + - 4 `Ron Weiss`_ + - 2 Satrajit Ghosh + - 2 `Vincent Dubourg`_ + - 1 Emmanuelle Gouillart + - 1 Kamel Ibn Hassen Derouiche + - 1 Paolo Losi + - 1 VirgileFritsch + - 1 `Yaroslav Halchenko`_ + - 1 mxf + + .. _changes_0_6: 0.6 @@ -299,3 +387,15 @@ of commits): * 2 Vincent Michel * 1 Chris Filo Gorgolewski + +.. _Alexandre Gramfort: http://www-sop.inria.fr/members/Alexandre.Gramfort/index.fr.html + +.. _Fabian Pedregosa: http://fseoane.net/blog/ + +.. _Mathieu Blondel: http://www.mblondel.org/journal/ + +.. _James Bergstra: http://www-etud.iro.umontreal.ca/~bergstrj/ + +.. _liblinear: http://www.csie.ntu.edu.tw/~cjlin/liblinear/ + +.. _Yaroslav Halchenko: http://www.onerussian.com/