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44 Commits

Author SHA1 Message Date
Peter Prettenhofer 0dc117aaf6 update examples 2012-03-20 15:59:29 +01:00
Peter Prettenhofer 249ea7bd0d new predict utils for early stopping; updated examples 2012-03-12 22:20:04 +01:00
Peter Prettenhofer 7f0048bad8 cosmit: pep8 2012-03-05 22:28:24 +01:00
Peter Prettenhofer 24a1b3aa02 expose 'ls' loss function for classification 
added new example (GB regularization)
fix: min_split -> min_samples_split in examples
 2012-03-05 22:26:06 +01:00
Peter Prettenhofer e79552d3a3 use mean_squared_error 2012-02-01 19:49:31 +01:00
Peter Prettenhofer 209d23de5e Merge remote branch 'upstream/master' into gradient_boosting 
Conflicts:
	sklearn/ensemble/tests/test_forest.py
 2012-01-31 21:12:49 +01:00
Andreas Mueller 77f3fecb21 COSMIT pep8 2012-01-28 14:52:10 +01:00
Peter Prettenhofer 8648cfefec renamed estimators to estimators_ 2012-01-24 22:59:47 +01:00
Peter Prettenhofer ad288a34eb changed ``n_iter`` to ``n_estimators`` and attribute ``trees`` to ``estimators``. 2012-01-24 09:45:12 +01:00
Peter Prettenhofer 7273da3c10 restored original version 2012-01-10 20:24:17 +01:00
Peter Prettenhofer acefa3614c restore original 2012-01-10 20:23:20 +01:00
Peter Prettenhofer b10226ba4b fix: undo compte_importances property merge in forest module and examples 2012-01-09 22:33:30 +01:00
Peter Prettenhofer 83bedfdfcf merge with master finally resolved! 2012-01-06 21:38:10 +01:00
Peter Prettenhofer 4a70636701 Merge branch 'tree-feature-importance' into old-gradient-boosting 
Conflicts:
	sklearn/tree/_tree.c
	sklearn/tree/tree.py
 2012-01-06 20:02:15 +01:00
Peter Prettenhofer c057dabed4 eliminate `compute_importances` fit parameter - make `feature_importances_` a property that will be computed on demand. 2012-01-06 18:00:33 +01:00
Gilles Louppe ab5fea0013 DOC: Renamed example (+Parallel) 2011-12-30 16:11:20 +01:00
Gilles Louppe e0c3eb3d05 DOC: Parallel computations in forest 2011-12-30 15:04:24 +01:00
Gilles Louppe 8d654ffbc3 TEST: Added tests of parallel computation 2011-12-30 14:19:12 +01:00
Olivier Grisel 1d1348eb21 Update random forest face example to use several cores 2011-12-30 10:00:39 +01:00
Gilles Louppe 48a63de706 FIX: Revert changes 2011-12-29 21:24:10 +01:00
Gilles Louppe a5db7f1959 ENH: Simplified code 2011-12-29 21:19:32 +01:00
Gael varoquaux 97c2533e2c Cosmit: example prettier without colorbar 
I don't find that the colorbar is necessary for this example, and it's so
esthetic (in a disturbing way) that I'd like to keep the figure pretty.
 2011-12-29 20:21:12 +01:00
Gilles Louppe 83f693f662 EXAMPLE: Fixed API changes 2011-12-27 17:54:25 +01:00
Gilles Louppe ab23e22fd0 Merge remote-tracking branch 'upstream/master' into tree 
Conflicts:
	sklearn/ensemble/forest.py
	sklearn/tree/tree.py
 2011-12-27 17:51:07 +01:00
Gilles Louppe 122e8b4ba3 EXAMPLE: renamed Frankenstein, set cmap in matshow 2011-12-23 07:37:02 +01:00
Gilles Louppe e78ae4ad0a COSMIT: examples 2011-12-19 19:06:58 +01:00
Gilles Louppe 8636e32667 ENH: Use extra-trees instead of rf 2011-12-19 19:00:43 +01:00
Gilles Louppe 10a16a2add EXAMPLES: Removed useless import 2011-12-19 18:57:15 +01:00
Gilles Louppe 270fc7f3cf EXAMPLE: Moved to the Olivetti dataset 2011-12-19 18:13:45 +01:00
Gilles Louppe 63331849ea DOC: Fixed links to modules in the example gallery 2011-12-19 16:07:01 +01:00
Gilles Louppe e50c6003f7 EXAMPLE: Improved plot_forest_importances.py plot 2011-12-19 14:02:43 +01:00
Gilles Louppe d766775cc6 EXAMPLE: Added examples for feature importances using trees 2011-12-19 13:10:44 +01:00
Peter Prettenhofer 6d90b2b9dc stub for gradient boosting documentation 2011-11-23 23:07:32 +01:00
Peter Prettenhofer 7b13fc9abd Merge branch 'master' into gradient_boosting 
Conflicts:
	benchmarks/bench_sgd_covertype.py
	sklearn/ensemble/__init__.py
	sklearn/tree/_tree.c
 2011-11-23 22:37:09 +01:00
Peter Prettenhofer 87c5317f1c store loss object in estimator 2011-11-23 21:58:26 +01:00
Gilles Louppe 574b272a35 FIX: Bug in plot_forest_iris 2011-11-22 09:59:29 +01:00
Gilles Louppe 0d664de3a2 DOC: Last details on the narrative documentation 2011-11-18 23:06:24 +01:00
Gilles Louppe fd38239351 DOC: Completed the narrative documentation (work in progress) + What's new 2011-11-18 22:28:55 +01:00
Gilles Louppe 8829cab246 EXAMPLES: Fixed a bug in plot_forest_iris 2011-11-16 22:01:12 +01:00
Gilles Louppe 95c159e5ac PEP8 2011-11-16 19:21:07 +01:00
Gilles Louppe cdb15d3856 DOC: Improved documentation in the examples 2011-11-16 19:13:23 +01:00
Gilles Louppe 1fb6dde20a EXAMPLES: Added plot_forest_iris 2011-11-16 15:54:06 +01:00
Peter Prettenhofer 1569b7373b added test deviance to GBRT example 2011-11-14 22:34:50 +01:00
Peter Prettenhofer 0d54dfa689 added gradient boosting regression example 2011-11-14 21:53:47 +01:00