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11694 Commits

Author SHA1 Message Date
Noel Dawe dcd66a8a8a fix class ordering in two-class 2013-01-15 13:30:14 +01:00
Noel Dawe cdfbd5a1f0 typo 2013-01-15 12:43:16 +01:00
Noel Dawe 778b77bae1 use metrics module and pep8 2013-01-15 11:40:47 +01:00
Noel Dawe a717125cb9 typo 2013-01-15 11:33:52 +01:00
Noel Dawe a248b1e2cd add author 2013-01-15 10:32:23 +01:00
Noel Dawe e93bd6e889 FIX: improve multi-class AdaBoost example (rename to plot_adaboost_multiclass.py) 2013-01-15 10:30:31 +01:00
Noel Dawe 204b0aac87 FIX: only possible split sometimes creating children with negative or zero weight in the presence of negative sample weights 2013-01-14 15:06:32 +01:00
Noel Dawe ad64a0da2e rename plot_adaboost_classification.py -> plot_adaboost_twoclass.py and add predict_twoclass method to AdaBoostClassifier 2013-01-14 14:15:41 +01:00
Noel Dawe 84ed0f8b07 FIX: refactor plot_adaboost_classification.py and add legend 2013-01-14 12:45:56 +01:00
Noel Dawe 6b13691838 FIX: show decision boundary in plot_adaboost_classification.py 2013-01-14 12:32:55 +01:00
Noel Dawe 1ca2401a1d FIX: reference format 2013-01-14 12:18:14 +01:00
Noel Dawe 6ef53e8c9a DOC: add __doc__ to plot_adaboost_hastie_10_2.py 2013-01-14 12:10:58 +01:00
Noel Dawe 79b3527a7d FIX: use full decision tree in AdaBoost and fix title in plot_forest_iris.py 2013-01-14 11:47:00 +01:00
Noel Dawe 4d1a652228 revert spurious change in metrics.py 2013-01-14 02:22:55 -08:00
Noel Dawe 872ea4b2ce remove weighted_r2_score (leave for next PR scikit-learn#1574) 2013-01-14 11:12:18 +01:00
Noel Dawe 71ff28c87d FIX: doctest and slightly larger displacement from zero probabilities (32 vs 64bit doctest instability) 2013-01-14 06:00:03 +01:00
Noel Dawe 81b84c1731 FIX: doctest 2013-01-14 05:17:59 +01:00
Noel Dawe 35949fbf92 FIX: negative and zero probabilities while boosting with SAMME.R 2013-01-14 05:02:38 +01:00
Noel Dawe 9a0b44be0f Merge pull request #23 from glouppe/adaboost 
Adaboost
 2013-01-13 07:51:56 -08:00
Gilles Louppe 9be24cb710 Merge branch 'master' of github.com:scikit-learn/scikit-learn into adaboost 
Conflicts:
	sklearn/metrics/metrics.py
 2013-01-13 16:48:15 +01:00
Noel Dawe fb02cc6aee FIX: only boost positive sample weights 2013-01-13 16:45:45 +01:00
Noel Dawe 07a0c47f5b only boost positive sample weights 2013-01-13 16:11:25 +01:00
Noel Dawe 5ca8ff4df0 FIX: adaboost predict_proba 2013-01-13 15:59:08 +01:00
Vlad Niculae 901d933077 DOC: addressed more inconsistencies in metrics docstrings 2013-01-13 13:52:08 +01:00
Vlad Niculae f6548c4cee DOC: fixed missed details in metrics docstrings 2013-01-13 13:52:08 +01:00
Vlad Niculae dbdc8d3847 DOC: more consistency in docstrings for unsup clustering metrics & missing link 2013-01-13 13:52:08 +01:00
Vlad Niculae 340311cddf DOC: More consistency in metrics and clustering metrics docstrings 2013-01-13 13:52:08 +01:00
Vlad Niculae fe9b89fae2 DOC: more consistency in metrics docstrings 2013-01-13 13:52:08 +01:00
Noel Dawe e3dc80b1de Merge pull request #22 from glouppe/adaboost 
Minor changes on examples and documentation
 2013-01-13 04:34:06 -08:00
Gilles Louppe da5ee3fe56 DOC: narrative documentation 2013-01-13 13:17:36 +01:00
Gilles Louppe 0324a36845 EXAMPLE: give plot_adaboost_classification some love 2013-01-13 13:13:25 +01:00
Noel Dawe 33d6fbe66b displace predict_proba by 1e-10 2013-01-13 03:30:33 -08:00
Andreas Mueller d2b16cbc83 FIX make sure laplacian in spectral clustering test is really PSD 2013-01-13 11:20:15 +01:00
Andreas Mueller 59b5602346 DOC more accurate comment in class weight computation 2013-01-12 18:37:08 +01:00
Wei LI f22c06102a Merge pull request #1563 from kuantkid/sparse_knn_graph 
KNN graph fails for sparse inputs
 2013-01-11 18:51:58 -08:00
Noel Dawe 1d6d08fb83 update adaboost example: exposes instability 2013-01-11 16:16:17 -08:00
Vlad Niculae ee5811b5dd DOC: fixed latex and formatting in SVM docs 2013-01-11 21:04:37 +00:00
Noel Dawe db0eadef0a Merge pull request #21 from glouppe/adaboost 
ENH: set default parameter values
 2013-01-11 12:25:12 -08:00
Gilles Louppe e335f646fe Cleanup 2013-01-11 21:11:20 +01:00
Gilles Louppe 03f67a5a52 ENH: set default parameter values 2013-01-11 21:08:44 +01:00
Vlad Niculae 94215eb4af DOC: Fixed wrong link and formatting in decomposition docs 2013-01-11 20:00:46 +00:00
Noel Dawe 703cc067d7 Merge pull request #20 from glouppe/adaboost 
Changes and fixes on Adabosot
 2013-01-11 11:05:47 -08:00
kuantkid 5e826d17bb MOD move generating matrix out of the loop 2013-01-11 22:54:58 +08:00
kuantkid 9c907dd2a0 MOD address @mblondel's comments 2013-01-11 22:03:02 +08:00
Jaques Grobler 1a4ec9b2c1 Merge pull request #1564 from jaquesgrobler/contributor_guide_links 
added links to astropy and scipy workflow guids
 2013-01-11 05:36:25 -08:00
Jaques Grobler fef892c833 added links to astropy and scipy workflow guids 2013-01-11 14:29:36 +01:00
Gilles Louppe 16f2f29ee9 Revert changes on plot_adaboost_error.py 2013-01-11 14:28:00 +01:00
Gilles Louppe a0b728349b EXAMPLE: better plot_adaboost_regression 2013-01-11 14:26:12 +01:00
Gilles Louppe 493f972cae Cosmits, code structure and tests 2013-01-11 14:14:40 +01:00
Gilles Louppe de392c2299 FIX: @amueller comments 2013-01-11 13:33:51 +01:00