scikit-learn/sklearn/decomposition
Lars Buitinck a2a4257bc6 ENH optimize NMF inner loop
The call to np.maximum was taking 20% of the time.
Multiplying by Hn > 0 is about twice as fast.

This reverts commit 6ef08cfac2.
2013-10-01 18:09:58 +02:00
..
tests simplify FA tests after rebase 2013-09-05 21:46:34 +02:00
__init__.py ENH export randomized_svd publicly 2013-08-30 10:17:40 +02:00
dict_learning.py FIX : get rid of coef_init in Lasso in dict learning 2013-09-16 21:34:26 +02:00
factor_analysis.py wording 2013-09-05 21:41:47 +02:00
fastica_.py ENH: put fast dot to PCA, ICA and FA 2013-08-25 14:46:55 +02:00
kernel_pca.py DOC spellfixes 2013-06-29 16:18:23 +03:00
nmf.py ENH optimize NMF inner loop 2013-10-01 18:09:58 +02:00
pca.py typo 2013-09-05 21:41:46 +02:00
sparse_pca.py DOC: Replaced all BSD style licenses with "BSD 3 clause" 2013-04-30 08:34:46 +02:00
truncated_svd.py BUG rename n_iterations to n_iter in TruncatedSVD 2013-09-04 18:53:10 +02:00