8000 Merge pull request #1367 from fannix/master · erg/scikit-learn@193b7dd · GitHub
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Merge pull request scikit-learn#1367 from fannix/master
Fix broken links in the doc
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sklearn/decomposition/nmf.py

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@@ -109,7 +109,7 @@ def _initialize_nmf(X, n_components, variant=None, eps=1e-6,
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initialization: A head start for nonnegative
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matrix factorization - Pattern Recognition, 2008
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http://www.cs.rpi.edu/~boutsc/files/nndsvd.pdf
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http://www.sciencedirect.com/science/article/pii/S0031320307004359
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"""
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check_non_negative(X, "NMF initialization")
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if variant not in (None, 'a', 'ar'):
@@ -355,7 +355,7 @@ class ProjectedGradientNMF(BaseEstimator, TransformerMixin):
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C. Boutsidis, E. Gallopoulos: SVD based
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initialization: A head start for nonnegative
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matrix factorization - Pattern Recognition, 2008
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http://www.cs.rpi.edu/~boutsc/files/nndsvd.pdf
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http://www.sciencedirect.com/science/article/pii/S0031320307004359
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"""
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