DOC: Fixed year for Ng et al. citation within spectral embedding.
@@ -384,7 +384,7 @@ class SpectralEmbedding(BaseEstimator):
Ulrike von Luxburg
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.165.9323
- - On Spectral Clustering: Analysis and an algorithm, 2011
+ - On Spectral Clustering: Analysis and an algorithm, 2001
Andrew Y. Ng, Michael I. Jordan, Yair Weiss
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.19.8100
