lib/rumale/decomposition/nmf.rb in rumale-0.18.5 vs lib/rumale/decomposition/nmf.rb in rumale-0.18.6

@@ -11,10 +11,10 @@
     # @example
     #   decomposer = Rumale::Decomposition::NMF.new(n_components: 2)
     #   representaion = decomposer.fit_transform(samples)
     #
     # *Reference*
-    # - W. Xu, X. Liu, and Y.Gong, "Document Clustering Based On Non-negative Matrix Factorization," Proc. SIGIR' 03 , pp. 267--273, 2003.
+    # - Xu, W., Liu, X., and Gong, Y., "Document Clustering Based On Non-negative Matrix Factorization," Proc. SIGIR' 03 , pp. 267--273, 2003.
     class NMF
       include Base::BaseEstimator
       include Base::Transformer
 
       # Returns the factorization matrix.