Research on NMF Based Hierarchical Clustering Methods
LSI based hierarchical agglomerative clustering algorithm is studied. Aiming to the problems of LSI based hierarchical agglomerative clustering method, NMF based hierarchical clustering method is proposed and analyzed. Two ways of implementing NMF based method are introduced. Finally the result of two groups of experiment based on the TanCorp document corpora show that the method proposed is effective.
F. Li and Q. X. Zhu, "Research on NMF Based Hierarchical Clustering Methods", Key Engineering Materials, Vols. 439-440, pp. 1306-1311, 2010