Coordinate Descent-Based Sparse Nonnegative Matrix Factorization for Robust Cancer-Class Discovery and Microarray Data Analysis

Figure 5

ALL-AML data: (a) cophenetic correlation coefficient by varying from 2 to 9. (b) Reordered consensus matrix for the optimal rank obtained by using the winner algorithm CDSNMF. (c) Stacked bar plots of the encoding matrix provided by CDSNMF for the optimal rank .

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(b)

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