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. Author manuscript; available in PMC: 2019 Feb 28.
Published in final edited form as: Technometrics. 2017 Apr 27;59(3):361–370. doi: 10.1080/00401706.2016.1247017

Figure 1.

Figure 1

Percentage of experiments in which the algorithm correctly identified the first k rows of X as the rows of H in a separable NMF. Here H is a matrix with independent entries each of which is uniform on [0, 1].