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. Author manuscript; available in PMC: 2021 Aug 11.
Published in final edited form as: Comput Methods Programs Biomed Update. 2021 Jul 16;1:100020. doi: 10.1016/j.cmpbup.2021.100020

Fig. 4.

Fig. 4.

Histograms of the propensity score distributions for the bacterial dataset. From left to right, the panels show the original dataset before PSM, the matched dataset after PSM and the dataset augmented with PSSAM-GAN framework.