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  "Description": "Non-negative Matrix Factorization(NMF) is a powerful tool\nfor identifying the key features of microbial communities and a\ndimension-reduction method. When we are interested in the\ndifferences between the structures of two groups of\ncommunities, supervised NMF(Yun Cai, Hong Gu and Tobby Kenney\n(2017),<doi:10.1186/s40168-017-0323-1>) provides a better way\nto do this, while retaining all the advantages of NMF -- such\nas interpretability, and being based on a simple biological\nintuition.",
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  "Author": "Yun Cai [aut, cre], Hong Gu [aut], Toby Kenney [aut]",
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