A flexible R package for nonnegative matrix factorization

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Abstract

Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face recognition and text mining. Recent applications of NMF in bioinformatics have demonstrated its ability to extract meaningful information from high-dimensional data such as gene expression microarrays. Developments in NMF theory and applications have resulted in a variety of algorithms and methods. However, most NMF implementations have been on commercial platforms, while those that are freely available typically require programming skills. This limits their use by the wider research community.

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Gaujoux, R., & Seoighe, C. (2010). A flexible R package for nonnegative matrix factorization. BMC Bioinformatics, 11. https://doi.org/10.1186/1471-2105-11-367

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