Optimization and expansion of non-negative matrix factorization
Abstract Background Non-negative matrix factorization (NMF) is a technique widely used in various fields, including artificial intelligence (AI), signal processing and bioinformatics. However existing algorithms and R packages cannot be applied to large matrices due to their slow convergence or to m...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
BMC
2020-01-01
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Series: | BMC Bioinformatics |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12859-019-3312-5 |