Recovery of constituent spectra using non-negative matrix factorization
作者： Paul Sajda , Shuyan Du , Lucas C. Parra
DOI: 10.1117/12.504676
关键词:
摘要: … In this paper a constrained non-negative matrix factorization (cNMF) algorithm for … , instead only requiring the source and mixing matrices to be non-negative. The algorithm is very fast …
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