Discriminant Projective Non-Negative Matrix Factorization

Projective non-negative matrix factorization (PNMF) projects high-dimensional non-negative examples X onto a lower-dimensional subspace spanned by a non-negative basis W and considers W(T) X as their coefficients, i.e., X≈WW(T) X. Since PNMF learns the natural parts-based representation Wof X, it ha...

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Detalles Bibliográficos
Autores principales: Guan, Naiyang, Zhang, Xiang, Luo, Zhigang, Tao, Dacheng, Yang, Xuejun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3869764/
https://www.ncbi.nlm.nih.gov/pubmed/24376680
http://dx.doi.org/10.1371/journal.pone.0083291

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