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Informed Weighted Non-Negative Matrix Factorization Using αβ-Divergence Applied to Source Apportionment
In this paper, we propose informed weighted non-negative matrix factorization (NMF) methods using an [Formula: see text]-divergence cost function. The available information comes from the exact knowledge/boundedness of some components of the factorization—which are used to structure the NMF paramete...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514734/ https://www.ncbi.nlm.nih.gov/pubmed/33266967 http://dx.doi.org/10.3390/e21030253 |