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Generalized Discriminant Orthogonal Nonnegative Tensor Factorization for Facial Expression Recognition
In order to overcome the limitation of traditional nonnegative factorization algorithms, the paper presents a generalized discriminant orthogonal non-negative tensor factorization algorithm. At first, the algorithm takes the orthogonal constraint into account to ensure the nonnegativity of the low-d...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi Publishing Corporation
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3984787/ https://www.ncbi.nlm.nih.gov/pubmed/24982970 http://dx.doi.org/10.1155/2014/608158 |