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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Fig 3
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Research Article
Facial Expression Recognition Based on Discriminant Neighborhood Preserving Nonnegative Tensor Factorization and ELM
Figure 3
Basis images obtained on the JAFFE database.
(a)
NMF
(b)
NTF
(c)
DNPNTF