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Another Robust NMF: Rethinking the Hyperbolic Tangent Function and Locality Constraint.
Xingyu Shen
Xiang Zhang
Long Lan
Qing Liao
Zhigang Luo
Published in:
IEEE Access (2019)
Keyphrases
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negative matrix factorization
nonnegative matrix factorization
penalty function
sparsity constraints
computationally efficient
partial occlusion
newly defined
image processing
linear constraints