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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2016
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Article
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Tab 2
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Research Article
Robust Structure Preserving Nonnegative Matrix Factorization for Dimensionality Reduction
Table 2
Statistic of real-world datasets.
Datasets
# samples
# features
# class
ORL
400
1024
40
YALE
165
1024
15
FERET
420
1024
70