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Discriminative Orthogonal Neighborhood-Preserving Projections for Classification.
Tianhao Zhang
Kaiqi Huang
Xuelong Li
Jie Yang
Dacheng Tao
Published in:
IEEE Trans. Syst. Man Cybern. Part B (2010)
Keyphrases
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feature extraction
feature selection
pattern recognition
face recognition
machine learning
support vector
feature set
training samples
neighborhood preserving projections
computer vision
feature vectors
classification accuracy
wavelet transform
semi supervised
support vector machine svm