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Optimal Discriminative Projection for Sparse Representation-Based Classification via Bilevel Optimization.
Guoqing Zhang
Huaijiang Sun
Yuhui Zheng
Guiyu Xia
Lei Feng
Quansen Sun
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2020)
Keyphrases
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optimal design
face recognition
dynamic programming
implicit enumeration
feature selection
feature extraction
optimal solution
optimization problems
linear programming
sparse representation
neural network
sparse coding
optimal kernel