Collaborative representation, sparsity or nonlinearity: What is key to dictionary based classification?

Xu Chen, Peter J. Ramadge. Collaborative representation, sparsity or nonlinearity: What is key to dictionary based classification?. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2014, Florence, Italy, May 4-9, 2014. pages 5227-5231, IEEE, 2014. [doi]

Abstract

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