A multilinear collaborative representation preserving projections method for feature extraction

Journal of Computational Science（2019）

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摘要

•A multilinear collaborative representation preserving projections (MCRPP) is developed for feature extraction on tensor objects.•MCRPP aims to preserve the sparse reconstruction relations of data in the reduced subspace via collaborative representation reconstruction.•MCRPP seeks the projection matrix by maximizing the ratio between the total multilinear scatter and local multilinear scatter.

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关键词

Sparse representation,Collaborative representation,Tensor,Feature extraction,Face recognition

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