Semi-Orthogonal Low-Rank Matrix Factorization for Deep Neural Networks

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Summary

A factored form of TDNNs (TDNN-F) is introduced which is structurally the same as a TDNN whose layers have been compressed via SVD, but is trained from a random start with one of the two factors of each matrix constrained to be semi-orthogonal.

Type
article
Published
2018-09-02
Cited by
523
References
19

Keywords

Matrix decomposition, Factorization, Computer science, Artificial neural network, Rank (graph theory)

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