A tensor bidiagonalization method for higher‐order singular value decomposition with applications

The need to know a few singular triplets associated with the largest singular values of a third‐order tensor arises in data compression and extraction. This paper describes a new method for their computation using the t‐product. Methods for determining a couple of singular triplets associated with t...

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Veröffentlicht in:	Numerical linear algebra with applications 2024-03, Vol.31 (2), p.n/a
Hauptverfasser:	El Hachimi, A., Jbilou, K., Ratnani, A., Reichel, L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Data compression Face recognition Mathematical analysis Mathematics partial tensor bidiagonalization restarted tensor bidiagonalization Singular value decomposition tensor Tensors t‐product
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