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Parallelizable PARAFAC decomposition of 3-way tensors

Nguyen, Viet Dung and Abed-Meraim, Karim and Nguyen, Linh Trung (2015) Parallelizable PARAFAC decomposition of 3-way tensors. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 19-24 April 2015, Brisbane, Australia.

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This paper introduces a new PARAFAC algorithm for a class of third-order tensors. Particularly, the proposed algorithm is based on subspace estimation and solving a non-symmetrical joint diagonalization problem. To deal with large scale problem, a procedure for overcoming scale and permutation ambiguities is proposed in a parallel computing scheme leading to a significant cost reduction of our method. Performance comparison with some state-of-the-art algorithms produces promising results.

Item Type: Conference or Workshop Item (Paper)
Subjects: Electronics and Communications
Divisions: Faculty of Electronics and Telecommunications (FET)
Depositing User: A/Prof. Linh Trung Nguyen
Date Deposited: 18 Dec 2018 02:56
Last Modified: 18 Dec 2018 02:56

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