• DocumentCode
    730864
  • Title

    Parallelizable PARAFAC decomposition of 3-way tensors

  • Author

    Viet-Dung Nguyen ; Abed-Meraim, Karim ; Linh-Trung Nguyen

  • Author_Institution
    PRISME Lab., Univ. of Orleans, Orleans, France
  • fYear
    2015
  • fDate
    19-24 April 2015
  • Firstpage
    5505
  • Lastpage
    5509
  • Abstract
    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.
  • Keywords
    cost reduction; signal processing; singular value decomposition; tensors; 3-way tensor; PARAFAC decomposition algorithm; cost reduction; nonsymmetrical joint diagonalization problem; parallel computing scheme; subspace estimation; third-order tensor; Complexity theory; Joints; Loading; Matrix decomposition; Signal processing; Signal processing algorithms; Tensile stress; PARAFAC; Tensor decomposition; non-symmetrical joint diagonalization; parallel and distributed computation; subspace estimation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on
  • Conference_Location
    South Brisbane, QLD
  • Type

    conf

  • DOI
    10.1109/ICASSP.2015.7179024
  • Filename
    7179024