• DocumentCode
    2168898
  • Title

    The grouped two-sided orthogonal Procrustes problem

  • Author

    Conroy, Bryan R. ; Ramadge, Peter J.

  • Author_Institution
    Dept. of Electrical Engineering, Princeton University, NJ, USA
  • fYear
    2011
  • fDate
    22-27 May 2011
  • Firstpage
    3688
  • Lastpage
    3691
  • Abstract
    We pose a modified version of the two-sided orthogonal Procrustes problem subject to a grouping constraint, and offer an efficient solution method. This problem has applications in weighted graph matching. Simulation results indicate that the algorithm can effectively use the grouping information to greatly improve estimation accuracy in the presence of noise.
  • Keywords
    Accuracy; Covariance matrix; Estimation; Optimization; Signal to noise ratio; Symmetric matrices; Greedy algorithms; Optimization methods; Pattern recognition;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on
  • Conference_Location
    Prague, Czech Republic
  • ISSN
    1520-6149
  • Print_ISBN
    978-1-4577-0538-0
  • Electronic_ISBN
    1520-6149
  • Type

    conf

  • DOI
    10.1109/ICASSP.2011.5947151
  • Filename
    5947151