• DocumentCode
    2334034
  • Title

    Free Probability, Sample Covariance Matrices, and Signal Processing

  • Author

    Rao, N. Raj ; Edelman, Alan

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., Massachussetts Inst. of Technol., Cambridge, MA
  • Volume
    5
  • fYear
    2006
  • fDate
    14-19 May 2006
  • Abstract
    Free probability provides tools and techniques for analyzing the eigen-spectra of large Hermitian random matrices. These stochastic eigen-analysis techniques have been invaluable in providing insight into the structure of sample covariance matrices. We briefly outline how these techniques can be used to analytically predict the spectrum of large sample covariance matrices. An eigen-inference application is briefly discussed
  • Keywords
    Hermitian matrices; covariance matrices; eigenvalues and eigenfunctions; probability; signal processing; stochastic processes; Hermitian random matrices; eigen-inference application; eigen-spectra; free probability; sample covariance matrices; signal processing; stochastic eigen-analysis techniques; Algebra; Covariance matrix; Design engineering; Eigenvalues and eigenfunctions; Fourier transforms; Mathematics; Random variables; Signal processing; Stochastic processes; Symmetric matrices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
  • Conference_Location
    Toulouse
  • ISSN
    1520-6149
  • Print_ISBN
    1-4244-0469-X
  • Type

    conf

  • DOI
    10.1109/ICASSP.2006.1661447
  • Filename
    1661447