• DocumentCode
    463978
  • Title

    Bootstrap Based Confidence Intervals for the Conditional Coherence

  • Author

    Zoubir, Abdelhak M.

  • Author_Institution
    Signal Process. Group, Technische Univ. Darmstadt, Germany
  • Volume
    3
  • fYear
    2007
  • fDate
    15-20 April 2007
  • Abstract
    We propose confidence intervals for the conditional coherence using the bootstrap. The asymptotic distribution of the empirical conditional coherence is inaccurate when signal and noise are non-Gaussian and/or the data size is small. The confidence intervals obtained with the bootstrap are shown to be accurate, maintaining the preset level of confidence.
  • Keywords
    spectral analysis; statistical distributions; asymptotic distribution; bootstrap based confidence intervals; conditional coherence; nonGaussian signal; Cascading style sheets; Frequency measurement; Hydrogen; Nonlinear filters; Optical filters; Optical noise; Optical signal processing; Seismic measurements; Signal processing; Speech processing; conditional coherence; conditional spectra; confidence intervals; non-Gaussian signals; the bootstrap;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on
  • Conference_Location
    Honolulu, HI
  • ISSN
    1520-6149
  • Print_ISBN
    1-4244-0727-3
  • Type

    conf

  • DOI
    10.1109/ICASSP.2007.366850
  • Filename
    4217880