• DocumentCode
    431373
  • Title

    GARCH Coefficients as Feature for Speech Recognition in Persian Isolated Digit

  • Author

    Abdolahi, Mohamad ; Amindavar, Hamidreza

  • Author_Institution
    Dept. of Electr. Eng., Amirkabir Univ. of Technol., Tehran, Iran
  • Volume
    1
  • fYear
    2005
  • fDate
    March 18-23, 2005
  • Firstpage
    957
  • Lastpage
    960
  • Keywords
    autoregressive processes; feature extraction; speech recognition; statistical analysis; time series; time-varying systems; GARCH coefficients; generalized autoregressive conditional heteroskedastic modeling; nonstationary processes; parametric speech modeling; performance; recognition accuracy; speech recognition; statistical feature extraction; time series; time varying signals; variances; Cepstral analysis; Covariance matrix; Discrete Fourier transforms; Feature extraction; Frequency domain analysis; Hidden Markov models; Mel frequency cepstral coefficient; Signal processing; Speech processing; Speech recognition;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-8874-7
  • Type

    conf

  • DOI
    10.1109/ICASSP.2005.1415274
  • Filename
    1415274