• DocumentCode
    1154894
  • Title

    A posterior union model for robust speech recognition

  • Author

    Ming, Ji ; Lin, Jie

  • Author_Institution
    Dept. of Comput. Sci., Queen´´s Univ., Belfast, UK
  • Volume
    39
  • Issue
    1
  • fYear
    2003
  • Firstpage
    162
  • Lastpage
    163
  • Abstract
    The probabilistic union model is extended from a conditional-probability formulation to a posterior-probability formulation for speech recognition. The new formulation allows the order of the model to be optimised for every single frame, thereby enhancing the capability of the model for dealing with nonstationary noise corruption.
  • Keywords
    hidden Markov models; probability; speech recognition; HMM; nonstationary noise corruption; posterior union model; posterior-probability formulation; robust speech recognition;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030016
  • Filename
    1182418