• DocumentCode
    2159706
  • Title

    Analysis of a large in-car speech corpus

  • Author

    Fujimura, Hiroshi ; Kawaguchi, Nobuo ; Matsubara, Shigekio ; Itou, Koichi ; Takeda, Kazuya

  • Author_Institution
    Graduate School of Information Science, Nagoya University, Nagoya
  • fYear
    2005
  • fDate
    05-08 April 2005
  • Firstpage
    1209
  • Lastpage
    1209
  • Abstract
    We analyze the dependency oj.conversationa1 utterances on the mode of dialogue. A speech corpus of 800 speakers collected utzder three dzperent modes, i.e., talking to a human operutor u WOZ systenz and an ASR systenz, is used for analysis. Characteristics such as sentence conzplexity, loudness of the voice and speaking-rate were found to be sign$cuntly different among the dialogue modes. Linear regression unalysis results also clarlfi the relative importance ofthose churucteristic.s on speech recognition accuracy.
  • Keywords
    Audio recording; Automatic speech recognition; Humans; Microphones; Navigation; Speech analysis; Speech recognition; Speech synthesis; Video recording; Vocabulary;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Data Engineering Workshops, 2005. 21st International Conference on
  • Print_ISBN
    0-7695-2657-8
  • Type

    conf

  • DOI
    10.1109/ICDE.2005.192
  • Filename
    1647822