MULTIPLE STAGE SPEECH RECOGNIZER
    2.
    发明公开
    MULTIPLE STAGE SPEECH RECOGNIZER 有权
    多段演讲

    公开(公告)号:EP1082719A1

    公开(公告)日:2001-03-14

    申请号:EP99915255.6

    申请日:1999-04-01

    IPC分类号: G10L15/26

    CPC分类号: G10L15/34 G10L15/187

    摘要: A speech recognition approach that involves forming a series of segments associated with a spoken utterance. Each segment has a time interval within the utterance, and scores characterizing the degree of match of the utterance in that time interval with a set of subword units. Based on the series of segments, the approach includes determining a set of word sequences hypotheses associated with the utterance and then computing scores for the set of word sequence hypotheses using a second set of subword units to represent words in the word sequence hypotheses.