Method of speech recognition

专利名称：Method of speech recognition发明人：Catherine Glorion,Laurent Lelievre,Philip

Lockwood

申请号：US09161588申请日：19980928公开号：US06246980B1公开日：20010612

专利附图：

摘要：A recognition test is applied to a segment of speech produced by a speaker. Anexamination is carried out to see whether a first optimum model, with which therecognition test has matched the spoken segment of speech, satisfies a criterion of

likelihood. If the criterion of likelihood is satisfied, this first optimum model is selected. Ifnot, a repetition of the speech segment is requested. The recognition test is applied tothe segment of speech repeated by the speaker. This second optimum model is selectedif it satisfies the likelihood criterion. If not, and if a combination of the results of the tworecognition tests satisfies at least one criterion of combined selection, one of the modelswhich the two recognition tests have matched with the spoken segment of speech andwith the repeated segment is selected.

申请人：MATRA NORTEL COMMUNICATIONS

代理机构：Kilpatrick Stockton LLP

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