Speech processing apparatus and method employing m

专利名称：Speech processing apparatus and method

employing matching and confidence scores

发明人：Yuan Shao申请号：US098776申请日：20010703公开号：US07072836B2公开日：20060704

专利附图：

摘要：A speech recognition method and apparatus is disclosed in which each utterancematched to a feature model within a feature model memory () is associated with aconfidence score indicative of the posterior probability of the word being correctly

matched, given that the matching of the utterance to the feature model generatedcertain values indicative of the goodness of the match. The confidence score for thematching of an utterance to a feature model is determined from the generated valuesindicative of the goodness of the match and a stored set of parameters indicating theprobability of the generated values arising given that a match is either correct orincorrect.

申请人：Yuan Shao

地址：Bracknell GB

国籍：GB

代理机构：Fitzpatrick Cella Harper & Scinto

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