首页>
外国专利>
Language recognition procedures with contextual modeled Hidden Markov models
Language recognition procedures with contextual modeled Hidden Markov models
展开▼
机译：具有上下文建模的隐马尔可夫模型的语言识别程序
展开▼
页面导航
摘要
著录项
相似文献
摘要
The method exploits the additional tonal contexts at the ends and the beginnings of the words (M,N). State transitions (Z1 to Z4) hold good for the tonal transitions (Li-1,Li). Hidden Markov models for these tones are supplemented by special context models for the beginning and end of the word. The same consideration applies to the tones (Lj,Lj+1) and the state transitions (ZN to ZN+3) of the other word. At least one of the tonal contexts represents a context boundary which is evaluated in the speech recognition. The tonal contexts are used for the modelling of the characteristics in the co-articulation during the transition from one word to the other.
展开▼
