发明名称 ADAPTATION OF AUTOMATIC SPEECH RECOGNITION ACOUSTIC MODELS
摘要 <p>Methods and systems for adapting of acoustic models are disclosed. A user terminal may determine a phoneme distribution of a text corpus, determine an acoustic model gain distribution of phonemes of an acoustic model before and after adaptation of the acoustic model, determine a desired phoneme distribution based on the phoneme distribution and the acoustic model gain distribution, generate an adaption sentence based on the desired phoneme distribution, and generate a prompt requesting a user speak the adaptation sentence.</p>
申请公布号 CA2745991(C) 申请公布日期 2015.02.10
申请号 CA20092745991 申请日期 2009.12.03
申请人 NOKIA CORPORATION 发明人 TIAN, JILEI
分类号 G10L15/07 主分类号 G10L15/07
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