发明名称 System and method for tying variance vectors for speech recognition
摘要 A system and method for implementing a speech recognition engine includes acoustic models that the speech recognition engine utilizes to perform speech recognition procedures. An acoustic model optimizer performs a vector quantization procedure upon original variance vectors initially associated with the acoustic models. In certain embodiments, the vector quantization procedure may be performed as a block vector quantization procedure or as a subgroup vector quantization procedure. The vector quantization procedure produces a reduced number of tied variance vectors for optimally implementing the acoustic models.
申请公布号 US2006136210(A1) 申请公布日期 2006.06.22
申请号 US20040014462 申请日期 2004.12.16
申请人 SONY ELECTRONICS INC. 发明人 MENENDEZ-PIDAL XAVIER;PATRIKAR AJAY M.
分类号 G10L15/00 主分类号 G10L15/00
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