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.
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