发明名称 |
SPEECH RECOGNITION APPARATUS AND METHOD |
摘要 |
A speech recognition apparatus and method. The speech recognition apparatus includes a first recognizer configured to generate a first recognition result of an audio signal, in a first linguistic recognition unit, by using an acoustic model, a second recognizer configured to generate a second recognition result of the audio signal, in a second linguistic recognition unit, by using a language model, and a combiner configured to combine the first recognition result and the second recognition result to generate a final recognition result in the second linguistic recognition unit and to reflect the final recognition result in the language model. The first linguistic recognition unit may be a same linguistic unit type as the second linguistic recognition unit. The first recognizer and the second recognizer are configured in a same neural network and simultaneously/collectively trained in the neural network using audio training data provided to the first recognizer. |
申请公布号 |
US2017053652(A1) |
申请公布日期 |
2017.02.23 |
申请号 |
US201615205515 |
申请日期 |
2016.07.08 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
CHOI Hee Youl;HONG Seokjin |
分类号 |
G10L15/32;G10L15/183;G10L15/22;G10L15/16 |
主分类号 |
G10L15/32 |
代理机构 |
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代理人 |
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主权项 |
1. A speech recognition apparatus, comprising:
a first recognizer configured to generate a first recognition result of an audio signal, in a first linguistic recognition unit, by using an acoustic model; a second recognizer configured to generate a second recognition result of the audio signal, in a second linguistic recognition unit, by using a language model; and a combiner configured to combine the first recognition result and the second recognition result to generate a final recognition result of the audio signal in the second linguistic recognition unit and to reflect the final recognition result in the language model. |
地址 |
Suwon-si KR |