发明名称 |
SIGNAL CONDITIONED MINIMUM ERROR RATE TRAINING FOR CONTINUOUS SPEECH RECOGNITION |
摘要 |
Hierarchical signal bias removal (HSBR) signal conditioning (26) uses a codebook (28) constructed from the set of recognition models (34). HSBR signal conditioning and recognition model training may be based on the same set of recognition model parameters and provides a reduction in recognition errors.
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申请公布号 |
CA2204866(A1) |
申请公布日期 |
1997.03.20 |
申请号 |
CA19962204866 |
申请日期 |
1996.09.12 |
申请人 |
AT&T CORP. |
发明人 |
RAHIM, MAZIN G.;CHOU, WU;BUHRKE, ERIC ROLFE |
分类号 |
G10L15/02;G10L15/14;G10L15/20;(IPC1-7):G10L9/00 |
主分类号 |
G10L15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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