发明名称 |
Constrained line search optimization for discriminative training of HMMS |
摘要 |
An exemplary method for optimizing a continuous density hidden Markov model (CDHMM) includes imposing a constraint for discriminative training, approximating an objective function as a smooth function of CDHMM parameters and performing a constrained line search on the smoothed function to optimize values of the CDHMM parameters. Various other methods, devices and systems are disclosed. |
申请公布号 |
US8239332(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20070943210 |
申请日期 |
2007.11.20 |
申请人 |
LIU PENG;JIANG HUI;SOONG FRANK KAO-PINGK;MICROSOFT CORPORATION |
发明人 |
LIU PENG;JIANG HUI;SOONG FRANK KAO-PINGK |
分类号 |
G06F15/18 |
主分类号 |
G06F15/18 |
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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