发明授权
US08798994B2 Resource conservative transformation based unsupervised speaker adaptation
有权
基于资源保守变换的无监督的演讲者适应
- 专利标题： Resource conservative transformation based unsupervised speaker adaptation
- 专利标题（中）： 基于资源保守变换的无监督的演讲者适应
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申请号： US12026960申请日： 2008-02-06
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公开(公告)号： US08798994B2公开(公告)日： 2014-08-05
- 发明人: John W. Eckhart , Michael Florio , Radek Hampl , Pavel Krbec , Jonathan Palgon
- 申请人： John W. Eckhart , Michael Florio , Radek Hampl , Pavel Krbec , Jonathan Palgon
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Patents on Demand P.A.
- 代理商 Brian K. Buchheit; Scott M. Garrett
- 主分类号： G01L15/00
- IPC分类号： G01L15/00 ; G10L15/06 ; G10L17/00 ; G10L15/28
摘要：
The present invention discloses a solution for conserving computing resources when implementing transformation based adaptation techniques. The disclosed solution limits the amount of speech data used by real-time adaptation algorithms to compute a transformation, which results in substantial computational savings. Appreciably, application of a transform is a relatively low memory and computationally cheap process compared to memory and resource requirements for computing the transform to be applied.
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