Invention Grant
- Patent Title: Conservative training method for adapting a neural network of an automatic speech recognition device
- Patent Title (中): 用于适应自动语音识别装置的神经网络的保守训练方法
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Application No.: US11921303Application Date: 2005-06-01
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Publication No.: US08126710B2Publication Date: 2012-02-28
- Inventor: Roberto Gemello , Franco Mana
- Applicant: Roberto Gemello , Franco Mana
- Applicant Address: IT Turin
- Assignee: Loquendo S.p.A.
- Current Assignee: Loquendo S.p.A.
- Current Assignee Address: IT Turin
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- International Application: PCT/EP2005/052510 WO 20050601
- International Announcement: WO2006/128496 WO 20061207
- Main IPC: G10L15/16
- IPC: G10L15/16 ; G10L11/00 ; G10L15/00
Abstract:
A method of adapting a neural network of an automatic speech recognition device, includes the steps of: providing a neural network including an input stage, an intermediate stage and an output stage, the output stage outputting phoneme probabilities; providing a linear stage in the neural network; and training the linear stage by means of an adaptation set; wherein the step of providing the linear stage includes the step of providing the linear stage after the intermediate stage.
Public/Granted literature
- US20090216528A1 Method of adapting a neural network of an automatic speech recognition device Public/Granted day:2009-08-27
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