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Method, device and system for using statistical information to reduce computation and memory requirements of a neural network based speech synthesis system
Method, device and system for using statistical information to reduce computation and memory requirements of a neural network based speech synthesis system
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机译:使用统计信息减少基于神经网络的语音合成系统的计算和存储需求的方法,设备和系统
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摘要
A method (400), device and system (300) provide, in response to linguistic information, efficient generation of a parametric representation of speech using a neural network. The method provides, in response to linguistic information efficient generation of a refined parametric representation of speech, comprising the steps of: A) using a data selection module to retrieve representative parameter vectors for each segment description according to the phonetic segment type and the phonetic segment types included in adjacent segment descriptions; B) interpolating between the representative parameter vectors according to the segment descriptions and duration to provide interpolated statistical parameters; C) converting the interpolated statistical parameters and linguistic information to neural network input parameters; D) utilizing a statistically enhanced neural network/neural network with post-processor to provide neural network output parameters that correspond to a parametric representation of speech; and converting the neural network output parameters to a refined parametric representation of speech.
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