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Signal processing algorithm-integrated deep neural network-based speech recognition apparatus and learning method thereof
Signal processing algorithm-integrated deep neural network-based speech recognition apparatus and learning method thereof
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机译：集成了深度神经网络的信号处理算法的语音识别装置及其学习方法
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摘要
Provided are a signal processing algorithm-integrated deep neural network (DNN)-based speech recognition apparatus and a learning method thereof. A model parameter learning method in a deep neural network (DNN)-based speech recognition apparatus implementable by a computer includes converting a signal processing algorithm for extracting a feature parameter from a speech input signal of a time domain into signal processing deep neural network (DNN), fusing the signal processing DNN and a classification DNN, and learning a model parameter in a deep learning model in which the signal processing DNN and the classification DNN are fused.
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