首页>
外国专利>
Training deep neural network for acoustic modeling in speech recognition
Training deep neural network for acoustic modeling in speech recognition
展开▼
机译:训练深度神经网络进行语音识别中的声学建模
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method is provided for training a Deep Neural Network (DNN) for acoustic modeling in speech recognition. The method includes reading central frames and side frames as input frames from a memory. The side frames are preceding side frames preceding the central frames and/or succeeding side frames succeeding the central frames. The method further includes executing pre-training for only the central frames or both the central frames and the side frames and fine-tuning for the central frames and the side frames so as to emphasize connections between acoustic features in the central frames and units of the bottom layer in hidden layer of the DNN.
展开▼