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COMBINED LEARNING METHOD AND APPARATUS USING DEEPENING NEURAL NETWORK BASED FEATURE ENHANCEMENT AND MODIFIED LOSS FUNCTION FOR SPEAKER RECOGNITION ROBUST TO NOISY ENVIRONMENTS
COMBINED LEARNING METHOD AND APPARATUS USING DEEPENING NEURAL NETWORK BASED FEATURE ENHANCEMENT AND MODIFIED LOSS FUNCTION FOR SPEAKER RECOGNITION ROBUST TO NOISY ENVIRONMENTS
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机译:基于深度神经网络的特征增强和经修正的损失函数对说话人识别鲁棒噪声环境的组合学习方法和装置
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摘要
A method and apparatus for combined learning using a deep neural network-based feature enhancement and modified loss function for robust speaker recognition in a noisy environment are presented. According to an embodiment, a method for reinforcing features based on a deep neural network and combining learning using a modified loss function includes: learning a feature reinforcement model based on a deep neural network; Learning a speaker feature vector extraction model based on a deep neural network; Connecting the output layer of the feature enhancement model and the input layer of the speaker feature vector extraction model to each other; And performing joint learning in which the connected feature reinforcement model and the speaker feature vector extraction model are regarded as one model and additionally learned.
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