首页>
外国专利>
USER SPECIFIED KEYWORD SPOTTING USING LONG SHORT TERM MEMORY NEURAL NETWORK FEATURE EXTRACTOR
USER SPECIFIED KEYWORD SPOTTING USING LONG SHORT TERM MEMORY NEURAL NETWORK FEATURE EXTRACTOR
展开▼
机译:用户使用长短期记忆神经网络特征提取器指定关键字
展开▼
页面导航
摘要
著录项
相似文献
摘要
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recognizing keywords using a long short term memory neural network. One of the methods includes receiving, by a device for each of multiple variable length enrollment audio signals, a respective plurality of enrollment feature vectors that represent features of the respective variable length enrollment audio signal, processing each of the plurality of enrollment feature vectors using a long short term memory (LSTM) neural network to generate a respective enrollment LSTM output vector for each enrollment feature vector, and generating, for the respective variable length enrollment audio signal, a template fixed length representation for use in determining whether another audio signal encodes another spoken utterance of the enrollment phrase by combining at most a quantity k of the enrollment LSTM output vectors for the enrollment audio signal.
展开▼