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SPOKEN LANGUAGE UNDERSTANDING SYSTEM AND METHOD USING RECURRENT NEURAL NETWORKS

机译:使用递归神经网络的口语理解系统和方法

摘要

A system and method for spoken language understanding using recurrent neural networks (“RNNs”) is disclosed. The system and method jointly performs the following three functions when processing the word sequence of a user utterance: (1) classify a user's speech act into a dialogue act category, (2) identify a user's intent, and (3) extract semantic constituents from the word sequence. The system and method includes using a bidirectional RNN to convert a word sequence into a hidden state representation. By providing two different orderings of the word sequence, the bidirectional nature of the RNN improves the accuracy of performing the above-mentioned three functions. The system and method includes performing the three functions jointly. The system and method uses attention, which improves the efficiency and accuracy of the spoken language understanding system by focusing on certain parts of a word sequence. The three functions can be jointly trained, which increases efficiency.
机译:公开了一种使用递归神经网络(“ RNN”)进行口语理解的系统和方法。该系统和方法在处理用户话语的单词序列时共同执行以下三个功能:(1)将用户的言语行为分类为对话行为类别,(2)识别用户的意图,(3)从中提取语义成分单词序列。该系统和方法包括使用双向RNN将单词序列转换为隐藏状态表示。通过提供单词序列的两种不同顺序,RNN的双向特性提高了执行上述三个功能的准确性。该系统和方法包括共同执行这三个功能。该系统和方法使用注意力,通过关注单词序列的某些部分来提高口语理解系统的效率和准确性。可以共同训练这三个功能,从而提高效率。

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