公开(公告)号：US11437027B1

公开(公告)日：2022-09-06

申请号：US16703609

申请日：2019-12-04

申请人： Amazon Technologies, Inc.

发明人： Chenlei Guo ,  Xing Fan ,  Jin Hock Ong ,  Kai Wei

IPC分类号： G10L15/197 ,  G10L15/22 ,  G10L15/18 ,  G10L15/30

摘要： Techniques for handling errors during processing of natural language inputs are described. A system may process a natural language input to generate an ASR hypothesis or NLU hypothesis. The system may use more than one data searching technique (e.g., deep neural network searching, convolutional neural network searching, etc.) to generate an alternate ASR hypothesis or NLU hypothesis, depending on the type of hypothesis input for alternate hypothesis processing.

公开(公告)号：US20230110205A1

公开(公告)日：2023-04-13

申请号：US17901209

申请日：2022-09-01

申请人： Amazon Technologies, Inc.

发明人： Chenlei Guo ,  Xing Fan ,  Jin Hock Ong ,  Kai Wei

IPC分类号： G10L15/197 ,  G10L15/22 ,  G10L15/18

摘要： Techniques for handling errors during processing of natural language inputs are described. A system may process a natural language input to generate an ASR hypothesis or NLU hypothesis. The system may use more than one data searching technique (e.g., deep neural network searching, convolutional neural network searching, etc.) to generate an alternate ASR hypothesis or NLU hypothesis, depending on the type of hypothesis input for alternate hypothesis processing.