公开(公告)号：US11222630B1

公开(公告)日：2022-01-11

申请号：US16576115

申请日：2019-09-19

Applicant: Amazon Technologies, Inc.

Inventor： Ajay Soni ,  Jingqian Zhao ,  Ruiqi Luo ,  Adam Kalman ,  Prathap Ramachandra ,  Liu Yang ,  Simone Filice ,  Ponnu Jacob ,  Amitpal Singh Bhutani

IPC: G10L15/22 ,  G10L15/187 ,  G10L15/16

Abstract: A new model is introduced into a particular domain that receives a routing of a dialog from a speech processing component. The speech processing component is engaged in the dialog with a user and the speech processing component routes the dialog to the particular network-based domain according to a determination by the speech processing component that the user has an intent to perform a task handled by the domain. The model detects, at the domain, whether the user has the proper intent associated with the domain by using the user utterance in its entirety to yield a detection result. When the user does not have the proper intent based on the detection result, the domain drops the user utterance.