公开(公告)号：US20240112673A1

公开(公告)日：2024-04-04

申请号：US17958887

申请日：2022-10-03

Applicant: GOOGLE LLC

Inventor： Rajiv Mathews ,  Rohit Prabhavalkar ,  Giovanni Motta ,  Mingqing Chen ,  Lillian Zhou ,  Dhruv Guliani ,  Harry Zhang ,  Trevor Strohman ,  Françoise Beaufays

IPC: G10L15/197 ,  G10L15/06 ,  G10L15/22 ,  G10L15/30

CPC classification number: G10L15/197 ,  G10L15/063 ,  G10L15/22 ,  G10L15/30 ,  G10L2015/0635

Abstract: Implementations described herein identify and correct automatic speech recognition (ASR) misrecognitions. For example, on-device processor(s) of a client device may generate a predicted textual segment that is predicted to correspond to spoken utterance of a user of the client device, and may receive further input that modifies the predicted textual segment to an alternate textual segment. Further, the on-device processor(s) may store these textual segments in on-device storage as a candidate correction pair, and transmit the candidate correction pair to a remote system. Moreover, remote processor(s) of the remote system may determine that the candidate correction pair is an actual correction pair, and may cause client devices to generate updates for a global ASR model for the candidate correction pair. Additionally, the remote processor(s) may distribute the global ASR model to the client devices and/or additional client devices.