公开(公告)号：US20250078840A1

公开(公告)日：2025-03-06

申请号：US18812338

申请日：2024-08-22

Applicant: Google LLC

Inventor： Pai Zhu ,  Beltrán Labrador Serrano ,  Guanlong Zhao ,  Angelo Alfredo Scorza Scarpati ,  Quan Wang ,  Alex Seungryong Park ,  Ignacio Lopez Moreno

IPC: G10L17/02 ,  G10L17/04 ,  G10L17/22

Abstract: A method includes receiving audio data corresponding to an utterance spoken by a particular user and captured in streaming audio by a user device. The method also includes performing speaker identification on the audio data to identify an identity of the particular user that spoke the utterance. The method also includes obtaining a keyword detection model personalized for the particular user based on the identity of the particular user that spoke the utterance. The keyword detection model is conditioned on speaker characteristic information associated with the particular user to adapt the keyword detection model to detect a presence of a keyword in audio for the particular user. The method also includes determining that the utterance includes the keyword using the keyword detection model personalized for the particular user.