Benutzervermittlung zur Hotword-/schlüsselwortdetektion

Details

Veröffentlichungs-Nr.

EP4730324

Anmeldetag

15. Dezember 2020

Veröffentlichung

22. April 2026

Rechtsraum

EP

Abstract

Techniques are described herein for improving performance of machine learning model(s) and thresholds utilized in determining whether automated assistant function(s) are to be initiated. A method includes: receiving, via one or more microphones of a client device, audio data that captures a spoken utterance of a user; processing the audio data using a machine learning model to generate a predicted output that indicates a probability of one or more hotwords being present in the audio data; determining that the predicted output satisfies a secondary threshold that is less indicative of the one or more hotwords being present in the audio data than is a primary threshold; in response to determining that the predicted output satisfies the secondary threshold, prompting the user to indicate whether or not the spoken utterance includes a hotword; receiving, from the user, a response to the prompting; and adjusting the primary threshold based on the response.

Anmelder

Firma

Google LLC

Land

🇺🇸 USA