Patent · US Active

Speech recognition method, apparatus and device, and storage medium

US12308028B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2020
Grant dateMay 20, 2025
Priority date
Expiry dateAug 28, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/223
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A speech recognition method and related products are provided. The method includes acquiring a to-be-recognized speech and a configured hot word library; determining, based on the to-be-recognized speech and the hot word library, an audio-related feature used at a current decoding time instant; determining, based on the audio-related feature, a hot word-related feature used at the current decoding time instant from the hot word library; and determining, based on the audio-related feature and the hot word-related feature, a recognition result of the to-be-recognized speech at the current decoding time instant.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.