Patent · US Active

Speech wakeup method, apparatus, and electronic device

US10748524B2 · kind B2 · utility

1Cited by

2References

11Claims

0Family size

Assignee

Alibaba Group Holding Limited · KY

Inventors

Zhiming Wang · Sichuan, CN
Jun Zhou · Huai'an County, CN
Xiaolong Li · Beijing, CN

Key dates

Filing date	Jan 28, 2020
Grant date	Aug 18, 2020
Priority date	—
Expiry date	Jan 28, 2040

Classification

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

Abstract

A speech wakeup method, apparatus, and electronic device are disclosed in embodiments of this specification. The method includes: inputting speech data to a speech wakeup model trained with general speech data; and outputting, by the speech wakeup model, a result for determining whether to execute speech wakeup, wherein the speech wakeup model includes a Deep Neural Network (DNN) and a Connectionist Temporal Classifier (CTC).

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