VOICE WAKE-UP MODEL TRAINING METHOD AND APPARATUS, VOICE WAKE-UP METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

Title:

VOICE WAKE-UP MODEL TRAINING METHOD AND APPARATUS, VOICE WAKE-UP METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2023/193394

Kind Code:

A1

Abstract:

The present disclosure provides a voice wake-up model training method and apparatus, a voice wake-up method and apparatus, a device and a storage medium, and relates to the field of artificial intelligence, in particular to the fields of deep learning, voice technologies and the like. The specific implementation solution comprises: obtaining created voice recognition training data and voice wake-up training data, and first training a basic model according to the voice recognition training data to obtain model parameters of the basic model when a model loss function converges; then updating configuration parameters of a decoding module in the basic model on the basis of a model configuration instruction to obtain a first model; and training a first model according to the voice wake-up training data, and obtaining a trained voice wake-up model when the model loss function converges. According to the solution, the convergence speed of voice wake-up model training can be improved, audio data is processed and analyzed on the basis of the voice wake-up model, the recognition precision can be improved, and the false alarm rate is reduced.

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Inventors:

ZOU SAISAI (CN)
CHEN LI (CN)
ZHANG RUOXI (CN)
JIA LEI (CN)
WANG HAIFENG (CN)

Application Number:

PCT/CN2022/115175

Publication Date:

October 12, 2023

Filing Date:

August 26, 2022

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Assignee:

BEIJING BAIDU NETCOM SCI & TECH CO LTD (CN)

International Classes:

G10L17/22; G10L15/06; G10L15/16; G10L15/22; G10L17/02; G10L17/04; G10L17/18; G10L17/24

Foreign References:

CN114842855A	2022-08-02
CN113963688A	2022-01-21
CN113096647A	2021-07-09
CN114242065A	2022-03-25
CN112185382A	2021-01-05
CN107134279A	2017-09-05

Attorney, Agent or Firm:

LEADER PATENT & TRADEMARK FIRM (CN)

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