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Voiceprint recognition model acquisition method, device and system, equipment and medium

A technology of voiceprint recognition and models, applied in speech analysis, instruments, time registers, etc.

Pending Publication Date: 2022-03-22
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing smart home systems have room for improvement both in terms of convenience and security.

Method used

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  • Voiceprint recognition model acquisition method, device and system, equipment and medium
  • Voiceprint recognition model acquisition method, device and system, equipment and medium
  • Voiceprint recognition model acquisition method, device and system, equipment and medium

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Embodiment Construction

[0034] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0035] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0036] For smart homes, in addition to providing efficient and convenient solutions for people's lives, the most important thing is to ensure the safety of home scenes. Among them, the smart access control system of the smart home is an important guarantee for the safety of the smart home. Diff...

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Abstract

The invention relates to a voiceprint recognition model obtaining method, device, system and equipment and a computer readable storage medium. The acquisition method comprises the following steps: replacing the second reciprocal layer in a pre-trained convolutional neural network model with a restricted Boltzmann machine, and replacing the first reciprocal layer in the convolutional neural network model with a normalized exponential function layer to obtain a target model, the convolutional neural network model is obtained by pre-training based on a first voiceprint sample set; the target model is trained based on a second voiceprint sample set, a voiceprint recognition model is obtained, the sample size of the first voiceprint sample set is larger than that of the second voiceprint sample set, and the voiceprint recognition model is used for recognizing voiceprints of a user. Through the voiceprint recognition model obtaining method provided by the invention, the voiceprint recognition model with relatively high recognition precision can be obtained.

Description

technical field [0001] The present disclosure relates to the field of smart home technology, and in particular to a method, device, system, equipment and computer-readable storage medium for acquiring a voiceprint recognition model. Background technique [0002] With the development of electronic devices and communication networks, smart homes are popularized in more and more user families. However, there is room for improvement in the existing smart home systems both in terms of convenience and safety. Contents of the invention [0003] In order to solve the above-mentioned technical problems or at least partly solve the above-mentioned technical problems, the present disclosure provides a method, device, system, equipment, and computer-readable storage medium for acquiring a voiceprint recognition model. Through the voiceprint recognition model provided by the present disclosure, The acquisition method can obtain a voiceprint recognition model with high recognition accu...

Claims

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Application Information

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IPC IPC(8): G10L17/04G10L17/18G07C9/37
CPCG10L17/04G10L17/18G07C9/37
Inventor 李森
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD