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Wake-up word evaluation method and device, storage medium, electronic equipment

A wake-up word, technology to be evaluated, applied in the direction of electrical digital data processing, speech analysis, speech recognition, etc., can solve the problems of low accuracy of evaluation results and affect the wake-up effect of wake-up words, and achieve the goal of improving wake-up effect and accuracy Effect

Active Publication Date: 2022-06-07
IFLYTEK CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In such a wake-up word evaluation process based on experience or rules, due to the subjectivity of the rule setting, the accuracy of the evaluation result is low, which in turn affects the wake-up effect of the wake-up word set by the user.

Method used

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  • Wake-up word evaluation method and device, storage medium, electronic equipment
  • Wake-up word evaluation method and device, storage medium, electronic equipment
  • Wake-up word evaluation method and device, storage medium, electronic equipment

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Embodiment Construction

[0078] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, but not to limit the present disclosure.

[0079] see figure 1 , showing a schematic flowchart of the wake word evaluation method of the present disclosure. The following steps can be included:

[0080] S101, acquiring a word to be evaluated input by a user.

[0081] In the disclosed solution, users can set a word to be evaluated to be used as a wake-up word according to their own needs. There is no specific limitation on the composition of the words to be evaluated in the present disclosure, and the same language can be used, or multiple languages ​​can be mixed. Specific can be set by users according to their needs.

[0082] As an example, the user can input the word to be evaluated by voice, correspond...

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Abstract

The disclosure provides a wake-up word evaluation method and device, a storage medium, and electronic equipment. The method includes: acquiring a word to be evaluated input by a user; extracting evaluation features of the word to be evaluated, and the evaluation feature is used to represent the distinction of the word to be evaluated at an acoustic level and / or a semantic level; The evaluation feature of the evaluation word is used as an input, and after being processed by the pre-built wake-up word evaluation model, it is determined whether the word to be evaluated is suitable as a wake-up word. Such a solution helps to improve the accuracy of the wake-up word evaluation result, thereby improving the wake-up effect of the wake-up word set by the user.

Description

technical field [0001] The present disclosure relates to the technical field of speech signal processing, and in particular, to a wake word evaluation method and device, a storage medium, and an electronic device. Background technique [0002] Voice wake-up technology is an important branch in the field of voice signal processing technology, and has important applications in smart homes, smart robots, smart cars, and smart phones. [0003] In the actual application process, the smart terminal captures the voice data input by the user, and uses the pre-built wake-up model to recognize the wake-up word. If the voice data is recognized as a wake-up word, the wake-up succeeds; otherwise, the wake-up fails. [0004] In order to improve the user's use experience, the user can set personalized wake-up words according to their needs. At the same time, in order to ensure the wake-up effect, a wake-up word evaluation needs to be performed before the user sets the wake-up word to dete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/30G06F40/289G06F40/216G06F16/36G10L15/02G10L15/26
CPCG10L15/02G10L15/26G06F40/284
Inventor 吴国兵潘嘉王海坤
Owner IFLYTEK CO LTD
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