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Voice recognition method and device, medium and electronic equipment

A technology of speech recognition and recognition results, applied in speech recognition, speech analysis, instruments, etc., can solve problems such as speaking, unable to accurately recognize the correct content, and reducing the accuracy of speech recognition

Pending Publication Date: 2019-11-26
PING AN TECH (SHENZHEN) CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it is impossible for ordinary people to speak like a broadcast, so the volume of some words in the sentence cannot meet the specific needs of speech recognition
In this way, the correct content cannot be accurately recognized by simply using the speech recognition model, thereby reducing the accuracy of speech recognition

Method used

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  • Voice recognition method and device, medium and electronic equipment
  • Voice recognition method and device, medium and electronic equipment
  • Voice recognition method and device, medium and electronic equipment

Examples

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Embodiment Construction

[0033] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0034] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logic...

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Abstract

The invention relates to the field of natural language processing, and discloses a voice recognition method and device, a medium and electronic equipment. The method comprises the following steps of inputting audio data into a voice recognition model to obtain an output preliminary recognition result; determining an audio fragment in the audio data corresponding to the text unit of the primary identification result; specific to each text unit, if the sound pressure of the text unit corresponding to the audio fragment meets a preset condition, replacing the text unit in the preliminary identification result with a placeholder to obtain an intermediate result; determining the matching degree of the intermediate result and each standard text sequence in a preset standard text library; and based on the matching degree, selecting a target standard text sequence from each standard text sequence of the standard text library as a final recognition result. According to the method, the possibility that voice recognition is inaccurate due to the fact that the sound pressure of the corresponding audio fragment does not meet certain requirements of the text units is reduced, and the accuracy ofvoice recognition is improved.

Description

technical field [0001] The present disclosure relates to the technical field of natural language processing, and in particular to a speech recognition method, device, medium and electronic equipment. Background technique [0002] With the development of the mobile Internet, technologies related to natural language processing, including speech recognition, have developed vigorously. At present, in order to realize speech recognition, people often build a speech recognition model, and then input the speech data input by the user into the speech recognition model, and the speech recognition model will output corresponding text information, thereby completing the speech recognition. [0003] However, it is impossible for ordinary people to speak like a broadcast, which causes the volume of some words in the sentence to fail to meet the specific needs of speech recognition. In this way, the correct content cannot be accurately recognized by simply using the speech recognition mo...

Claims

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Application Information

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IPC IPC(8): G10L15/22G10L15/26
CPCG10L15/22G10L15/26G10L2015/225
Inventor 王健宗彭俊清瞿晓阳
Owner PING AN TECH (SHENZHEN) CO LTD
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