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Speech recognition method and device, computer equipment and storage medium

A speech recognition and speech data technology, applied in the computer field, can solve the problem of inability to take into account the efficiency and accuracy of speech recognition, and achieve the effect of saving time, ensuring accuracy, and improving efficiency

Pending Publication Date: 2022-04-12
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the speech recognition method in related technologies cannot take into account the efficiency and accuracy of speech recognition

Method used

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  • Speech recognition method and device, computer equipment and storage medium
  • Speech recognition method and device, computer equipment and storage medium
  • Speech recognition method and device, computer equipment and storage medium

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Embodiment Construction

[0051] In order to make the object, technical solutions, and advantages of the present application, the embodiments will be further described in detail below with reference to the accompanying drawings.

[0052] The terms "first", "second", "third", "fourth", and the like are used herein can describe various concepts herein, unless otherwise specified, these concepts are not limited by these terms. These terms are only used to distinguish a concept with another concept. For example, the first threshold can be referred to as a second threshold value, and similarly, the second threshold can be referred to as a first threshold.

[0053] The term "at least one", "multiple", "each", "any", at least one, including one, two or more, and more than two or more, and each One refers to each of the plurality of in, either meant any one of multiple. For example, a plurality of audio frames include three audio frames, and each of these three audio frames each of the audio frames, any one refers...

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Abstract

The embodiment of the invention discloses a voice recognition method and device, computer equipment and a storage medium, and belongs to the technical field of computers. The method comprises the steps that language information is acquired, semantic features of a plurality of audio frames in voice data are acquired, and the semantic features comprise first probabilities that the audio frames belong to a plurality of characters; and extracting a semantic path matched with the voice data from the language information based on the semantic features of which the distinction degree is greater than a first threshold value in the plurality of semantic features, and determining the semantic path as the semantic information of the voice data. According to the method provided by the embodiment of the invention, the semantic features with the distinction degree meeting the requirement are screened out from the multiple semantic features, and the semantic path matched with the voice data is extracted from the language information as the recognized semantic information in combination with the connection relation between the characters in the language information. And the semantic features which do not meet the discrimination condition do not need to be processed, so that the speech recognition efficiency is improved, and the accuracy of a recognition result is also ensured.

Description

Technical field [0001] This application embodiment relates to the field of computer technology, and more particularly to a speech recognition method, a device, a computer device, and a storage medium. Background technique [0002] The speech recognition is to convert voice data into a corresponding semantic information by identifying and understanding, in recent years, speech recognition technology has become more extensive, often used in various scenarios such as voice control equipment, intelligent dialogue. However, the speech recognition method in the relevant technologies cannot be taking into account the efficiency and accuracy of speech recognition. Inventive content [0003] The present application embodiment provides a speech recognition method, apparatus, computer device, and storage medium that enhance speech recognition efficiency and accuracy. The technical solution is as follows: [0004] In one aspect, a speech recognition method includes: [0005] Language inform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/02G10L25/51G06F40/30
Inventor 唐立亮
Owner TENCENT TECH (SHENZHEN) CO LTD
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