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Off-line speech recognition method, device, electronic device and storage medium

A speech recognition, offline technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems of low accuracy of speech recognition results, limited computing and storage resources, and achieve the effect of ensuring accuracy

Active Publication Date: 2022-01-28
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to limited computing and storage resources on the device side, it is usually necessary to limit the volume of the recognition model, resulting in lower accuracy of speech recognition results, etc.

Method used

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  • Off-line speech recognition method, device, electronic device and storage medium
  • Off-line speech recognition method, device, electronic device and storage medium
  • Off-line speech recognition method, device, electronic device and storage medium

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Embodiment Construction

[0029] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0030] In addition, it should be understood that the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B may mean: A exists alone, and A exists at the same time. and B, there are three cases of B alone. In addition, the character " / " in this article g...

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PUM

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Abstract

The disclosure discloses an off-line speech recognition method, device, electronic equipment, and storage medium, and relates to artificial intelligence fields such as speech recognition, natural language processing, and deep learning. The method may include: decoding speech data to be recognized into a syllable recognition result; The syllable recognition result is converted into corresponding text, and the text is used as the speech recognition result of the speech data to be recognized. Applying the solutions described in the present disclosure can improve the accuracy of speech recognition results and the like.

Description

technical field [0001] The present disclosure relates to the field of artificial intelligence technology, in particular to the fields of speech recognition, natural language processing, and deep learning, and specifically to offline speech recognition methods, devices, electronic equipment, and storage media. Background technique [0002] At present, speech recognition has been widely used in various scenarios such as voice input, voice dialing, and car navigation. [0003] Speech recognition methods are mainly divided into online speech recognition and offline speech recognition. Among them, online speech recognition usually needs to upload speech data to the server through the network for decoding. The performance of speech recognition is seriously affected by the quality of the network, and since the speech data needs to be uploaded, it is easy to cause leakage of personal information. In other words, online speech recognition cannot meet the requirements of reliability ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/02G10L15/26G10L15/04G10L15/16
CPCG10L15/02G10L15/26G10L15/04G10L15/16G10L2015/027G10L15/183G10L19/032
Inventor 付晓寅梁鸣心陈志杰臧启光蒋正翔张辽张奇贾磊
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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