Speech recognition method, device, readable medium and electronic equipment

A technology for speech recognition and recognition, which is applied in speech recognition, speech analysis, instruments, etc. It can solve the problems of long processing time and long waiting time of hot words, and achieve the effect of speeding up construction and speeding up processing

Active Publication Date: 2021-12-24
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] In the speech recognition process in the related art, the function of identifying specific hot words can be realized, thereby improving the recall rate of the specific hot words in the voice to be recognized, but usually the processing time of the specific hot words is relatively long. Every time a user makes changes to a specific hot word, such as adding a hot word, modifying a hot word, or deleting a hot word, he often has to wait for a long time before he can be recognized according to the specific hot word after the change. voice recognition

Method used

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  • Speech recognition method, device, readable medium and electronic equipment
  • Speech recognition method, device, readable medium and electronic equipment
  • Speech recognition method, device, readable medium and electronic equipment

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Embodiment Construction

[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0028] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this respect. ...

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Abstract

The present disclosure relates to a voice recognition method, device, readable medium, and electronic equipment, including: obtaining a hot word list, which includes one or more hot words to be recognized; The weighted finite state converter corresponding to each hot word to be recognized respectively, the weighted finite state converter is the weighted finite state converter of the non-deterministic state; The weighted finite state converter is loaded in the target speech recognition decoder, to pass the target speech The recognition decoder recognizes the target speech. In this way, since the construction of the weighted finite state converter does not require compilation steps such as determinization, the construction speed is greatly accelerated, thereby greatly speeding up the processing speed of the hot words to be recognized during speech recognition, so that the user can adjust in real time. There is no need to wait too much for the hot words to be recognized during speech recognition.

Description

technical field [0001] The present disclosure relates to the field of speech recognition, and in particular, to a speech recognition method, device, readable medium and electronic equipment. Background technique [0002] In the speech recognition process in the related art, the function of recognizing specific hot words can be realized, thereby improving the recall rate of the specific hot words in the voice to be recognized, but usually the processing time of the specific hot words is relatively long. Every time a user makes a change to a specific hot word, such as adding a hot word, modifying a hot word, or deleting a hot word, he often has to wait for a long time to be recognized according to the specific hot word after the change. voice recognition. Contents of the invention [0003] This Summary is provided to introduce a simplified form of concepts that are described in detail later in the Detailed Description. This summary of the invention is not intended to ident...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/26G10L19/00G10L19/16
CPCG10L19/16
Inventor 游永彬姚佳立
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD
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