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Voice recognition method, terminal and computer readable storage medium

A speech recognition and speech data technology, applied in the computer field, can solve problems that affect the accuracy of speech recognition results and cannot achieve error correction

Pending Publication Date: 2020-10-30
BEIJING DIDI INFINITY TECH & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the error correction-based speech recognition method implements error correction through replacement. For the case where there are many characters or few characters in the candidate string, error correction cannot be realized, which affects the accuracy of speech recognition results.

Method used

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  • Voice recognition method, terminal and computer readable storage medium
  • Voice recognition method, terminal and computer readable storage medium
  • Voice recognition method, terminal and computer readable storage medium

Examples

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Embodiment Construction

[0035] 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 disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0036] The speech recognition method provided by the embodiment of the present invention can be applied to any terminal device (or simply referred to as "terminal"). Wherein, the terminal device involved in the embodiment of the present invention may be a wireless terminal or a wired terminal. A wireless terminal may be a device that provides voice and / or other business data connectiv...

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Abstract

The invention provides a voice recognition method, a terminal and a computer readable storage medium. The method comprises the following steps: acquiring voice data, performing voice recognition on the voice data to obtain a plurality of candidate character strings, aligning the plurality of candidate character strings to obtain a plurality of aligned character strings, and processing the plurality of aligned character strings by using a trained error correction model to obtain a target character string corresponding to the voice data. According to the technical scheme provided by the invention, the accuracy of the speech recognition result can be improved.

Description

technical field [0001] The invention relates to computer technology, in particular to a voice recognition method, a terminal, and a computer-readable storage medium. Background technique [0002] The terminal can perform human-computer interaction with the user. For example, the terminal can collect the user's voice, perform voice recognition on the collected voice data, and then perform corresponding actions or responses based on the recognition result. Speech recognition is an important functional module of human-computer interaction, and the accuracy of the recognition result directly affects the effect of subsequent voice interaction. [0003] A fast and effective speech recognition method is realized by speech error correction. First, perform speech recognition processing on the voice data to obtain candidate character strings, then segment the candidate character strings, and detect the error position based on whether the sentence after word segmentation is unobstruct...

Claims

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Application Information

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IPC IPC(8): G10L15/06G10L15/02G10L15/04G10L15/18G10L15/16
CPCG10L15/063G10L15/02G10L15/04G10L15/1815G10L15/16
Inventor 聂梦茜龚彩霞
Owner BEIJING DIDI INFINITY TECH & DEV
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