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Dialect pronunciation dictionary construction method, device and equipment and readable storage medium

A construction method and dialect technology, applied in speech analysis, speech recognition, instruments, etc., can solve the problem of low accuracy of the recognition results of dialect pronunciation dictionaries

Inactive Publication Date: 2020-02-21
SPEAKIN TECH CO LTD
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Problems solved by technology

[0004] The main purpose of this application is to provide a construction method, device, equipment and readable storage medium of a dialect pronunciation dictionary, aiming to solve the problem of low accuracy of the recognition results of the dialect pronunciation dictionary

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  • Dialect pronunciation dictionary construction method, device and equipment and readable storage medium
  • Dialect pronunciation dictionary construction method, device and equipment and readable storage medium

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Embodiment Construction

[0044] It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0045] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0046] like figure 1 as shown, figure 1 It is a schematic diagram of the terminal structure of the hardware operating environment involved in the solution of the embodiment of the present application.

[0047] The terminal in the embodiment of the present application is a device for constructing a dialect pronunciation dictionary.

[0048] like figure 1 As shown, the terminal may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 . ...

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Abstract

The invention discloses dialect pronunciation dictionary construction method, device and equipment and a readable storage medium. The dialect pronunciation dictionary construction method comprises thefollowing steps of inputting various dialect pronunciation data of vocabularies into a voice recognition device; receiving a candidate phoneme sequence group output by the voice recognition device onthe basis of the various dialect pronunciation data; selecting a correct phoneme sequence from the candidate phoneme sequence group; and constructing a dialect pronunciation dictionary according to the vocabularies and the correct phoneme sequence. For the vocabularies which can be added in the dialect pronunciation dictionary, the various dialect pronunciation data are obtained and input into the voice recognition device, the candidate phoneme sequence group is obtained, the correct phoneme sequence is selected from the candidate phoneme sequence group to establish a mapping relationship with the vocabularies, and the dialect pronunciation dictionary is obtained; the various dialect pronunciation data are input, so that obtained results in the candidate phoneme sequence group are more diverse; and the correct phoneme sequence is selected from the candidate phoneme sequence group, so that the results are ensured to be more correct and the accuracy of the recognition results of the finally constructed dialect pronunciation dictionary is improved.

Description

technical field [0001] The invention relates to the field of speech recognition, in particular to a construction method, device, equipment and readable medium of a dialect pronunciation dictionary. Background technique [0002] The pronunciation dictionary is an important part of the speech recognition model, and the received speech information can be converted into processable phoneme information through the dialect dictionary. [0003] In the process of constructing the pronunciation dictionary, the pronunciation of Mandarin is relatively uniform, and the recognition accuracy is high, while there are large differences in the pronunciation of dialects, and the pronunciation differences between different types of dialects are large. There are not small differences, so the accuracy of pronunciation dictionaries for dialect recognition is low. Contents of the invention [0004] The main purpose of this application is to provide a construction method, device, equipment and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/06G10L15/02
CPCG10L15/02G10L15/063G10L2015/025G10L2015/0633
Inventor 陈昊亮许敏强杨世清
Owner SPEAKIN TECH CO LTD
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