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Method and device for evaluating spoken English

A technology of spoken language and English, applied in speech analysis, speech recognition, natural language analysis, etc., can solve problems such as the inability to fully reflect the English proficiency of English learners

Active Publication Date: 2020-11-17
SUZHOU CHIVOX INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a method and device for oral English evaluation to solve the problem that the current oral English evaluation cannot fully reflect the English proficiency of English learners

Method used

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  • Method and device for evaluating spoken English
  • Method and device for evaluating spoken English

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] figure 1 A flow chart of a method for evaluating spoken English according to an embodiment of the present invention is shown. like figure 1 As shown, the method includes:

[0046] Step S110, collecting voice data of the user, where the voice data is the user's English accent data.

[0047] In this embodiment, all users represent English learners. The voice data may be the English accent data issued by the user, for example, it may be the reading of Chinese characters in an English reader, or it may be the voice data during a normal dialogue process. This embodiment is not limited to spe...

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Abstract

The present invention relates to a method and device for evaluating spoken English. The method includes: collecting user voice data, the voice data being the user's English accent data; converting the voice data into corresponding text data; Annotate the spoken language habit text data in the text data; obtain the text features of the marked text data and the acoustic features of the voice data; obtain the user's oral habit information according to the text features and acoustic features; Evaluate the user's spoken English level. The present invention can comprehensively reflect the fluency of expression of English learners, the organizational ability of sentence units, etc. in the evaluation process, and can also comprehensively reflect the level of language mastery of English learners.

Description

technical field [0001] The invention relates to the technical field of speech recognition and evaluation, in particular to a method and device for evaluating spoken English. Background technique [0002] As the requirements for English conversation skills continue to increase, so does the need for technology to correct the deficiencies in spoken pronunciation of English learners. At present, the evaluation of spoken English is mainly based on acoustic and text features. Acoustic features are used to evaluate the pronunciation and fluency of English learners, while text features are used to calculate the matching degree between the content expressed by English learners and the reference text. The combination of the two is used as a scoring feature to measure the oral proficiency of English learners. [0003] However, both acoustic and text features are limited to the content level, which ignores the oral habits of English learners. Spoken language habits are unique informat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L25/51G10L25/60G10L25/30G10L15/26G06K9/62G06F40/20
CPCG10L15/26G10L25/30G10L25/51G10L25/60G06F40/205G06F18/241
Inventor 彭书勇杨嵩薛文韬林远东
Owner SUZHOU CHIVOX INFORMATION TECH CO LTD