Paragraph spoken English scoring method and system

A paragraph and English technology, applied in the field of paragraph English oral scoring methods and systems, can solve the problems of inability to evaluate paragraph English oral language, unable to guide the specific problems of paragraph English oral reading, achieve the objective of the oral score process and results, improve reliability, The effect of improving accuracy

Inactive Publication Date: 2020-03-06
GUANGDONG UNIVERSITY OF FOREIGN STUDIES
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AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a method and system for scoring oral English in paragraphs, which can effectively solve the specific problems in the prior art that cannot evaluate oral English in paragraphs and cannot guide the reading of oral English in paragraphs.

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  • Paragraph spoken English scoring method and system
  • Paragraph spoken English scoring method and system
  • Paragraph spoken English scoring method and system

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Embodiment Construction

[0049]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0050] see figure 1 , is a schematic flowchart of a paragraph oral English scoring method provided by an embodiment of the present invention.

[0051] One embodiment of the present invention provides a kind of paragraph spoken English scoring method, comprising:

[0052] S10, acquiring the English speech signal of the passage to be tested.

[0053] In this embodiment, the English speech signal of the paragraph to be tested is a speech signal of spoken English.

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Abstract

The invention discloses a paragraph spoken English scoring method. The method comprises the following steps that an acquired to-be-tested paragraph English voice signal is segmented into a plurality of single sentence voices according to a preset double-parameter double-threshold endpoint detection algorithm; scoring is carried out according to preset pronunciation quality scoring standards to obtain single sentence voice scores; scoring is carried out according to preset chapter level reading fluency scoring standards to obtain chapter level reading fluency scores; a paragraph total score corresponding to the to-be-tested paragraph English voice signal is calculated according to the chapter level reading fluency scores and a single sentence voice total score of all the single sentence voices; and corresponding guidance suggestions are fed back according to the single sentence voice scores, the chapter level reading fluency scores and the paragraph total score in a paragraph. An embodiment of the invention further provides a paragraph spoken English scoring system which can perform evaluation, feedback and guidance for the problems on the fluency, the accuracy, the speaking speed,the stress, the rhythm and the tone in pronunciation of single sentences in the paragraph.

Description

technical field [0001] The invention relates to the technical field of speech signal processing, in particular to a method and system for scoring a paragraph of spoken English. Background technique [0002] Most of the traditional oral English scoring systems focus on the speed, stress, rhythm and intonation of a single sentence, and most of the traditional pronunciation scoring systems adopt the strategy of "stepping on the points and giving points". The two make the traditional pronunciation pronunciation objective scoring system focus on the results, without evaluating the process of reading aloud and the overall fluency, and it is also impossible to score paragraph-level pronunciation, which makes the scoring results lack of accuracy and the scoring system is not objective enough; and the current Some oral English scoring systems cannot provide accurate guidance to users based on the scoring results specific to the pronunciation of sentences. Therefore, it is difficult ...

Claims

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Application Information

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IPC IPC(8): G10L25/30G10L25/24G10L25/51G10L25/87G06Q10/06G06Q50/20G09B19/06
CPCG06Q10/06393G06Q50/205G09B19/06G10L25/24G10L25/30G10L25/51G10L25/87
Inventor 李心广李苏梅龙晓岚巫星湖范乐萱梁楚铧陈帅罗诗淇陈泽铭
Owner GUANGDONG UNIVERSITY OF FOREIGN STUDIES
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