Method and system for reviewing handwritten essays

A composition and text technology, applied in the direction of text database query, unstructured text data retrieval, instruments, etc., can solve the problems of unfavorable students' general attention and personalized recommendation, so as to reduce workload, improve knowledge reserve, and improve review efficiency Effect

Active Publication Date: 2021-08-17
JIANGSU QUSU EDUCATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The composition of students in primary and middle schools is usually handwritten, which was difficult to identify and quantify on a large scale by means of artificial intelligence in the past
Teachers usually can only pay attention to and memorize the composition quality of a few key students, which is not conducive to students getting general attention and personalized recommendation

Method used

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  • Method and system for reviewing handwritten essays
  • Method and system for reviewing handwritten essays
  • Method and system for reviewing handwritten essays

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Embodiment Construction

[0067] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0068] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0069] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0070] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a method and system for reviewing handwritten essays. The method of reviewing handwritten essays includes: obtaining images of handwritten essays to be reviewed, handwritten character recognition technology based on deep learning, identifying the pictures of handwritten essays to be reviewed to generate the text of the composition to be reviewed; performing cluster analysis on each paragraph of the composition text to be reviewed to determine the problem paragraph; select the first sentence of the question paragraph as the reference sentence, and search for similar sentences similar to the reference sentence in the model sentence database, including: calculating the first priority model sentence database, the second priority model sentence database and the third priority The second editing distance between the sentences in the model sentence library and the reference sentence; select M sentences whose second editing distance is less than the second threshold as similar sentences; generate review results, including recommending similar sentences to the text corresponding to the composition text to be reviewed student. The invention can realize large-scale quantitative processing of handwritten essays.

Description

technical field [0001] The present invention relates to the field of education technology, and more specifically, to a method and system for reviewing handwritten essays. Background technique [0002] Among all kinds of examination grading, composition is often the most labor-intensive and controversial item. The composition of students in primary and middle schools is usually handwritten, which was difficult to identify and quantify on a large scale by means of artificial intelligence in the past. Teachers usually can only pay attention to and memorize the composition quality of a few key students, which is not conducive to students' general attention and personalized recommendation. [0003] Therefore, it is an urgent need in this field to provide a method and system for reviewing handwritten essays, to realize large-scale quantitative processing of handwritten essays, to reduce the workload of teachers, to improve the efficiency of review, and to recommend model sentence...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/583G06F16/33G06F40/253G06K9/00G06K9/62G06Q50/20
CPCG06F16/5846G06F16/334G06Q50/205G06V30/414G06F40/253G06F18/23
Inventor 谢楚鹏李可佳郭晨阳
Owner JIANGSU QUSU EDUCATION TECH
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