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English composition scoring method based on convolutional neural network

A convolutional neural network and composition technology, applied in the field of English composition grading based on convolutional neural network, can solve the problems of students' performance errors, lack of ability, limited number of teachers, etc., to ensure accuracy and consistency, improve English scores, The effect of eliminating the influence of human subjective factors

Pending Publication Date: 2021-12-31
JINZHOU MEDICAL UNIV
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Problems solved by technology

[0003] However, in our country at present, with the development of education, the number of English learners is increasing, and the number of composition reviews has increased sharply. However, due to the limited number of teachers, teachers seem to be somewhat powerless in composition review. In the English test, due to the large number of candidates, multiple raters are required to score the candidates' compositions, and different raters are affected by factors such as personal preferences, habits, and psychological states when evaluating, resulting in certain errors in students' scores

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  • English composition scoring method based on convolutional neural network
  • English composition scoring method based on convolutional neural network
  • English composition scoring method based on convolutional neural network

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Embodiment Construction

[0036] Below in conjunction with further detailed description of the present invention, so that those skilled in the art can be implemented according to the text of the description.

[0037] Such as figure 1 As shown, a kind of English composition scoring method based on convolutional neural network provided by the present invention comprises the following steps:

[0038] Step 1. Preprocess the English composition to be graded to obtain the data to be processed:

[0039] Described preprocessing includes carrying out segmentation processing, sentence processing, and word segmentation processing to the English composition to be scored, and obtains paragraphs, sentences, punctuation and words of the composition, so as to pass the obtained paragraphs, sentences, punctuation, words, etc. Statistical analysis of lexical features and structural features;

[0040] At the same time, the part-of-speech tagging of the article is carried out using natural language processing technology,...

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Abstract

The invention discloses an English composition scoring method based on a convolutional neural network. The English composition scoring method comprises the following steps: 1, preprocessing a to-be-scored English composition to obtain to-be-processed data; 2, performing feature extraction on the data to be processed; 3, respectively inputting the features into a convolutional neural network model to obtain specific gravity matrixes of the features, and merging the specific gravity matrixes of the features to obtain the score of the English composition. According to the method, the features of the English composition are extracted, and the features are combined with the convolutional neural network model, so that objective scoring of the English composition is realized, the accuracy and consistency of scoring are ensured, and the influence of human subjective factors is eliminated; and students can specifically learn and strengthen weak parts.

Description

technical field [0001] The present invention relates to English technical field, more specifically, the present invention relates to a kind of English composition scoring method based on convolutional neural network. Background technique [0002] English composition is a necessary question type in large-scale English examinations, and it occupies a considerable proportion in the assessment of students' English proficiency. Whether it is in my country's college entrance examination, postgraduate examination or in foreign TOEFL, GRE, IELTS, English composition It is an important index to test the comprehensive language ability of English learners. [0003] However, in our country at present, with the development of education, the number of English learners is increasing, and the number of composition reviews has increased sharply. However, due to the limited number of teachers, teachers seem to be somewhat powerless in composition review. In the English test, due to the large ...

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Application Information

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IPC IPC(8): G06F40/211G06F40/216G06F40/253G06F40/284G06F16/33G06N3/04G06N3/08
CPCG06F40/211G06F40/216G06F40/253G06F40/284G06F16/3344G06N3/08G06N3/045
Inventor 刘曲杨天地马丽娣
Owner JINZHOU MEDICAL UNIV
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