Automatic scoring method and automatic scoring system for translation

Abstract

The invention provides an automatic scoring method and an automatic scoring system for translation. The automatic scoring method comprises the following steps: performing text preprocessing on each training translation, each test translation and each standard translation; performing feature extraction on the preprocessed training translation to obtain an X-dimensional feature score of the trainingtranslation; taking the N training translations as training samples, taking the training translation X-dimensional feature score of each training translation as X inputs, taking the final score of the training translation as an output, and respectively training a neural network model, a K-minimum neighbor algorithm model and a support vector machine algorithm model; and inputting the X-dimensional feature score of the test translation into the trained model to obtain a final score of the test translation. According to the automatic scoring method and the automatic scoring system for the translation provided by the invention, the translation can be automatically scored, the scoring efficiency is remarkably improved, and the burden of scoring personnel is reduced.

Description

technical field [0001] The invention belongs to the technical field of natural language processing, and in particular relates to an automatic scoring method and an automatic scoring system for translation. Background technique [0002] Automatic scoring of translations is a common task in various examinations, such as the National English Band 4 and 6 and the National Translation Qualification Examination. In order to score the translations translated by the test takers, the existing methods rely on professional translators and teachers for manual scoring, which mainly has the following disadvantages: the efficiency is often slow, especially when there are many test takers, the manual scoring method will also be extremely difficult. The earth has increased the labor burden. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a translation-oriented automatic scoring method and an automatic scoring system, which can effe...

AI Technical Summary

Problems solved by technology

In order to score the translations translated by the test takers, the existing methods rely on professional translators and teachers for manual scoring, which mainly has the following disadvantages: the efficiency is often slow, especially when there are many test takers, the manual scoring method will also be extremely difficult. The earth increases the labor burden

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