Students learning performance prediction based on feature extraction algorithm and attention-based bidirectional gated recurrent unit network

Author:

Yin Chengxin,Tang Dezhao,Zhang Fang,Tang Qichao,Feng Yang,He ZhenORCID

Abstract

With the development of information technology construction in schools, predicting student grades has become a hot area of application in current educational research. Using data mining to analyze the influencing factors of students’ performance and predict their grades can help students identify their shortcomings, optimize teachers’ teaching methods and enable parents to guide their children’s progress. However, there are no models that can achieve satisfactory predictions for education-related public datasets, and most of these weakly correlated factors in the datasets can still adversely affect the predictive effect of the model. To solve this issue and provide effective policy recommendations for the modernization of education, this paper seeks to find the best grade prediction model based on data mining. Firstly, the study uses the Factor Analyze (FA) model to extract features from the original data and achieve dimension reduction. Then, the Bidirectional Gate Recurrent Unit (BiGRU) model and attention mechanism are utilized to predict grades. Lastly, Comparing the prediction results of ablation experiments and other single models, such as linear regression (LR), back propagation neural network (BP), random forest (RF), and Gate Recurrent Unit (GRU), the FA-BiGRU-attention model achieves the best prediction effect and performs equally well in different multi-step predictions. Previously, problems with students’ grades were only detected when they had already appeared. However, the methods presented in this paper enable the prediction of students’ learning in advance and the identification of factors affecting their grades. Therefore, this study has great potential to provide data support for the improvement of educational programs, transform the traditional education industry, and ensure the sustainable development of national talents.

Funder

China Post doctoral Science Foundation

Publisher

Public Library of Science (PLoS)

Subject

Multidisciplinary

Reference32 articles.

1. Nations U. Sustainable development goals. 2020. Available from: http://www.undp.org/content/undp/en/home/.

2. PM2. 5 volatility prediction by XGBoost-MLP based on GARCH models;H Dai;Journal of Cleaner Production,2022

3. Haze Risk Assessment Based on Improved PCA-MEE and ISPO-LightGBM Model;H Dai;Systems,2022

4. Psychological correlates of university students’ academic performance: a systematic review and meta-analysis;M Richardson;Psychological bulletin,2012

5. Student data mining solution–knowledge management system related to higher education institutions;S Natek;Expert systems with applications,2014

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3