使用改进的XGBoost算法通过流分析数据集增强学生成绩预测

IF 1 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS International Journal on Information Technologies and Security Pub Date : 2023-06-01 DOI:10.59035/knug1085
Nityashree Nadar
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引用次数: 0

摘要

在教育领域,预测学生的学习成绩已经成为提高学习成果的一项重要任务。在这项研究中,我们提出了一个改进的XGBoost (MXGB)模型,用于使用基于流的数据集分析来预测学生的表现。我们使用了XGBoost算法的修改版本,使用交叉验证,它结合了基于流的分析来增强其在实时数据上的性能。我们对数据集进行预处理,并应用特征工程技术提取相关特征以构建模型。我们在预处理数据集上训练MXGB模型,并使用各种指标(如准确性、精度、灵敏度和f1分数)评估其性能。结果表明,我们的模型优于基线XGBoost模型,在预测学生的学习成绩方面达到了很高的准确性。我们的模型可以帮助教育机构识别有可能表现不佳的学生,并为他们提供及时的干预,以提高他们的学业成绩。
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Enhancing student performance prediction through stream analysis dataset using modified XGBoost algorithm
In the education domain, predicting the academic performance of students has become an essential task to improve learning outcomes. In this study, we propose a Modified XGBoost (MXGB) model for predicting student performance using stream-based analysis of the dataset. We used a modified version of the XGBoost algorithm using cross-validation, which incorporates stream-based analysis to enhance its performance on real-time data. We preprocessed the dataset and applied feature engineering techniques to extract relevant features for building the model. We trained the MXGB model on the preprocessed dataset and evaluated its performance using various metrics such as accuracy, precision, sensitivity, and F1-score. The results show that our model outperforms the baseline XGBoost model and achieves high accuracy in predicting the student's academic performance. Our model can assist educational institutions in identifying students who are at risk of performing poorly and providing them with timely intervention to improve their academic outcomes.
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