基于多智能体数据挖掘技术的学生成绩预测系统

Abdullah Al-Malaise, A. Malibari, Mona Alkhozae
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引用次数: 23

摘要

对学生学习成绩的预测准确率越高,越有助于在学习初期识别出表现较差的学生。数据挖掘用于实现这一目标。数据挖掘技术用于发现数据的模型或模式,对决策有很大帮助。增强技术是构建分类器集成以提高分类精度的最常用技术。自适应增强(AdaBoost)是一代增强算法。它用于二元分类,不能直接用于多类分类。SAMME增强技术将AdaBoost扩展为一个多类分类,而不将其简化为一组子二元分类。本文提出了基于多智能体数据挖掘的学生成绩预测系统,根据学生的数据预测学生的成绩,预测精度高,并通过优化规则为成绩差的学生提供帮助。该系统已经实现,并通过Adaboost的预测精度进行了评估。M1和LogitBoost集成分类器方法和C4.5单分类器方法。结果表明,使用SAMME Boosting技术提高了预测精度,优于C4.5单分类器和LogitBoost。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Students Performance Prediction System Using Multi Agent Data Mining Technique
A high prediction accuracy of the students’ performance is more helpful to identify the low performance students at the beginning of the learning process. Data mining is used to attain this objective. Data mining techniques are used to discover models or patterns of data, and it is much helpful in the decision-making. Boosting technique is the most popular techniques for constructing ensembles of classifier to improve the classification accuracy. Adaptive Boosting (AdaBoost) is a generation of boosting algorithm. It is used for the binary classification and not applicable to multiclass classification directly. SAMME boosting technique extends AdaBoost to a multiclass classification without reduce it to a set of sub-binary classification. In this paper, students’ performance prediction system using Multi Agent Data Mining is proposed to predict the performance of the students based on their data with high prediction accuracy and provide help to the low students by optimization rules. The proposed system has been implemented and evaluated by investigate the prediction accuracy of Adaboost.M1 and LogitBoost ensemble classifiers methods and with C4.5 single classifier method. The results show that using SAMME Boosting technique improves the prediction accuracy and outperformed C4.5 single classifier and LogitBoost.
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