预测学生学习成绩:基于杜鹃鸟混合分类的Levy搜索

D. Vora, R. Kamatchi
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引用次数: 2

摘要

教育数据挖掘(Educational Data Mining, EDM)是数据库知识发现(Knowledge Discovery in Databases, KDD)和数据挖掘(Data Mining, DM)领域的一个新兴趋势,主要研究从教育系统中挖掘有价值的模式和发现实用的知识。然而,评估学生的学习成绩是具有挑战性的,因为他们的学习成绩取决于各种各样的限制。因此,本文打算基于社会人口统计信息来预测学生的教育绩效。为了实现这一目标,引入了两个模块的性能预测体系结构。一个模块是通过MapReduce (MR)框架处理大数据,而第二个模块是一个智能模块,使用智能数据处理阶段预测学生的表现。这里采用支持向量机(SVM)和深度信念网络(DBN)等分类器的混合来获得更好的结果。DBN采用LC (Levy Search of Cuckoo)算法进行权值计算。因此,提出了与混合分类器进行深度连接的SVM-LCDBN预测模型,以获得更准确的输出。并将所采用的算法与传统算法进行了比较,得到了结果。
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Predicting students' academic performance: Levy search of cuckoo-based hybrid classification
Educational Data Mining (EDM) exists as a novel trend in the Knowledge Discovery in Databases (KDD) and Data Mining (DM) field that concerns in mining valuable patterns and finding out practical knowledge from the educational systems. However, evaluating the educational performance of students is challenging as their academic performance pivots on varied constraints. Hence, this paper intends to predict the educational performance of students based on socio-demographic information. To attain this, performance prediction architecture is introduced with two modules. One module is for handling the big data via MapReduce (MR) framework, whereas the second module is an intelligent module that predicts the performance of the students using intelligent data processing stages. Here, the hybridisation of classifiers like Support Vector Machine (SVM) and Deep Belief Network (DBN) is adopted to get better results. In DBN, Levy Search of Cuckoo (LC) algorithm is adopted for weight computation. Hence, the proposed prediction model SVM-LCDBN is proposed that makes deep connection with the hybrid classifier to attain more accurate output. Moreover, the adopted scheme is compared with conventional algorithms, and the results are attained.
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