{"title":"决策树与随机森林对学生成绩预测的比较分析","authors":"Narayan Prasad Dahal, S. Shakya","doi":"10.36548/jtcsst.2022.3.001","DOIUrl":null,"url":null,"abstract":"Many types of research are based on students' past data for predicting their performance. A lot of data mining techniques for analyzing the data have been used so far. This research project predicts the higher secondary students' results based on their academic background, family details, and previous examination results using three decision tree algorithms: ID3, C4.5 (J48), and CART (Classification and Regression Tree) with other classification algorithms: Random Forest (RF), K-nearest Neighbors (KNN), Support Vector Machine (SVM) and Artificial Neural Network (ANN). The research project analyzes the performance and accuracy based on the results obtained. It also identifies some common differences based on achieved output and previous research work.","PeriodicalId":107574,"journal":{"name":"Journal of Trends in Computer Science and Smart Technology","volume":"88 1-2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Comparative Analysis of Prediction of Student Results Using Decision Trees and Random Forest\",\"authors\":\"Narayan Prasad Dahal, S. Shakya\",\"doi\":\"10.36548/jtcsst.2022.3.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Many types of research are based on students' past data for predicting their performance. A lot of data mining techniques for analyzing the data have been used so far. This research project predicts the higher secondary students' results based on their academic background, family details, and previous examination results using three decision tree algorithms: ID3, C4.5 (J48), and CART (Classification and Regression Tree) with other classification algorithms: Random Forest (RF), K-nearest Neighbors (KNN), Support Vector Machine (SVM) and Artificial Neural Network (ANN). The research project analyzes the performance and accuracy based on the results obtained. It also identifies some common differences based on achieved output and previous research work.\",\"PeriodicalId\":107574,\"journal\":{\"name\":\"Journal of Trends in Computer Science and Smart Technology\",\"volume\":\"88 1-2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Trends in Computer Science and Smart Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.36548/jtcsst.2022.3.001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Trends in Computer Science and Smart Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36548/jtcsst.2022.3.001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
许多类型的研究都是基于学生过去的数据来预测他们的表现。到目前为止,已经使用了许多用于分析数据的数据挖掘技术。本研究利用ID3、C4.5 (J48)和CART (Classification and Regression tree)三种决策树算法,结合随机森林(RF)、k近邻(KNN)、支持向量机(SVM)和人工神经网络(ANN)四种分类算法,根据学生的学习背景、家庭背景和以前的考试成绩预测高中生的成绩。研究项目根据所得结果对其性能和精度进行了分析。它还根据已取得的成果和以前的研究工作确定了一些共同的差异。
A Comparative Analysis of Prediction of Student Results Using Decision Trees and Random Forest
Many types of research are based on students' past data for predicting their performance. A lot of data mining techniques for analyzing the data have been used so far. This research project predicts the higher secondary students' results based on their academic background, family details, and previous examination results using three decision tree algorithms: ID3, C4.5 (J48), and CART (Classification and Regression Tree) with other classification algorithms: Random Forest (RF), K-nearest Neighbors (KNN), Support Vector Machine (SVM) and Artificial Neural Network (ANN). The research project analyzes the performance and accuracy based on the results obtained. It also identifies some common differences based on achieved output and previous research work.