Sholeh, Muhammad and Nurnawati, Erna Kumalasari and Lestari, Uning (2023) Penerapan Data Mining dengan Metode Regresi Linier untuk Memprediksi Data Nilai Hasil Ujian Menggunakan Rapid Miner. Jurnal Informatika Sunan Kalijaga (JISKA), 8 (1). pp. 10-21. ISSN 2527-5836
![[img]](https://eprints.akprind.ac.id/style/images/fileicons/text.png) |
Text
22_1 UIN Suska.pdf - Published Version Download (1MB) |
Abstract
Prediction is one of the methods in data mining. One of the models that can be used in prediction is using linear regression. Linear regression is used to make predictions on the data that has been provided. In this study, a linear regression model was made with a datasheet containing data that affected student achievement in achieving final exam scores. The linear regression model developed can be used to predict student test scores. The linear regression model developed can be used to predict student test scores. The datasheet used in the test uses a public datasheet, namely student_performance.csv. The datasheet consists of 395 records and 33 attributes. The attributes used are selected that influence the label. The selection of attributes is based on the results of the weighting in the process of checking the correlation matrix. Based on the weighting, the attributes used are seven attributes and one attribute becomes a label. The research method uses CRISP DM which consists of business understanding, data understanding, data preparation, model making, evaluation, and deploying. The data mining process uses the Rapid Miner application. The results of the study resulted in a linear regression model y=0.729-(0.024×Medu)-(0.020×Fedu)+(0.053×failures)-(0.077×goout)-(0.012×absences)+(0.126×G1)+(0.862×G2). The result of evaluating the performance of the RMSE value was 0.675. Based on these results, it can be concluded that the resulting model can be recommended for use in predicting student test scores.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Divisions: | Fakultas Teknologi Industri > Informatika (S1) |
| Depositing User: | Erna Kumalasari Nurnawati |
| Date Deposited: | 07 Feb 2023 03:08 |
| Last Modified: | 07 Feb 2023 03:08 |
| URI: | http://eprints.akprind.ac.id/id/eprint/1592 |
Actions (login required)
 |
View Item |