PERBANDINGAN METODE ALGORITMA C4.5 DAN NAÃƒÂVE BAYES UNTUK MEMPREDIKSI KELULUSAN MAHASISWA

Aulia Rahmayanti; Lili Rusdiana; Suratno Suratno

doi:10.21580/wjit.2022.4.1.9654

PERBANDINGAN METODE ALGORITMA C4.5 DAN NAÃƒÂVE BAYES UNTUK MEMPREDIKSI KELULUSAN MAHASISWA

- STMIK Palangkaraya, Indonesia

* - STMIK Palangkaraya, Indonesia

- STMIK Palangkaraya, Indonesia

(*) Corresponding Author

DOI: 10.21580/wjit.2022.4.1.9654

Abstract
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This study was conducted to compare the accuracy of two algorithm methods, namely the C4.5 algorithm and NaÃƒÂ¯ve Bayes algorithm on a number of datasets. The sources of datasets used are student data of the Informatics Engineering Study Program (STMIK Palangkaraya) where each dataset has a different amount of data (instances) and number of attributes. Based on the results of the comparison study of the C4.5 and NaÃƒÂ¯ve Bayes Algorithm for Predicting the On-time Graduation of STMIK Palangkaraya Students, the results obtained from the accuracy of the two algorithms show that the accuracy of the C4.5 Algorithm is 90% better than the NaÃƒÂ¯ve Bayes algorithm, which is only 85%. Ã‚Â The C4.5 algorithm also gives values on recall and precision of 92% and 94% better than the NaÃƒÂ¯ve Bayes algorithm with values of 86% and 93%, respectively.

Keywords: C4.5 algorithm, NaÃƒÂ¯ve Bayes, Graduation Prediction, STMIK Palangkaraya

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