Open Access

Karar Ağacı Algoritmalarıyla Öğrencilerin Akademik Performans Verilerinin Sınıflandırılması

Büşra  Duygu1, Nursal Arıcı2*
1Gazi Üniversitesi, Ankara, Türkiye
2Gazi Üniversitesi, Ankara, Türkiye
* Corresponding author: nursal@gazi.edu.tr

Presented at the 3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) (ISAS2019-ENS), Ankara, Turkey, Apr 19, 2019

SETSCI Conference Proceedings, 2019, 4, Page (s): 434-444

Published Date: 01 June 2019

Eğitim sektörünün giderek büyüyen yapısında, yükseköğretim kurumları, öğrenci performansının akademik olarak iyileştirilmesi ve öğrencilerin okulu bırakmalarını önlemek için veri madenciliği araçlarını ve tekniklerini kullanmaktadır. Veriler sosyo-ekonomik, demografik ve çevresel yirmi dört özellik taşıyan üç yüz öğrencinin akademik bilgisinden oluşmaktadır. J48, Decision Stump,RepTree, Random Forest ve Random Tree karar ağacı sınıflandırma yöntemleri kullanılmıştır. Veri madenciliği aracı olarak 3.8.3 sürümlü WEKA seçilmşiştir. Rasgele orman algoritmasının doğruluk ve sınıflandırıcı hatalarına dayanarak diğer sınıflandırıcılardan daha iyi performans gösterdiği gözlemlenmiştir.

Keywords - karar ağaçları, veri madenciliği, öğrenci performans analizi, eğitimde veri madenciliği

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