Klasifikasi Resiko Kehamilan Menggunakan Ensemble Learning berbasis Classification Tree

  • Muhamad Arief Hidayat universitas jember


In health science there is a technique to determine the level of risk of pregnancy, namely the Poedji Rochyati score technique. In this evaluation technique, the level of pregnancy risk is calculated from the values ​​of 22 parameters obtained from pregnant women. Under certain conditions, some parameter values ​​are unknown. This causes the level of risk of pregnancy can not be calculated. For that we need a way to predict pregnancy risk status in cases of incomplete attribute values. There are several studies that try to overcome this problem. The research "classification of pregnancy risk using cost sensitive learning" [3] applies cost sensitive learning to the process of classifying the level of pregnancy risk. In this study, the best classification accuracy achieved was 73% and the best value was 77.9%. To increase the accuracy and recall of predicting pregnancy risk status, in this study several improvements were proposed. 1) Using ensemble learning based on classification tree 2) using the SVMattributeEvaluator evaluator to optimize the feature subset selection stage. In the trials conducted using the classification tree-based ensemble learning method and the SVMattributeEvaluator at the feature subset selection stage, the best value for accuracy was up to 76% and the best value for recall was up to 89.5%

How to Cite
HIDAYAT, Muhamad Arief. Klasifikasi Resiko Kehamilan Menggunakan Ensemble Learning berbasis Classification Tree. INFORMAL: Informatics Journal, [S.l.], v. 6, n. 3, p. 177-186, dec. 2021. ISSN 2503-250X. Available at: <https://jurnal.unej.ac.id/index.php/INFORMAL/article/view/28396>. Date accessed: 15 apr. 2024. doi: https://doi.org/10.19184/isj.v6i3.28396.