DOAJ Open Access 2025

Heart Attack Prediction Using Machine Learning Models: A Comparative Study of Naive Bayes, Decision Tree, Random Forest, and K-Nearest Neighbors

Makhdoma Haider Manzoor Hussain Gina Purnama Insany

Abstrak

Heart disease is the leading cause of death across the world. However, such an early prediction of heart attacks can save lives if clinical data are used to predict it accurately. For this, we use four machine learning models: Naive Bayes, Decision Tree, Random Forest and K-Nearest Neighbors (KNN) to predict heart attacks from the data of the patients. Models developed achieved an average accuracy of 65.08%; however, this paper explores the performance of these models in real world healthcare applications. Our focus is on improving model performance by improving the quality of the data, the features and hyperparameter tuning. Future directions indicate combining deep learning techniques and larger dataset for more accurate prediction.

Topik & Kata Kunci

Engineering machinery, tools, and implements

Penulis (3)

Makhdoma Haider

Manzoor Hussain

Gina Purnama Insany

Format Sitasi

APA MLA BibTeX

Haider, M., Hussain, M., Insany, G.P. (2025). Heart Attack Prediction Using Machine Learning Models: A Comparative Study of Naive Bayes, Decision Tree, Random Forest, and K-Nearest Neighbors. https://doi.org/10.3390/engproc2025107121

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Informasi Jurnal

Tahun Terbit: 2025
Sumber Database: DOAJ
DOI: 10.3390/engproc2025107121
Akses: Open Access ✓