Comparative Analysis of Machine Learning Algorithms for Heart Disease Prediction Using CDC and BRFSS Data: A Focus on Oversampling and Ensemble Techniques

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dc.contributor.authorAmokun R.A.
dc.contributor.authorArowolo O.T.
dc.contributor.authorEke J.I.
dc.date.accessioned2024-11-25T16:16:39Z
dc.date.available2024-11-25T16:16:39Z
dc.date.issued2024-11-25
dc.descriptionScholarly article
dc.description.abstractThis work studies machine learning methods to predict heart disease based on data obtained from the CDC via the Behavioral Risk Factor Surveillance System. Accordingly, it compared various models, including Logistic Regression and Random Forest models, which can be further tuned for better outcomes in heart disease treatment and prevention. With a view to handling the class imbalance problem in heart disease classification, the SMOTE technique was applied, and model performance was evaluated on metrics such as Accuracy and Precision, among others. The high marks the F Score and ROC Area under the Receiver Operating Characteristic curve used in the evaluations were notably displayed by the XGBoost model with an F Score of 0.80. 0.92 ROC area Further application of SMOTE contributed to the identification of the minority cases; therefore, the models can assure balanced and reliable predictions. This study has shown how machine learning and techniques of oversampling can be used to better the diagnosis of heart disease, thus having health professionals equipped with tools for early diagnosis and timely treatment. Many algorithms are used in this study, as well as ensemble techniques, which provide a really strong basis for predictive modeling in the healthcare sector.
dc.identifier.citationAmokun R.A., Arowolo O.T. & Eke J.I. (2024). “Comparative Analysis of Machine Learning Algorithms for Heart Disease Prediction Using CDC and BRFSS Data: A Focus on Oversampling and Ensemble Techniques". In Proceedings of the International Conference on Artificial Intelligence and Robotics (MIRG-ICAIR 2024), pp. 107-117, MIRG
dc.identifier.isbn978-978-771-680-9
dc.identifier.urihttps://ir.unilag.edu.ng/handle/123456789/13044
dc.language.isoen
dc.publisherMIRG
dc.relation.ispartofseriesMIRG-ICAIR 2024
dc.titleComparative Analysis of Machine Learning Algorithms for Heart Disease Prediction Using CDC and BRFSS Data: A Focus on Oversampling and Ensemble Techniques
dc.typeArticle
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