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Research Article

Predicting Stroke Risk Using Random Forest Algorithm

D. Pravin kumar1 S. Alagarsamy Raja2 J. Arunsunai Gowtham3 B. Kalanithi4
1Associate Professor, Department of Computer Science and Engineering, K.L.N. College of Engineering, Sivagangai, Tamilnadu, India. 234 Final Year Students, Department of Computer Science and Engineering, K.L.N. College of Engineering, Sivagangai, Tamilnadu, India.

Published Online: September-October 2024

Pages: 37-39

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Abstract

Abstract: This model aims to predict stroke risk using a dataset containing features like age, BMI, glucose levels, and lifestyle factors. The goal is to build a predictive tool that identifies individuals at high risk of stroke using machine learning models. The primary challenge of class imbalance is addressed using SMOTE, which enhances model performance on the minority class.Both Logistic Regression and Random Forest models were trained, with Random Forest outperforming Logistic Regression. Random Forest algorithm achieves high accuracy, precision and an AUC score, when comparing with Logistic Regression. Overall, Random Forest is a more accurate and reliable tool for stroke prediction.

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