Prediction of Heart Disease Based on Machine Learning Algorithms

The objective of this study is to create efficient machine learning (ML) models for the Heart Disease Prediction System (HDPS). This study shows how classification techniques for machine learning can forecast heart illness. To forecast and alert patients about potential cardiac abnormalities, machine learning (ML) models including Logistic Regression (LR), Decision Tree Classifiers (DTC), Random Forest Classifiers (RFC), Support Vector Classifiers (SVC), and voting classifiers are employed. Few challenges were encountered while developing the models, such as underfitting the model without balancing the data with decision tree classifier. The voting ensemble technique overcame the challenges and allowed for a generalized model on balanced data with high accuracy. The purpose of this investigation is to see whether the technique for properly forecasting heart disease is based on health factors. A voting classifier is made up of LR and RFC. Among all models, this voting classifier had the highest accuracy of 98.36%.