Abstract
Heart disease remains one of the leading causes of mortality worldwide. Early
prediction and diagnosis are critical in preventing severe outcomes and improving the quality of
life for patients. This project focuses on developing a robust heart disease prediction system
using machine learning techniques. By analyzing a comprehensive dataset consisting of various
patient attributes such as age, sex, blood pressure, cholesterol levels, and other medical
parameters, the system aims to predict the likelihood of a patient having heart disease. The
project employs various machine learning algorithms such as Logistic Regression, Decision
Trees, Support Vector Machines (SVM), and Random Forests to classify the data and provide an
accurate prediction. The system's performance is evaluated using metrics like accuracy,
precision, recall, and F1-score, ensuring that it can offer reliable results in real-world
applications. Furthermore, feature selection techniques are applied to identify the most
significant factors contributing to heart disease, thus improving the model's interpretability. The
proposed solution is intended to aid healthcare professionals by providing early alerts and
recommendations, ultimately facilitating timely interventions.