Intelligent Cardiovascular Disease Prediction Empowered with Gradient Descent Optimization

Muhammad Saqib Nawaz1, Bilal Shoaib1, Muhammad Adeel Ashraf2

  • 1Department of Computer Science, Minhaj University Lahore, Lahore, 54000, Pakistan.

Heliyon
|May 20, 2021
PubMed

Insights

This study introduces an optimized machine learning model for effective cardiovascular disease diagnosis. The Gradient Descent Optimization model achieved high accuracy, sensitivity, and precision, aiding in early detection and analysis.

Area of Science:

  • Cardiology
  • Medical Informatics
  • Machine Learning

Background:

  • Cardiovascular diseases are the leading global cause of death, claiming 17.9 million lives annually.
  • Accurate and timely diagnosis of heart disease is critical for patient survival and effective treatment.
  • Existing diagnostic methods can be enhanced with advanced computational approaches for improved outcomes.

Purpose of the Study:

  • To develop an effective heart disease diagnosis system using machine learning algorithms.
  • To optimize the diagnostic process for cardiovascular diseases through advanced algorithms.
  • To evaluate the performance of various machine learning models in predicting heart disease.

Main Methods:

  • Utilized the heart disease dataset from the UCI Machine Repository for analysis.
  • Applied and compared several machine learning algorithms including Support Machine Vector (SVM), K-Nearest Neighbor (KNN), Naïve Bayes (NB), Artificial Neural Network (ANN), and Random Forest (RF).
  • Implemented and evaluated a Gradient Descent Optimization (GDO) model for enhanced cardiovascular disease prediction.

Main Results:

  • The Gradient Descent Optimization (GDO) based model demonstrated superior performance compared to other classification algorithms.
  • Achieved an accuracy of 98.54% for the GDO model during performance evaluation.
  • Recorded high sensitivity (recall) of 99.43% and precision of 97.76% with the proposed GDO model.

Conclusions:

  • The developed GDO-empowered system shows significant potential for accurate cardiovascular disease diagnosis.
  • The model's high accuracy and sensitivity make it a satisfactory tool for clinical use.
  • This research contributes a valuable system for the analysis and prediction of cardiovascular diseases.

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