Application of differential evolution for optimization of least-square support vector machine classifier of signal-averaged electrocardiograms

Sebastian Krys; Stanislaw Jankowski; Ewa Piatkowska-Janko

doi:10.1117/12.839618

5 August 2009 Application of differential evolution for optimization of least-square support vector machine classifier of signal-averaged electrocardiograms

Sebastian Krys, Stanislaw Jankowski, Ewa Piatkowska-Janko

Author Affiliations +

Proceedings Volume 7502, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009; 75022T (2009) https://doi.org/10.1117/12.839618
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009, 2009, Wilga, Poland

Abstract

This paper presents the application of differential evolution, an evolutionary algorithm of solving a single objective optimization problem - tuning the hiperparameters of least-square support vector machine classifier. The goal was to improve the classification of patients with sustained ventricular tachycardia after myocardial infarction based on a signal-averaged electrocardiography dataset received from the Medical University of Warsaw. The applied method attained a classification rate of 96% of the SVT+ group.

Citation Download Citation

Sebastian Krys, Stanislaw Jankowski, and Ewa Piatkowska-Janko "Application of differential evolution for optimization of least-square support vector machine classifier of signal-averaged electrocardiograms", Proc. SPIE 7502, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009, 75022T (5 August 2009); https://doi.org/10.1117/12.839618

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available