Author/Authors :
Unnikrishnan, P School of Electrical and Computer Engineering - RMIT University - Melbourne, Australia , Kumar, D. K School of Electrical and Computer Engineering - RMIT University - Melbourne, Australia , Poosapadi Arjunan, S School of Electrical and Computer Engineering - RMIT University - Melbourne, Australia , Kumar, H Eastern Health - Melbourne, Australia , Mitchell, P Department of Ophthalmology - Westmead Millennium Institute - University of Sydney - Sydney, Australia , Kawasaki, R Department of Public Health - Yamagata University Faculty of Medicine - Yamagata, Japan
Abstract :
Current methods of cardiovascular risk assessment are performed using health factors which are often based on the Framingham
study. However, these methods have significant limitations due to their poor sensitivity and specificity. We have compared the
parameters from the Framingham equation with linear regression analysis to establish the effect of training of the model for the
local database. Support vector machine was used to determine the effectiveness of machine learning approach with the Framingham
health parameters for risk assessment of cardiovascular disease (CVD). The result shows that while linear model trained using local
database was an improvement on Framingham model, SVM based risk assessment model had high sensitivity and specificity of
prediction of CVD. This indicates that using the health parameters identified using Framingham study, machine learning approach
overcomes the low sensitivity and specificity of Framingham model.
Keywords :
CVD , SVM , Risk , Parameter