Prediction of cholesterol level in patients with myocardial infarction based on medical data mining methods
Yükleniyor...
Dosyalar
Tarih
2016
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Kuwait Journal of Science
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Myocardial infarction (MI) is a significant reason for death and disability over the world and might be the first sign
of coronary artery disease. The current study was carried out to predict the cholesterol level in patients with MI using
data mining methods, artificial neural networks (ANNs) and support vector machine (SVM) models. The data of 596
patients, who had been diagnosed with segment elevation MI were analysed in the present study. The retrospective
dataset including gender, age, weight, height, pulse, glucose, creatinine, triglyceride, high-density lipoprotein, and
low-density lipoprotein was used for predicting the cholesterol level. Correlation based feature selection was applied.
Multilayer perceptron (MLP) ANNs and SVM with radial basis function kernel were used for the prediction based
on the selected predictors. The performance of the ANNs and SVM models was evaluated on the basis of correlation
coefficient and mean absolute error. The estimated correlation coefficients observed and predicted values were 0.94 for
ANNs and 0.88 for SVM in training dataset (n=376), and 0.95 for ANNs and 0.90 for SVM in testing dataset (n=160),
respectively. ANNs and SVM models yielded mean absolute error of 7.37 and 14.18 in training dataset, and 7.87 and
14.71 in testing dataset, consecutively. The results of the performance evaluation showed that MLP ANNs performed
better for the prediction of cholesterol level in patients with MI in comparison to SVM. The proposed MLP ANNs model
might be employed for predicting the level of cholesterol for MI patients in clinical decision support process.
Açıklama
Anahtar Kelimeler
Artificial neural networks (ANNs), Cholesterol level, Medical data mining, Myocardial infarction (MI), Support vector machine (SVM)
Kaynak
Kuwait Journal of Science
WoS Q Değeri
Scopus Q Değeri
Cilt
43
Sayı
3
Künye
Çolak, C. Çolak, M. C. Ermiş, N. Erdil, N. Özdemir, R. (2016). Prediction of cholesterol level in patients with myocardial infarction based on medical data mining methods. Kuwait Journal of Science, 43 (3); 86–90.