Decision Support System for Determination of Fetal Well-Being from Cardiotocogram Data

Yıl 2016, Cilt: 21 Sayı: 2, 331 - 340, 16.12.2016

Ersen Yılmaz

https://doi.org/10.17482/uumfd.278033

Cited By: 2

Öz

 In this
study, we propose a decision support system for assessment of fetal well-being from
cardiotocogram data. The system is based on Principal Component Analysis and
Least Squares Support Vector Machines. Principal Component Analysis is used for
feature reduction of the cardiotocogram data set. Classification of the data
set with reduced features is made by using Least Squares Support Vector
Machines. Performance analysis of the proposed system is examined on the cardiotocogram
data set availabe on UCI Machine Learning Repository by using 10-fold Cross
Validation procedure. Experimetal results show that the proposed system has
98.74% classification accuracy, 98.86% sensitivity and 98.73% specificity rates

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Anahtar Kelimeler

Cardiotocogram, Decision support system, Support vector machines, Principal component analysis, fetal well-being

KARDİOTOKOGRAM VERİSİNDEN FETAL İYİLİK HALİNİN BELİRLENMESİ İÇİN BİR KARAR DESTEK SİSTEMİ

Öz

Bu
çalışmada kardiotogram verisinden
fetal iyilik halinin belirlenmesi için bir karar destek sistemi önerilmiştir.  Sistem En Küçük Kareler Destek Vektör
Makineleri ve Temel Bileşen Analizi üzerinde temellendirilmiştir. Temel Bileşen
Analizi yöntemi ile kardiotokogram veri kümesinin boyutu indirgenmiştir.
Özellik boyutu indirgenen veri kümesi üzerinde En Küçük Kareler Destek Vektör
Makineleri kullanılarak sınıflandırma işlemi gerçekleştirilmiştir. Önerilen
karar destek sisteminin başarımı UCI Makine Öğrenmesi Ambarlarından alınan kardiotokogram
veri kümesi üzerinde 10-katlı Çapraz Doğrulama tekniği kullanılarak
incelenmiştir. Deneysel sonuçlar önerilen sistemin %98,74 sınıflandırma
doğruluğuna, %98,86 duyarlılık oranına ve %98,73 özgüllük oranına sahip olduğunu
göstermiştir.

 

Anahtar Kelimeler

Kardiotokogram, Karar destek sistemi, Destek vektör makineleri, Temel bileşen analizi, Fetal iyilik hali

Kaynakça

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