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VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/1268
Title: Anomaly detection in cardiotocograph signal using deep neural network
Authors: Tran Phuong Nam 
Keywords: Long short-term memory;Deep learning;Machine learning;Cardiocotograph;Regression
Issue Date: 2021
Publisher: Vietnamese-German University
Abstract: 
Cardiotocography (CTG) traces, comprised of the fetal heart rate (FHR) and the uterine contraction (UC), are used and interpreted by gynecologists and obstetricians to visually present, measure, and assess the wellbeing of the foetus during the antenatal period by following the International Federation of Gynaecology and Obstetrics (FIGO) guidelines. The research is an attempt to train a model using the CTG values as input to predict the outcome of umbilical artery pH. This process involves using the built-in Long short-term memory (LSTM) deep learning model of Liquid time-constant networks (LTCs)[1]. Several windowing strategies are applied with 2 types of output: regression prediction of pH value and classification. With best accuracy metrics of MAPE 1.16% for regression and 96.43% for classification. There are also several related works for comparison and reference
URI(1): http://epub.vgu.edu.vn/handle/dlibvgu/1268
Rights: Attribution-NonCommercial 4.0 International
Appears in Collections:Computer Science (CS)

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