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Systolic and diastolic multiclass classification of PPG signals using neural network with random weight

Tan, Jiun Hann and Noor liza, Simon and Asrul, Adam (2019) Systolic and diastolic multiclass classification of PPG signals using neural network with random weight. In: 2019 IEEE Symposium Series on Computational Intelligence (IEEE SSCI 2019), 6 - 9 Dec. 2019 , Seaview Resort Xiamen, Xiamen, China. pp. 570-576.. ISBN 978-172812485-8

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Abstract

Photoplethysmography (PPG) signals can be defined as a type of signal which obtained through a noninvasive optical method that contains information of the cardiovascular system such as arterial blood pressure, tissue perfusion, heart rate and respiratory rate. Due to its noninvasive characteristics and independent capability to identify blood pressure, many researches focused on identifying blood pressure using PPG signals. As false peak and point detection can affect estimation of blood pressure significantly, the important first step of identifying blood pressure which is accurate detection of systolic peaks and diastolic points is necessary. However, only peak detection of systolic for Neural network with random weight (NNRW) classifier has been done. Therefore, this research project aims to classify systolic peak and diastolic point through multiclass classification of PPG Signals using NNRW Classifier. The total of 20 features separated evenly for systolic and diastolic act as the input for the classifier and multiclass that act as output are True Systolic peak (TS), False Systolic Peak (FS), True Diastolic point (TD) and False Diastolic point (FD). The generation of confusion matrix aids the evaluation of performance by the classifier. The findings exhibit the convincing overall accuracy and

Item Type: Conference or Workshop Item (Other)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: MATLAB; Classification; PPG; Systolic; Diastolic
Subjects: Q Science > QA Mathematics > QA76 Computer software
Faculty/Division: College of Engineering
Depositing User: Pn. Hazlinda Abd Rahman
Date Deposited: 16 Jun 2020 05:02
Last Modified: 16 Jun 2020 05:02
URI: http://umpir.ump.edu.my/id/eprint/27704
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