A comparative study of DWT, CWT and DCT transformations in ECG arrhythmias classification
H Khorrami, M Moavenian - Expert systems with Applications, 2010 - Elsevier
In this study we have proposed and compared use of CWT (Continues Wavelet Transform)
with two powerful data transformation techniques DWT (Discrete Wavelet Transform), and …
with two powerful data transformation techniques DWT (Discrete Wavelet Transform), and …
A new method for classification of ECG arrhythmias using neural network with adaptive activation function
Y Özbay, G Tezel - Digital Signal Processing, 2010 - Elsevier
In this study, new neural network models with adaptive activation function (NNAAF) were
implemented to classify ECG arrhythmias. Our NNAAF models included three types named …
implemented to classify ECG arrhythmias. Our NNAAF models included three types named …
Exploring the complementarity of THz pulse imaging and DCE-MRIs: Toward a unified multi-channel classification and a deep learning framework
We provide a comprehensive account of recent advances in biomedical image analysis and
classification from two complementary imaging modalities: terahertz (THz) pulse imaging …
classification from two complementary imaging modalities: terahertz (THz) pulse imaging …
Frequency band analysis of electrocardiogram (ECG) signals for human emotional state classification using discrete wavelet transform (DWT)
M Murugappan, S Murugappan… - Journal of physical …, 2013 - jstage.jst.go.jp
[Purpose] Intelligent emotion assessment systems have been highly successful in a variety
of applications, such as e-learning, psychology, and psycho-physiology. This study aimed to …
of applications, such as e-learning, psychology, and psycho-physiology. This study aimed to …
Classification of ECG arrhythmia with machine learning techniques
HI Bulbul, N Usta, M Yildiz - 2017 16th IEEE International …, 2017 - ieeexplore.ieee.org
The ECG uses some methods to diagnose these cardiac arrhythmias and tries to correct the
diagnosis. ECG signals are characterized by a collection of waves such as P, Q, R, S, T …
diagnosis. ECG signals are characterized by a collection of waves such as P, Q, R, S, T …
Neural network and wavelet average framing percentage energy for atrial fibrillation classification
K Daqrouq, A Alkhateeb, MN Ajour, A Morfeq - Computer methods and …, 2014 - Elsevier
ECG signals are an important source of information in the diagnosis of atrial conduction
pathology. Nevertheless, diagnosis by visual inspection is a difficult task. This work …
pathology. Nevertheless, diagnosis by visual inspection is a difficult task. This work …
Automatic diagnosis of premature ventricular contraction based on Lyapunov exponents and LVQ neural network
X Liu, H Du, G Wang, S Zhou, H Zhang - Computer methods and programs …, 2015 - Elsevier
Premature ventricular contraction (PVC) is a common type of abnormal heartbeat. Without
early diagnosis and proper treatment, PVC may result in serious harms. Diagnosis of PVC is …
early diagnosis and proper treatment, PVC may result in serious harms. Diagnosis of PVC is …
A new approach to detection of ECG arrhythmias: Complex discrete wavelet transform based complex valued artificial neural network
Y Özbay - Journal of Medical Systems, 2009 - Springer
This paper presents the new automated detection method for electrocardiogram (ECG)
arrhythmias. The detection system is implemented with integration of complex valued feature …
arrhythmias. The detection system is implemented with integration of complex valued feature …
Arrhythmia detection using multi-lead ECG spectra and Complex Support Vector Machine Classifiers
N Jannah, S Hadjiloucas, J Al-Malki - Procedia Computer Science, 2021 - Elsevier
Electrocardiograms (ECG) are extensively used for the diagnosis of cardiac arrhythmias.
This work investigates the use of machine learning classification algorithms for ECG …
This work investigates the use of machine learning classification algorithms for ECG …
Pattern identification of biomedical images with time series: Contrasting THz pulse imaging with DCE-MRIs
Objective We provide a survey of recent advances in biomedical image analysis and
classification from emergent imaging modalities such as terahertz (THz) pulse imaging (TPI) …
classification from emergent imaging modalities such as terahertz (THz) pulse imaging (TPI) …