Online defect recognition of narrow overlap weld based on two-stage recognition model combining continuous wavelet transform and convolutional neural network

R Miao, Y Gao, L Ge, Z Jiang, J Zhang - Computers in Industry, 2019 - Elsevier
… To improve the defect identification of eddy current detection signals for narrow lap welds,
we propose a method, which combines continuous wavelet transform (CWT) with …

[HTML][HTML] Automated heartbeat classification and detection of arrhythmia using optimal orthogonal wavelet filters

M Sharma, RS Tan, UR Acharya - Informatics in Medicine Unlocked, 2019 - Elsevier
Wavelets transforms have been proven to be an excellent tool for analyzing non-stationary …
by to detect, identify and classify the different types of arrhythmia ECG signals, automatically. …

Effect of photic stimulation for migraine detection using random forest and discrete wavelet transform

A Subasi, A Ahmed, E Aličković, AR Hassan - Biomedical signal processing …, 2019 - Elsevier
… To achieve this, we tested different machine learning algorithms on the EEG signals features
extracted by using discrete wavelet transform. Our tests on the real-world dataset, recorded …

Accurate tunable-Q wavelet transform based method for QRS complex detection

A Sharma, S Patidar, A Upadhyay… - Computers & Electrical …, 2019 - Elsevier
… of QRS detection is limited by the presence of variety of noises and morphologies. A high
performance QRS complex detection scheme based on the tunable-Q wavelet transform (TQWT…

Classification of alcoholic EEG signals using wavelet scattering transform-based features

AB Buriro, B Ahmed, G Baloch, J Ahmed… - Computers in biology …, 2021 - Elsevier
… Fourier transform is unstable to high-frequency deformations [12]. Wavelet transforms have
… of WST-based features to accurately and automatically detect alcoholism based on EEG. As …

Noise rejection for wearable ECGs using modified frequency slice wavelet transform and convolutional neural networks

Z Zhao, C Liu, Y Li, Y Li, J Wang, BS Lin, J Li - IEEE Access, 2019 - ieeexplore.ieee.org
… We identify the studies on automatic labeling algorithm should be our future works. Third,
the parameter setting of the used CNN model needs further optimization. The current CNN …

An EEG based real-time epilepsy seizure detection approach using discrete wavelet transform and machine learning methods

M Shen, P Wen, B Song, Y Li - Biomedical Signal Processing and Control, 2022 - Elsevier
wavelet transform (DWT), empirical mode decomposition (EMD), Q-wavelet transformation,
Hilbert-Huang transform … Currently, automatic epilepsy detection can be divided into two types…

A high-impedance fault detection method for distribution systems based on empirical wavelet transform and differential faulty energy

J Gao, X Wang, X Wang, A Yang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… that can be detected by traditional protection methods [9]. Therefore, it is necessary to study
a fault data analytics method that can automatically and accurately detect HIFs under various …

Alcohol use disorder detection using EEG Signal features and flexible analytical wavelet transform

A Anuragi, DS Sisodia - Biomedical Signal Processing and Control, 2019 - Elsevier
wavelets transform (FAWT) based machine learning models are proposed for automated
alcoholism detection… into approximate and detailed wavelet coefficients using FAWT. The …

A novel approach for distributed denial of service defense using continuous wavelet transform and convolutional neural network for software-defined network

RF Fouladi, O Ermiş, E Anarim - Computers & Security, 2022 - Elsevier
… On the other hand, machine learning (ML) approaches are also widely employed for
DDoS attack detection for SDN. Automatically generating the decision boundaries (thresholds), …