Adaptable and explainable predictive maintenance: Semi-supervised deep learning for anomaly detection and diagnosis in press machine data

O Serradilla, E Zugasti, J Ramirez de Okariz… - Applied Sciences, 2021 - mdpi.com
Featured Application Deep learning-based predictive maintenance on press machine
production data, addressing adaptability, novelty detection, and diagnosis requirements. It …

A novel method for fault diagnosis of bearings with small and imbalanced data based on generative adversarial networks

Q Tong, F Lu, Z Feng, Q Wan, G An, J Cao, T Guo - Applied Sciences, 2022 - mdpi.com
The data-driven intelligent fault diagnosis method of rolling bearings has strict requirements
regarding the number and balance of fault samples. However, in practical engineering …

Generative adversarial networks for data augmentation

A Biswas, N Md Abdullah Al, A Imran, AT Sejuty… - Data Driven Approaches …, 2023 - Springer
One way to expand the available dataset for training AI models in the medical field is
through the use of Generative Adversarial Networks (GANs) for data augmentation. GANs …

Generative Adversarial Network-Based Data Augmentation for Enhancing Wireless Physical Layer Authentication

L Alhoraibi, D Alghazzawi, R Alhebshi - Sensors, 2024 - mdpi.com
Wireless physical layer authentication has emerged as a promising approach to wireless
security. The topic of wireless node classification and recognition has experienced …

Self-supervised learning for time-series anomaly detection in Industrial Internet of Things

DH Tran, VL Nguyen, H Nguyen, YM Jang - Electronics, 2022 - mdpi.com
Industrial sensors have presently emerged as a very important device for monitoring
environmental conditions in the manufacturing system. However, abnormal behavior of …

GAN-based data augmentation for UWB NLOS identification using machine learning

DH Tran, BD Chung, YM Jang - 2022 International Conference …, 2022 - ieeexplore.ieee.org
Indoor position system based on ultra-wideband technology was recognized recently as its
great potential to guarantee accurate localization. Non-line-of-sight identification attracts lots …

On the Intersection of Signal Processing and Machine Learning: A Use Case-Driven Analysis Approach

S Aburakhia, A Shami, GK Karagiannidis - arXiv preprint arXiv:2403.17181, 2024 - arxiv.org
Recent advancements in sensing, measurement, and computing technologies have
significantly expanded the potential for signal-based applications, leveraging the synergy …

Improving Time Series Regression Model Accuracy via Systematic Training Dataset Augmentation and Sampling

R Ströbel, M Mau, A Puchta, J Fleischer - Machine Learning and …, 2024 - mdpi.com
This study addresses a significant gap in the field of time series regression modeling by
highlighting the central role of data augmentation in improving model accuracy. The primary …

An improved sensor anomaly detection method in iot system using federated learning

DH Tran, IBKY Utama, YM Jang - … Conference on Ubiquitous …, 2022 - ieeexplore.ieee.org
The industrial sensor has emerged as a critical device to monitor environment condition in
the manufacturing system. However, abnormal behaviors of these smart sensor may indicate …

Research on vibration-based early diagnostic system for excavator motor bearing using 1-D CNN

D Yandagsuren, T Kurauchi, H Toriya… - … of Sustainable Mining, 2023 - air.repo.nii.ac.jp
In mining, super-large machines such as rope excavators are used to perform the main
mining operations. A rope excavator is equipped with motors that drive mechanisms. Motors …