Variational LSTM enhanced anomaly detection for industrial big data

X Zhou, Y Hu, W Liang, J Ma… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
With the increasing population of Industry 4.0, industrial big data (IBD) has become a hotly
discussed topic in digital and intelligent industry field. The security problem existing in the …

Lightweight long short-term memory variational auto-encoder for multivariate time series anomaly detection in industrial control systems

D Fährmann, N Damer, F Kirchbuchner, A Kuijper - Sensors, 2022 - mdpi.com
Heterogeneous cyberattacks against industrial control systems (ICSs) have had a strong
impact on the physical world in recent decades. Connecting devices to the internet enables …

An attention-based ConvLSTM autoencoder with dynamic thresholding for unsupervised anomaly detection in multivariate time series

T Tayeh, S Aburakhia, R Myers, A Shami - Machine Learning and …, 2022 - mdpi.com
As a substantial amount of multivariate time series data is being produced by the complex
systems in smart manufacturing (SM), improved anomaly detection frameworks are needed …

FL-MGVN: Federated learning for anomaly detection using mixed gaussian variational self-encoding network

D Wu, Y Deng, M Li - Information processing & management, 2022 - Elsevier
Anomalous data are such data that deviate from a large number of normal data points, which
often have negative impacts on various systems. Current anomaly detection technology …

High-dimensional and large-scale anomaly detection using a linear one-class SVM with deep learning

SM Erfani, S Rajasegarar, S Karunasekera, C Leckie - Pattern Recognition, 2016 - Elsevier
High-dimensional problem domains pose significant challenges for anomaly detection. The
presence of irrelevant features can conceal the presence of anomalies. This problem, known …

LSTM learning with Bayesian and Gaussian processing for anomaly detection in industrial IoT

D Wu, Z Jiang, X Xie, X Wei, W Yu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The data generated by millions of sensors in the industrial Internet of Things (IIoT) are
extremely dynamic, heterogeneous, and large scale and pose great challenges on the real …

Integrated generative model for industrial anomaly detection via bidirectional LSTM and attention mechanism

F Kong, J Li, B Jiang, H Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
For emerging industrial Internet of Things (IIoT), intelligent anomaly detection is a key step to
build smart industry. Especially, explosive time-series data pose enormous challenges to the …

Explainable anomaly detection for industrial control system cybersecurity

NX Hoang, NV Hoang, NH Du, TT Huong, KP Tran - IFAC-PapersOnLine, 2022 - Elsevier
Abstract Industrial Control Systems (ICSs) are becoming more and more important in
managing the operation of many important systems in smart manufacturing, such as power …

Communication-efficient federated learning for anomaly detection in industrial internet of things

Y Liu, N Kumar, Z Xiong, WYB Lim… - … 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
With the rapid development of the Industrial Internet of Things (IIoT), various IoT devices and
sensors generate massive industrial sensing data. Sensing big data can be analyzed for …

VAE-based deep SVDD for anomaly detection

Y Zhou, X Liang, W Zhang, L Zhang, X Song - Neurocomputing, 2021 - Elsevier
Anomaly detection is an essential task for different fields in the real world. The imbalanced
data and lack of labels make the task challenging. Deep learning models based on …