A unifying review of deep and shallow anomaly detection

L Ruff, JR Kauffmann, RA Vandermeulen… - Proceedings of the …, 2021 - ieeexplore.ieee.org
Deep learning approaches to anomaly detection (AD) have recently improved the state of
the art in detection performance on complex data sets, such as large collections of images or …

Recent advances in open set recognition: A survey

C Geng, S Huang, S Chen - IEEE transactions on pattern …, 2020 - ieeexplore.ieee.org
In real-world recognition/classification tasks, limited by various objective factors, it is usually
difficult to collect training samples to exhaust all classes when training a recognizer or …

Unsupervised anomaly detection with LSTM neural networks

T Ergen, SS Kozat - IEEE transactions on neural networks and …, 2019 - ieeexplore.ieee.org
We investigate anomaly detection in an unsupervised framework and introduce long short-
term memory (LSTM) neural network-based algorithms. In particular, given variable length …

A deep one-class neural network for anomalous event detection in complex scenes

P Wu, J Liu, F Shen - IEEE transactions on neural networks and …, 2019 - ieeexplore.ieee.org
How to build a generic deep one-class (DeepOC) model to solve one-class classification
problems for anomaly detection, such as anomalous event detection in complex scenes …

Soft-shell shrimp recognition based on an improved AlexNet for quality evaluations

Z Liu - Journal of Food Engineering, 2020 - Elsevier
Shrimp quality evaluations fulfill an essential role in producing high-value shrimp products.
The presence of soft-shell shrimp deteriorates the quality of shrimp products. The biggest …

A self-learning iterative weighted possibilistic fuzzy c-means clustering via adaptive fusion

C Wu, X Zhang - Expert Systems with Applications, 2022 - Elsevier
Considering that weighted possibilistic fuzzy clustering does not obtain significant
performance compared with possibilistic fuzzy clustering, so this paper proposes an …

A novel OC-SVM based ensemble learning framework for attack detection in AGC loop of power systems

SD Roy, S Debbarma - Electric Power Systems Research, 2022 - Elsevier
This paper presents a Semi-supervised Learning approach for anomaly detection in the
Automatic Generation Control loop of the power systems. The proposed technique is an …

Learning spatial graph structure for multivariate KPI anomaly detection in large-scale cyber-physical systems

H Zhu, S Rho, S Liu, F Jiang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Anomaly detection on multivariate key performance indicators (KPIs) is a key procedure for
the quality and reliability of large-scale cyber-physical systems (CPSs). Although extensive …

A Weight Possibilistic Fuzzy C‐Means Clustering Algorithm

J Chen, H Zhang, D Pi, M Kantardzic… - Scientific …, 2021 - Wiley Online Library
Fuzzy C‐means (FCM) is an important clustering algorithm with broad applications such as
retail market data analysis, network monitoring, web usage mining, and stock market …

A data-driven algorithm to detect false data injections targeting both frequency regulation and market operation in power systems

SD Roy, S Debbarma, JM Guerrero - … Journal of Electrical Power & Energy …, 2022 - Elsevier
This paper focuses on detecting cyber-attacks targeting the Automatic Generation Control
(AGC) loop and market operation. To achieve this, a new data-driven learning algorithm is …