Anomaly detection has gained considerable attention in the past couple of years. Emerging technologies, such as the Internet of Things (IoT), are known to be among the most critical …
Learning from data streams in the presence of concept drift is among the biggest challenges of contemporary machine learning. Algorithms designed for such scenarios must take into …
I Souiden, MN Omri, Z Brahmi - Computer Science Review, 2022 - Elsevier
The rapid evolution of technology has led to the generation of high dimensional data streams in a wide range of fields, such as genomics, signal processing, and finance. The …
With ongoing automation and digitization of the electric power system, several Phasor Measurement Units (PMUs) have been deployed for monitoring and control. PMU data can …
In a dynamic stream there is an assumption that the underlying process generating the stream is non-stationary and that concepts within the stream will drift and change as the …
IT Nicholaus, JR Park, K Jung, JS Lee, DK Kang - Sensors, 2021 - mdpi.com
Anomaly detection is one of the crucial tasks in daily infrastructure operations as it can prevent massive damage to devices or resources, which may then lead to catastrophic …
Lifelong learning addresses the challenge of acquiring new knowledge and tackling new tasks in a continually evolving environment. Although this thread of research has recently …
Multivariate time series anomaly detection is a widespread problem in the field of failure prevention. Fast prevention means lower repair costs and losses. The amount of sensors in …
N Reunanen, T Räty, JJ Jokinen, T Hoyt… - International Journal of …, 2020 - Springer
Outliers are unexpected observations, which deviate from the majority of observations. Outlier detection and prediction are challenging tasks, because outliers are rare by …