Outlier detection using AI: a survey
MNK Sikder, FA Batarseh - AI Assurance, 2023 - Elsevier
An outlier is an event or observation that is defined as an unusual activity, intrusion, or a
suspicious data point that lies at an irregular distance from a population. The definition of an …
suspicious data point that lies at an irregular distance from a population. The definition of an …
[HTML][HTML] Anomaly detection in streaming data: A comparison and evaluation study
The detection of anomalies in streaming data faces complexities that make traditional static
methods unsuitable due to computational costs and nonstationarity. We test and evaluate …
methods unsuitable due to computational costs and nonstationarity. We test and evaluate …
Autonomous anomaly detection for streaming data
Anomaly detection from data streams is a hotly studied topic in the machine learning
domain. It is widely considered a challenging task because the underlying patterns exhibited …
domain. It is widely considered a challenging task because the underlying patterns exhibited …
Memstream: Memory-based streaming anomaly detection
Given a stream of entries over time in a multi-dimensional data setting where concept drift is
present, how can we detect anomalous activities? Most of the existing unsupervised …
present, how can we detect anomalous activities? Most of the existing unsupervised …
FITNESS:(Fine Tune on New and Similar Samples) to detect anomalies in streams with drift and outliers
A Sankararaman, B Narayanaswamy… - International …, 2022 - proceedings.mlr.press
Technology improvements have made it easier than ever to collect diverse telemetry at high
resolution from any cyber or physical system, for both monitoring and control. In the domain …
resolution from any cyber or physical system, for both monitoring and control. In the domain …
METER: A Dynamic Concept Adaptation Framework for Online Anomaly Detection
Real-time analytics and decision-making require online anomaly detection (OAD) to handle
drifts in data streams efficiently and effectively. Unfortunately, existing approaches are often …
drifts in data streams efficiently and effectively. Unfortunately, existing approaches are often …
Unsupervised feature selection for outlier detection on streaming data to enhance network security
Over the past couple of years, machine learning methods—especially the outlier detection
ones—have anchored in the cybersecurity field to detect network-based anomalies rooted in …
ones—have anchored in the cybersecurity field to detect network-based anomalies rooted in …
FSEAD: A Composable FPGA-Based Streaming Ensemble Anomaly Detection Library
Machine learning ensembles combine multiple base models to produce a more accurate
output. They can be applied to a range of machine learning problems, including anomaly …
output. They can be applied to a range of machine learning problems, including anomaly …
An lstm encoder-decoder approach for unsupervised online anomaly detection in machine learning packages for streaming data
Anomalous behavior detection is an important component in many applications. Anomalies
can represent problematic situations where early detection is critical to make situational …
can represent problematic situations where early detection is critical to make situational …
Streaming-Based Anomaly Detection in ITS Messages
Intelligent transportation systems (ITS) enhance safety, comfort, transport efficiency, and
environmental conservation by allowing vehicles to communicate wirelessly with other …
environmental conservation by allowing vehicles to communicate wirelessly with other …