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 …

There and back again: Outlier detection between statistical reasoning and data mining algorithms

A Zimek, P Filzmoser - Wiley Interdisciplinary Reviews: Data …, 2018 - Wiley Online Library
Outlier detection has been a topic in statistics for centuries. Over mainly the last two
decades, there has been also an increasing interest in the database and data mining …

[HTML][HTML] Loda: Lightweight on-line detector of anomalies

T Pevný - Machine Learning, 2016 - Springer
In supervised learning it has been shown that a collection of weak classifiers can result in a
strong classifier with error rates similar to those of more sophisticated methods. In …

A survey on explainable anomaly detection

Z Li, Y Zhu, M Van Leeuwen - ACM Transactions on Knowledge …, 2023 - dl.acm.org
In the past two decades, most research on anomaly detection has focused on improving the
accuracy of the detection, while largely ignoring the explainability of the corresponding …

[HTML][HTML] A survey on outlier explanations

E Panjei, L Gruenwald, E Leal, C Nguyen, S Silvia - The VLDB Journal, 2022 - Springer
While many techniques for outlier detection have been proposed in the literature, the
interpretation of detected outliers is often left to users. As a result, it is difficult for users to …

Fast memory efficient local outlier detection in data streams

M Salehi, C Leckie, JC Bezdek… - … on Knowledge and …, 2016 - ieeexplore.ieee.org
Outlier detection is an important task in data mining, with applications ranging from intrusion
detection to human gait analysis. With the growing need to analyze high speed data …

[HTML][HTML] Explainable outlier detection: What, for Whom and Why?

JH Sejr, A Schneider-Kamp - Machine Learning with Applications, 2021 - Elsevier
Outlier algorithms are becoming increasingly complex. Thereby, they become much less
interpretable to the data scientists applying the algorithms in real-life settings and to end …

Beyond outlier detection: Outlier interpretation by attention-guided triplet deviation network

H Xu, Y Wang, S Jian, Z Huang, Y Wang… - Proceedings of the Web …, 2021 - dl.acm.org
Outlier detection is an important task in many domains and is intensively studied in the past
decade. Further, how to explain outliers, ie, outlier interpretation, is more significant, which …

Beyond Outlier Detection: LookOut for Pictorial Explanation

N Gupta, D Eswaran, N Shah, L Akoglu… - Machine Learning and …, 2019 - Springer
Why is a given point in a dataset marked as an outlier by an off-the-shelf detection
algorithm? Which feature (s) explain it the best? What is the best way to convince a human …

Discovering outlying aspects in large datasets

NX Vinh, J Chan, S Romano, J Bailey, C Leckie… - Data mining and …, 2016 - Springer
We address the problem of outlying aspects mining: given a query object and a reference
multidimensional data set, how can we discover what aspects (ie, subsets of features or …