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20162026
most citedStatistical Analysis of Nearest Neighbor Methods for Anomaly Detection

50 citations · 183 across the 49 of their papers we have counts for

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Showing 2023 · cs.LGShow all

6 papers · 2 filters

cs.LG2023

ADAMM: Anomaly Detection of Attributed Multi-graphs with Metadata: A Unified Neural Network Approach

Konstantinos Sotiropoulos, Lingxiao Zhao, Pierre Jinghong Liang +1

Given a complex graph database of node- and edge-attributed multi-graphs as well as associated metadata for each graph, how can we spot the anomalous instances? Many real-world pro…

cs.LG2023

Self-Supervision for Tackling Unsupervised Anomaly Detection: Pitfalls and Opportunities

Leman Akoglu, Jaemin Yoo

Self-supervised learning (SSL) is a growing torrent that has recently transformed machine learning and its many real world applications, by learning on massive amounts of unlabeled…

cs.LG2023

DSV: An Alignment Validation Loss for Self-supervised Outlier Model Selection

Jaemin Yoo, Yue Zhao, Lingxiao Zhao +1

Self-supervised learning (SSL) has proven effective in solving various problems by generating internal supervisory signals. Unsupervised anomaly detection, which faces the high cos…

cs.LG2023

Fast Unsupervised Deep Outlier Model Selection with Hypernetworks

Xueying Ding, Yue Zhao, Leman Akoglu

Outlier detection (OD) finds many applications with a rich literature of numerous techniques. Deep neural network based OD (DOD) has seen a recent surge of attention thanks to the…

cs.LG2023★ 1 cited

Self-Tuning Self-Supervised Image Anomaly Detection

Jaemin Yoo, Lingxiao Zhao, Leman Akoglu

Self-supervised learning (SSL) has emerged as a promising paradigm that presents supervisory signals to real-world problems, bypassing the extensive cost of manual labeling. Conseq…

cs.LG2023★ 3 cited

From Explanation to Action: An End-to-End Human-in-the-loop Framework for Anomaly Reasoning and Management

Xueying Ding, Nikita Seleznev, Senthil Kumar +2

Anomalies are often indicators of malfunction or inefficiency in various systems such as manufacturing, healthcare, finance, surveillance, to name a few. While the literature is ab…