Graph variational autoencoder with affinity propagation for community-aware anomaly detection in attributed networks

Anomaly detection in attributed networks (ADAN) aims to identify abnormal nodes that exhibit unexpected link structures and attributes compared to the others. The existing works primarily utilize the node representations learned from the low-level attributes and link structures of nodes to detect ab...

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Veröffentlicht in:	Applied soft computing Jg. 186; S. 114223
Hauptverfasser:	Cao, Zhijie, Yang, Chengkun, Fan, Xiaoqing, Li, Lingjie, Lin, Qiuzhen, Li, Jianqiang, Ma, Lijia
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 01.01.2026
Schlagworte:	Affinity propagation Anomaly detection Attributed network Community detection Graph variational autoencoder Attributed network Community detection Graph variational autoencoder Anomaly detection Affinity propagation
ISSN:	1568-4946
Online-Zugang:	Volltext
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