Search Results for author: Weixuan Xiong

Found 2 papers, 0 papers with code

MGADN: A Multi-task Graph Anomaly Detection Network for Multivariate Time Series

no code implementations22 Nov 2022 Weixuan Xiong, Xiaochen Sun

Secondly, there exist two categories of model for time series anomaly detection: prediction model and reconstruction model.

Graph Anomaly Detection Time Series +1

Tackling the Imbalance for GNNs

no code implementations17 Oct 2021 Rui Wang, Weixuan Xiong, Qinghu Hou, Ou wu

Different from deep neural networks for non-graph data classification, graph neural networks (GNNs) leverage the information exchange between nodes (or samples) when representing nodes.

Classification

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