Search Results for author: Minyoung Choe

Found 3 papers, 2 papers with code

Temporal Graph Networks for Graph Anomaly Detection in Financial Networks

no code implementations27 Mar 2024 Yejin Kim, Youngbin Lee, Minyoung Choe, Sungju Oh, YongJae lee

This paper explores the utilization of Temporal Graph Networks (TGN) for financial anomaly detection, a pressing need in the era of fintech and digitized financial transactions.

Fraud Detection Graph Anomaly Detection +1

Classification of Edge-dependent Labels of Nodes in Hypergraphs

1 code implementation5 Jun 2023 Minyoung Choe, Sunwoo Kim, Jaemin Yoo, Kijung Shin

Interestingly, many real-world systems modeled as hypergraphs contain edge-dependent node labels, i. e., node labels that vary depending on hyperedges.

Classification Node Clustering

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