2 papers
cs.LG2025
CRoC: Context Refactoring Contrast for Graph Anomaly Detection with Limited Supervision
Siyue Xie, Da Sun Handason Tam, Wing Cheong Lau
Graph Neural Networks (GNNs) are widely used as the engine for various graph-related tasks, with their effectiveness in analyzing graph-structured data. However, training robust GN…
cs.LG2020
GTEA: Inductive Representation Learning on Temporal Interaction Graphs via Temporal Edge Aggregation
Siyue Xie, Yiming Li, Da Sun Handason Tam +5
In this paper, we propose the Graph Temporal Edge Aggregation (GTEA) framework for inductive learning on Temporal Interaction Graphs (TIGs). Different from previous works, GTEA mod…