works on
attribute completion 1class imbalance 1contrastive learning 1graph fraud detection 1node classification 1

From the 1 of 1 linked paper with an AI index.

collaborators

1 paper

cs.LG2026

A Novel Graph Fraud Detector via Grouped Attribute Completion and Confidence-Aware Contrastive Learning

Junpeng Wu, Ye Yuan

The paper introduces GFD-GC, a graph fraud detection framework that completes missing node attributes using group-wise aggregation of heterogeneous neighborhoods and improves detec…