Clue-Guided Money Laundering Group Discovery
The Clue-Guided Money Laundering Group Discovery (Clue2Group) framework moves beyond simple network alerts to recover criminal groups interactively based on initial clues. It decomposes the process into three stages: constructing a local investigation context, estimating a clue-conditioned risk field using a multi-semantic GNN, and assembling the group through evidence-driven greedy expansion. This provides a practical way for analysts to progressively uncover hidden laundering structures.