19:56
2026-07-14
machinebrief.com
artificial-intelligence
PREF-Gate: Auditing the Boundaries of Relational Fraud Detection
PREF-Gate, a new fraud detection framework that balances label-free graph context with label-derived evidence, achieved mean AUPRC values of 0.9085 on Amazon, 0.8104 on YelpChi, and 0.8913 on TFinance…