SAGE: Scalable Automatic Gating Ensemble for Confident Negative Harvesting in Fraud Detection

ArXi:2605.20157v1 Announce Type: new Music streaming fraud, where bad actors artificially inflate stream counts to manipulate chart rankings and royalty payments, poses a significant threat to streaming services and legitimate content creators. Traditional fraud detection approaches struggle with a critical challenge: many legitimate edge cases, including super-fans and sleep-music sessions, exhibit activity patterns that closely mimic those of coordinated fraud.