Collaborative Synthetic Data for Privacy-Preserving Financial Fraud Detection Across Organizational Silos
Compared with classical oversampling, local generative baselines, and centralized diffusion benchmarks, CollaFuse does not achieve the highest local fidelity but improves downstream fraud detection more consistently across most datasets, suggesting that synthetic data create analytical value less through local realism...
Simeon Allmendinger, Domenique Zipperling, Burhanettin Bahadir Kibar et al.
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