Flags healthcare claims likely to deny before submission, cutting simulated rework cost 38.5% on held-out future claims. Leakage-safe DuckDB SQL feature layer, calibrated sklearn models compared on a time split, cost-based decision threshold, batch CLI scoring 45k claims/sec. Synthetic data only, no PHI.
python machine-learning scikit-learn class-imbalance probability-calibration synthetic-data cost-sensitive-learning duckdb healthcare-analytics batch-scoring revenue-cycle-management claims-denials sql-feature-engineering
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Updated
Aug 11, 2026 - Python