Temporal partitioning and backtesting for time-correlated datasets
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Updated
May 23, 2026 - Python
Temporal partitioning and backtesting for time-correlated datasets
Production-aware credit-card fraud detection. Temporal splits, cost-sensitive thresholds, calibrated probabilities, Optuna tuning, and a Streamlit dashboard.
Reproducible temporal-validation pipeline for suicidal-ideation prediction in employed U.S. adults across 2015-2023 NSDUH data.
Temporal cross-validation for insurance pricing - respects policy time structure, CatBoost, Polars
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