A reproducible ML study of Codeforces difficulty prediction, cold-start limits, temporal validation, and statement-structure features.

Temporal partitioning and backtesting for time-correlated datasets

Binary classifier with Venn-ABERS calibration, temporal validation, hyper-parameter optimisation, and fraud detection out of the box

CogniGuard-ML: A Leakage-Resistant Explainable Automated Machine Learning Framework for Early Cognitive Function Decline Risk Prediction Using Population Health Data

R Shiny dashboard demonstrating validation-first analytics for clinical trial duration forecasting. Random split R² = 0.84 vs time-based R² = 0.04—why validation strategy matters more than model selection.

Production-aware credit-card fraud detection. Temporal splits, cost-sensitive thresholds, calibrated probabilities, Optuna tuning, and a Streamlit dashboard.

Production-style PySpark lakehouse for transaction risk modeling, fraud detection, and temporal model validation.

Reproducible temporal-validation pipeline for suicidal-ideation prediction in employed U.S. adults across 2015-2023 NSDUH data.

Reproducible ML pipeline evaluating temporal leakage in Expected Pass Turnovers (xPT) models for football analytics. Compares 4 algorithms (mixed-effects logistic, penalised logistic, random forest, XGBoost) across leakage-inclusive and leakage-corrected feature sets. Supporting code for manuscript under review.

Stage358: Signing-Time Validity Enforcement Layer with key lifecycle temporal verification, Stage357 receipt binding, validity-window checks, revocation-time checks, and fail-closed temporal decisions.

Secure Alaska crash-analysis platform and governed, reproducible ordinal crash-severity evaluation.

Reproducible NHANES temporal evaluation of non-laboratory models for diabetes-range HbA1c screening

Reproducible machine-learning benchmark for multi-time-point postoperative prognosis modelling and interval-gap temporal validation in hepatocellular carcinoma.

1st-place ODSC AI x Zerve Datathon solution using leakage-safe feature engineering, nine-stage funnel analytics and LightGBM upgrade prediction.

Site-aware temporal EHR validation for ARDS/AHRF using MIMIC-IV and eICU

Leakage-aware temporal modelling for late prescription-refill risk, with calibration and dataset-shift analysis

Code, curated data, and frozen outputs for 'Where and when a molecular property model can be trusted': random-forest disagreement ranks activity-model error in distribution, degrades unevenly under temporal shift, and should not be used as a conservative acquisition rule. Every reported number is machine-verified.

Predicting lower-cost carrier entry into U.S. airline routes with temporal validation, XGBoost, and route-level market-intelligence scoring.

Drift-aware training window extension assessment for production ML pipelines. Claude Code skill.

Methodology and aggregate results for leakage-safe six-month groundwater forecasting across 37 Bengaluru wards