temporal-validation

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

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

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

Public-safe, runnable reconstruction of breast cancer risk-model external validation, calibration, local adaptation, and temporal validation.

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.

Leakage-safe NLP decision-support study for CFPB complaint routing, comparing TF-IDF + Linear SVM with DistilBERT using selective routing, Human Review, and retrospective 2025 evaluation.

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

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.

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

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

A reproducible electoral data science model for the 2026 U.S. midterms, combining temporal validation, House and Senate forecasts, Monte Carlo simulation, and an interactive dashboard.

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

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

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

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

Temporal customer-value decisions with SQL snapshots and calibrated intervals; UCI retail testing improves ranking but not point error versus baseline.

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