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.
threat-xai-action
Public-safe, runnable reconstruction of breast cancer risk-model external validation, calibration, local adaptation, and temporal validation.
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.
A published Llama fine-tune scores 100% on its historical split. The audit shows why: a depth-2 tree ties it, a two-field rule reproduces all 1,000 labels, and one unrelated note flips 84 of 84 negative predictions.
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.
PostgreSQL-native, simplified fork of DSSG triage for temporal ML
Applied NLP decision-support project for CFPB complaint routing, comparing TF-IDF + Linear SVM with DistilBERT through leakage-safe evaluation, selective routing, Human Review, and 2025 retrospective analysis.
Python CLI for leakage-resistant temporal validation, cohort-shift diagnostics, and drift reporting for tabular classifiers.
Reproducible temporal-validation pipeline for suicidal-ideation prediction in employed U.S. adults across 2015-2023 NSDUH data.
Evaluation-aware insurance fraud and claim-risk ML pipeline with temporal validation, leakage auditing, imbalance handling, threshold tuning, business-loss analysis, and Streamlit scoring.
Python CLI that detects entity leakage, reversed-role leakage, and temporal overclaiming in influenza antigenicity evaluations.
제조 AI 모델링 전에 표본 독립성·누수·시간 강건성과 업무지표를 검증하는 재현 가능한 데이터 감사 연구
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.
Reproducible NHANES temporal evaluation of non-laboratory models for diabetes-range HbA1c screening
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