juanda-code269 / FraudLens

git clone https://github.com/juanda-code269/FraudLens.git

Build TracePoint in Python/Streamlit: upload/demo fraud data, EDA, Logistic Regression/Random Forest/Gradient Boosting, PR-AUC/ROC-AUC, threshold tuning, false-positive/false-negative costs, optimal expected-loss threshold, single/batch scoring, feature explanations, tests, and clear limitations.