# Core packages (pinned to exact versions used in analysis)
pandas==2.2.3
numpy==1.23.5
scikit-learn==1.2.2
xgboost==3.0.0
statsmodels==0.14.4
tensorflow==2.12.0
joblib==1.4.2
matplotlib==3.10.8
scipy==1.15.3

# Jupyter
jupyter==1.1.1
ipykernel==7.2.0
notebook==7.5.4
