# Core data analysis dependencies
numpy>=1.21.0
pandas>=1.3.0
scipy>=1.7.0
statsmodels>=0.12.0

# NLP dependencies (optional but recommended)
torch>=1.9.0
transformers>=4.20.0
sentence-transformers>=2.2.0
spacy>=3.0.0
scikit-learn>=0.24.0

# Note: After installing, you'll also need to download the spacy model:
# python -m spacy download en_core_web_sm