Feature Engineering
Engineer features for improved model performance
Risk Level
MEDIUM
Core Rules
- Validate feature importance
- test impact
- avoid leakage
Response Pattern
When Using This Skill
- Create features
- validate importance
- test model impact
- Ensure performance meets requirements
Usage Contexts
- Feature creation
- model improvement
What NOT to Do
- Poor features
- overfitting
- feature leakage
Key Requirements
- Understand the use cases before application
- Follow the documented response pattern
- Validate results in the target environment
- Monitor for performance impact
Further Learning
Review related skills and documentation for deeper understanding of related systems and best practices.