Models degrade over time. Explicitly state how you will monitor for concept drift and how your system will automatically retrain. Quick questions if you have time: Was this book summary accurate? What should we expand on?
Designing an imbalanced classification pipeline capable of detecting fraudulent transactions in real-time, focusing heavily on feature engineering and minimizing false negatives. Key Takeaways for Interview Success Machine Learning System Design Interview Alex Xu Pdf
Is the data labeled? Are there privacy constraints (like GDPR compliance) that limit data storage? 2. High-Level Architecture and Data Pipeline Models degrade over time