A Practical Guide to Maintaining Machine Learning in Production

Eugene Yan · 6 years ago · 7

A guide presents practical techniques for maintaining machine learning systems in production, covering data monitoring, model validation, engineering practices, and organizational structures. Key practices include validating incoming data schemas and distributions, monitoring models through validation holdouts and shadow releases, logging configurations with tools like MLflow, containerizing models with Docker, and implementing rollback capabilities. Implementing these approaches reduces operational burden and prevents model degradation from data contamination, training-serving skew, and feedback loops.