Your question is Design a Travel ML Platform. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are building machine learning infrastructure for a large online travel marketplace. Multiple teams need shared systems for data pipelines, feature computation, training, deployment, and low-latency inference for search, recommendations, and personalization.
Discuss the components you would include in a scalable machine learning infrastructure.