recsys

Artificial Intelligence, interview, Machine Learning, ml-system-design, recsys

The ML System Design Interview, With Numbers Flowing Through Every Stage (Part 1)

Utkarsh Mittal / April 19, 2026

Most framework articles teach you the shape of the answer. This one walks one real problem — Amazon product recommendations on search —…Continue reading on Towards AI »

Artificial Intelligence, Machine Learning, recommendation-system, recsys

From Candidate Retrieval to Fine-Grained Ranking (Part 3)

Utkarsh Mittal / April 18, 2026

Part 2- https://medium.com/p/0894ab3cdb72Continue reading on Towards AI »