Eugene Yan

Known for: Applied ML practitioner writing on recommendation systems, personalization, and production ML systems Blog: eugeneyan.com

Areas of Expertise

  • Personalization patterns in recommendations and search
  • Production ML system design
  • Recommendation systems at scale (Amazon, industry-wide)

Key Contributions

“Patterns for Personalization” surveys five core ML architectures for personalization (Bandits, Embeddings+MLP, Sequential Models, Graph-Based, User Embeddings) with industry case studies from Netflix, Airbnb, Alibaba, and others — a rare unified taxonomy across the space.