: Building "People You May Know" and news feed ranking systems. Financial ML

| Chapter | Topic | |--------|-------| | 1 | ML system design interview framework | | 2 | Design a search ranking system | | 3 | Design a recommendation system | | 4 | Design a fraud detection pipeline | | 5 | Design a feed ranking (e.g., LinkedIn, Twitter) | | 6 | Design a ad click prediction system | | 7 | Design a spam detection system | | 8 | Design a content moderation system | | 9 | Design a video recommendation system | | 10 | Design a personalized notification system |

The book by Ali Aminian and Alex Xu has become a staple for engineers preparing for high-stakes ML roles at top tech companies. Published in early 2023, this 294-page guide provides a structured, insider perspective on how to design large-scale machine learning systems from scratch. Core Content & Framework

These decks are often tagged #AlexXu.