This is a practical introductory guide for those who are thinking, “I want to implement a recommendation system, but I don’t know where to start.” It goes beyond simply explaining algorithms to cover how to manage projects, UI/UX, integration into actual systems, and performance evaluation. In reality, when dealing with recommendation systems in a professional setting, it’s rarely enough to simply be well-versed in algorithms alone, so I strongly agree with the decision to structure a book th...