M08.7 CONNECT THE MECHANISM
Estimate what a person may find useful
In 2006 Netflix offered a million dollars for better movie predictions. Learn the idea that helped win it, giving every person and every item a short taste vector, and how to judge the lists it makes.
LESSON OVERVIEW14 min lesson
Lesson overview
In 2006 Netflix offered a million dollars for better movie predictions. Learn the idea that helped win it, giving every person and every item a short taste vector, and how to judge the lists it makes.
What you’ll explore
- Collaborative filtering and ranking models use interaction patterns or item content; sparse observations, cold starts, and the chosen objective shape recommendations.
GO TO THE SOURCE
Original explanations, connected to the research.
Dive into Deep Learning — authors’ open textbookMatrix Factorization Techniques for Recommender Systems (Koren, Bell & Volinsky, 2009)Cumulated Gain-Based Evaluation of IR Techniques (Järvelin & Kekäläinen, 2002)Suggest a correction
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