Embedding-based Retrieval with Two-Tower Models in Spotlight
At Snap, we want to empower you to learn about the world and have fun with other Snapchatters. On Spotlight, Snap’s short-video platform, we personalize what you see based on your interests and previous watch history. This blog discusses the challenges we faced and techniques we applied for large-scale embedding-based retrieval, which selects the stories that users may like from a large candidate pool in real time.
Kind, Smart, Creative
What we are building
Our products empower people to express themselves, live in the moment, learn about the world, and have fun together. At Snap, we believe that having a team of diverse backgrounds and voices working together enable us to create innovative products that improve the way people live and communicate.