Architecture of Yandex Market’s infinite personal feed
summary
Describes the architecture behind Yandex.Market’s infinite personalized feed launched on the app home page. Covers the performance and scalability challenges of serving a fast, always-on personalized ranking for users and the system design choices used to keep the feed responsive under high load.
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chapters (12)
- 0:00Introduction
- 1:08What are Market recommendations
- 3:12From carousels to infinite feed
- 5:20Recommendation architecture evolution
- 8:12Ranking blocks on page
- 11:03Infinite feed emergence
- 13:10Recommendation optimization
- 16:40How recommendations work in feed
- 19:49DJ Recser platform
- 27:41Summary and results
- 28:22Q&A
- 41:22Top questions
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