AINewsnow

100,000 Videos in Your Pocket: How Douyin's Recommender Reads Your Whole Life in O(1)

One-line: ByteDance's SequenceO1 compresses a 100,000-interaction watch history into a pocket-sized sketch, reads it in constant time, and still finishes +2.3% more videos — live now on Douyin at full traffic. A year of Douyin is roughly 100,000 interactions per user. Every recommender on earth wan…

Read the full story at DEV Community — Machine Learning ↗

Timeline · 1 report

  1. 2026-10-10 21:52 · DEV Community — Machine Learning
    100,000 Videos in Your Pocket: How Douyin's Recommender Reads Your Whole Life in O(1)

More stories

  1. ByteDance merges TraeWork and TraeCode into unified TRAE platform — TechNode
  2. Huawei Goes Deep, Alibaba Broad, ByteDance Focused, Tencent Clever: The Fight to Own the AI Phone — Pandaily
  3. ByteDance researchers identify cause of inconsistent long-context retrieval in DeepSeek models — TechNode
  4. ByteDance Seed Paper Finds a 'Phase Sensitivity' Blind Spot in Chunked KV-Cache Compression — Pandaily
  5. An Anthropic AI model sent a false homicide tip to Philadelphia police — TechCrunch AI
  6. Anthropic bans users from ‘needless abusive or cruel behavior’ towards Claude — The Guardian AI
  7. Philadelphia police receive false homicide tip from Anthropic AI model — The Hill Technology
  8. Nvidia in talks to acquire US ‘open’ model start-up Reflection AI — Financial Times AI

Get the daily brief of stories like this at 6:30 every morning →