Kuaishou Tech
Aug 8, 2023 · Artificial Intelligence
TWIN: Two-stage Interest Network for Lifelong User Behavior Modeling in CTR Prediction
This paper presents TWIN, a two-stage interest network that aligns the similarity metrics of coarse‑grained and fine‑grained modules to improve lifelong user behavior modeling for CTR prediction in large‑scale online recommendation systems.
Attention MechanismCTR predictionKuaishou
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