DaTaobao Tech
Aug 30, 2022 · Artificial Intelligence
CTNet: Continual Transfer Learning for Cross-Domain Recommendation
CTNet is a continual transfer learning framework that uses a lightweight Adapter to map source‑domain features onto evolving target‑domain recommendation tasks, preserving all model parameters to avoid catastrophic forgetting and delivering substantial gains in click‑through rate, conversion, and overall business performance in Taobao’s cross‑domain e‑commerce scenario.
Adapter Modulecontinual learningcross-domain recommendation
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