Ele.me Technology

Oct 27, 2025 · Artificial Intelligence

How IAK Transforms Multi‑Domain Recommendation with Pre‑Training and Fine‑Tuning

This paper introduces IAK, a unified multi‑domain recommendation paradigm that treats the system as a large model, leveraging pre‑training and fine‑tuning with an information‑aware adaptive kernel to capture rapid user interest shifts while reducing training costs and improving online performance.