How Large‑Model AI Transforms Multilingual E‑Commerce Search

Leveraging multilingual large‑language models such as Qwen, the authors reconstruct query understanding, product understanding, and relevance ranking for Alibaba’s international e‑commerce platforms, build the ME‑LLM base model with domain‑specific pre‑training, and demonstrate significant gains in semantic relevance, query rewriting, and downstream metrics like GMV.

ME-LLMRL from search feedbacke-commerce search

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