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e-commerce search 1intent generation 1large language models 1retrieval augmentation 1tail query handling 1

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cs.IR2026

Improving Item Discoverability in e-Commerce Search via Related Intent Generation

Ji Xin, Xiao Xiao, Ishan Bhatt +6

The paper presents a two‑stage system that generates related user intents to expand recall in e‑commerce search, using a large language model for head queries and a fine‑tuned smal…