Jinwen Chen

Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing

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Natural Language Processing (1)Recommendation & Information Retrieval (1)

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Shuai Gong (1)Shiwen Zhang (1)Zheng Zhang (1)Zhengkun Zhang (1)

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Mar 5, 2026

Beijing Advanced Innovation Center for Future1w ago·also PKU

LocalSUG: Geography-Aware LLM for Query Suggestion in Local-Life Services

LLMs can power better local search, but only if you ground them geographically, align training with inference, and aggressively prune the vocabulary for speed.

Jinwen Chen, Shuai Gong, Shiwen Zhang +12

Natural Language Processing Recommendation & Information Retrieval

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Jinwen Chen

Publication activitypapers/week, last 8 weeks

Research focus

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