LLMs as Sparse Retrievers:A Framework for First-Stage Product Search
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arXiv
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| Main Authors: | Song, Hongru, Liu, Yu-an, Zhang, Ruqing, Guo, Jiafeng, de Rijke, Maarten, Li, Sen, Peng, Wenjun, Lv, Fuyu, Cheng, Xueqi |
|---|---|
| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | |
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