Small Models, Big Insights: Leveraging Slim Proxy Models To Decide When and What to Retrieve for LLMs Jiejun Tan author Zhicheng Dou author Yutao Zhu author Peidong Guo author Kun Fang author Ji-Rong Wen author 2024-08 text Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Lun-Wei Ku editor Andre Martins editor Vivek Srikumar editor Association for Computational Linguistics Bangkok, Thailand conference publication tan-etal-2024-small 10.18653/v1/2024.acl-long.242 https://aclanthology.org/2024.acl-long.242/ 2024-08 4420 4436