@inproceedings{tan-etal-2024-small, title = "Small Models, Big Insights: Leveraging Slim Proxy Models To Decide When and What to Retrieve for {LLM}s", author = "Tan, Jiejun and Dou, Zhicheng and Zhu, Yutao and Guo, Peidong and Fang, Kun and Wen, Ji-Rong", editor = "Ku, Lun-Wei and Martins, Andre and Srikumar, Vivek", booktitle = "Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)", month = aug, year = "2024", address = "Bangkok, Thailand", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2024.acl-long.242/", doi = "10.18653/v1/2024.acl-long.242", pages = "4420--4436" }