Yang, Yixin, Qingxiu Dong, Linli Yao, Fangwei Zhu, Weilin Luo, Bin Wang, and Zhifang Sui. 2026. “RICo: Refined In-Context Contribution for Automatic Instruction-Tuning Data Selection”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (40):34349-57. https://doi.org/10.1609/aaai.v40i40.40732.