@article{prismpreferenceawareinfluencefunctionbas, title = {PRISM: Preference-Aware Influence Function Based Data Selection Method for Efficient Fine-Tuning}, author = {Qihao Lin and Guanxu Chen and Dongrui Liu and Jing Shao}, year = {2026}, eprint = {2605.21422}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.21422}, }