@article{pilafoptimalhumanpreferencesamplingfor, title = {PILAF: Optimal Human Preference Sampling for Reward Modeling}, author = {Yunzhen Feng and Ariel Kwiatkowski and Kunhao Zheng and Julia Kempe and Yaqi Duan}, year = {2025}, eprint = {2502.04270}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2502.04270v1}, }