@article{exploratorypreferenceoptimization, title = {Exploratory Preference Optimization: Harnessing Implicit Q*-Approximation for Sample-Efficient RLHF}, author = {Tengyang Xie and Dylan J. Foster and Akshay Krishnamurthy and Corby Rosset and Ahmed Awadallah and Alexander Rakhlin}, year = {2024}, eprint = {2405.21046}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2405.21046v1}, }