@misc{zhang2024negative, title={Negative Preference Optimization: From Catastrophic Collapse to Effective Unlearning}, author={Ruiqi Zhang and Licong Lin and Yu Bai and Song Mei}, year={2024}, eprint={2404.05868}, archivePrefix={arXiv}, primaryClass={cs.LG}, url={https://arxiv.org/abs/2404.05868} }