@article{uncertaintybasedabstentioninllmsimproves, title = {Uncertainty-Based Abstention in LLMs Improves Safety and Reduces Hallucinations}, author = {Christian Tomani and Kamalika Chaudhuri and Ivan Evtimov and Daniel Cremers and Mark Ibrahim}, year = {2024}, eprint = {2404.10960}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2404.10960v1}, }