@article{bokbobestofkbadoptionscalibratedabstenti, title = {BOKBO (Best of K Bad Options): Calibrated Abstention for VLA Policies}, author = {Anya Singh and Cabrel Happi and Jai Relan and Varun Nair and Vidyut Baradwaj}, year = {2026}, eprint = {2605.30660}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.30660}, }