@article{canwedetectfailureswithoutfailuredata, title = {Can We Detect Failures Without Failure Data? Uncertainty-Aware Runtime Failure Detection for Imitation Learning Policies}, author = {Chen Xu and Tony Khuong Nguyen and Emma Dixon and Christopher Rodriguez and Patrick Miller and Robert Lee and Paarth Shah and Rares Ambrus and Haruki Nishimura and Masha Itkina}, year = {2025}, eprint = {2503.08558}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2503.08558v3}, }