@article{diagnosingshortcutinducedrigidityinconti, title = {Diagnosing Shortcut-Induced Rigidity in Continual Learning: The Einstellung Rigidity Index (ERI)}, author = {Kai Gu and Weishi Shi}, year = {2025}, eprint = {2510.00475}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.00475}, }