@article{whendoesstructurematterincontinuallearni, title = {When Does Structure Matter in Continual Learning? Dimensionality Controls When Modularity Shapes Representational Geometry}, author = {Kathrin Korte and Joachim Winter Pedersen and Eleni Nisioti and Sebastian Risi}, year = {2026}, eprint = {2604.27656}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.27656}, }