@article{learningwherethephysicsisprobabilisticad, title = {Learning Where the Physics Is: Probabilistic Adaptive Sampling for Stiff PDEs}, author = {Akshay Govind Srinivasan and Balaji Srinivasan}, year = {2026}, eprint = {2603.06287}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.06287}, }