@article{multifidelitylearningwithshallowrecurren, title = {Multi-Fidelity Learning with Shallow Recurrent Decoders for Reactor Physics}, author = {Stefano Riva and Carolina Introini and J. Nathan Kutz and Antonio Cammi}, year = {2026}, eprint = {2606.05202}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.05202}, }