@article{twostagelearneddecompositionforscalabler, title = {Two-Stage Learned Decomposition for Scalable Routing on Multigraphs}, author = {Filip Rydin and Morteza Haghir Chehreghani and Balázs Kulcsár}, year = {2026}, eprint = {2605.05389}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.05389}, }