@article{gumbelmpnngraphrewiringwithgumbelsoftmax,
  title = {Gumbel-MPNN: Graph Rewiring with Gumbel-Softmax},
  author = {Marcel Hoffmann and Lukas Galke and Ansgar Scherp},
  year = {2025},
  eprint = {2508.17531},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.17531},
}