@article{gravitygraphsagelinkpredictionindirected,
  title = {GravityGraphSAGE: Link Prediction in Directed Attributed Graphs},
  author = {Riccardo Porcedda and Francesca Chiaromonte and Fabrizio Lillo and Andrea Vandin},
  year = {2026},
  eprint = {2605.09408},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.09408},
}