@article{hopformersparsegraphtransformerswithexpl,
  title = {HopFormer: Sparse Graph Transformers with Explicit Receptive Field Control},
  author = {Sanggeon Yun and Raheeb Hassan and Ryozo Masukawa and Sungheon Jeong and Mohsen Imani},
  year = {2026},
  eprint = {2602.02268},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.02268},
}