@article{fromsequentialnodestogpubatchesparallelb,
  title = {From Sequential Nodes to GPU Batches: Parallel Branch and Bound for Optimal $k$-Sparse GLMs},
  author = {Jiachang Liu and Andrea Lodi},
  year = {2026},
  eprint = {2605.22188},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.22188},
}