@article{hierarchicalgraphsamplingbasedminibatch,
  title = {Hierarchical graph sampling based minibatch learning with chain preservation and variance reduction},
  author = {Qia Hu and Bo Jiao},
  year = {2025},
  eprint = {2503.00860},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.00860v5},
}