@article{parallelhierarchicaltransformerwith,
  title = {Parallel Hierarchical Transformer with Attention Alignment for Abstractive Multi-Document Summarization},
  author = {Ye Ma and Lu Zong},
  year = {2022},
  eprint = {2208.07845},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2208.07845v1},
}