@article{hierarchicalforecastreconciliationwith,
  title = {Hierarchical forecast reconciliation with machine learning},
  author = {Evangelos Spiliotis and Mahdi Abolghasemi and Rob J. Hyndman and Fotios Petropoulos and Vassilios Assimakopoulos},
  year = {2020},
  eprint = {2006.02043},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.02043v1},
}