@article{multivariateonlinelinearregressionfor,
  title = {Multivariate Online Linear Regression for Hierarchical Forecasting},
  author = {Massil Hihat and Guillaume Garrigos and Adeline Fermanian and Simon Bussy},
  year = {2024},
  eprint = {2402.14578},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2402.14578v1},
}