@article{gradsimgradientbasedlanguagegroupingfor,
  title = {GradSim: Gradient-Based Language Grouping for Effective Multilingual Training},
  author = {Mingyang Wang and Heike Adel and Lukas Lange and Jannik Strötgen and Hinrich Schütze},
  year = {2023},
  eprint = {2310.15269},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2310.15269v1},
}