@article{groupshapleyefficientpredictionexplanati,
  title = {groupShapley: Efficient prediction explanation with Shapley values for feature groups},
  author = {Martin Jullum and Annabelle Redelmeier and Kjersti Aas},
  year = {2021},
  eprint = {2106.12228},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.12228v1},
}