@article{mabenchtowardsfinegrainedmicroactionunde,
  title = {MA-Bench: Towards Fine-grained Micro-Action Understanding},
  author = {Kun Li and Jihao Gu and Fei Wang and Zhiliang Wu and Hehe Fan and Dan Guo},
  year = {2026},
  eprint = {2603.26586},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.26586},
}