@article{affinitycontrastivelearningforskeletonba,
  title = {Affinity Contrastive Learning for Skeleton-based Human Activity Understanding},
  author = {Hongda Liu and Yunfan Liu and Min Ren and Lin Sui and Yunlong Wang and Zhenan Sun},
  year = {2026},
  eprint = {2601.16694},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.16694},
}