DONG, J.; SUN, S.; LIU, Z.; CHEN, S.; LIU, B.; WANG, X. Hierarchical Contrast for Unsupervised Skeleton-Based Action Representation Learning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 37, n. 1, p. 525-533, 2023. DOI: 10.1609/aaai.v37i1.25127. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/25127. Acesso em: 28 may. 2024.