@article{patchasnodehumancentricgraphrepresentati, title = {Patch as Node: Human-Centric Graph Representation Learning for Multimodal Action Recognition}, author = {Zeyu Liang and Hailun Xia and Naichuan Zheng}, year = {2025}, eprint = {2512.21916}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2512.21916}, }