OctoNet: A Large-Scale Multi-Modal Dataset for Human Activity Understanding Grounded in Motion-Captured 3D Pose Labels - Yuan, Dongsheng; Zhang, Xie; Hou, Weiying; Lyu, Sheng; Yu, Yuemin; Yu, Luca Jiang-Tao; Li, Chengxiao; Wu, Chenshu (Advances in Neural Information Processing Systems, 2025)