TS-Attn: Temporal-wise Separable Attention for Multi-Event Video Generation - Zhang, Hongyu; Deng, Yufan; Pan, Zilin; Jiang, Peng-Tao; Li, Bo; Hou, Qibin; Dong, Zhen; Dou, Zhiyang; Daquan, Zhou (International Conference on Learning Representations, 2026)