Let Features Decide Their Own Solvers: Hybrid Feature Caching for Diffusion Transformers - Zheng, Shikang; Chen, Guantao; Zhou, Qinming; Lin, Yuqi; He, Lixuan; Zou, Chang; Cai, Peiliang; Liu, Jiacheng; Zhang, Linfeng (International Conference on Learning Representations, 2026)