2 papers
cs.CV2026
PACE-Mem: Prefix-Aware Complementary Evidence for Multimodal Agents
Shidu Ren, Rong-cheng Tu, Hang Zhou +1
As multimodal agents accumulate experience, their long-term memories contain many similar observations of recurring scenes, actions, and entities. Answer quality depends on the evi…
cs.LG2026
FlexiWorld: Learning and Planning via Flexible Action Chunks Across Multiple Time Scales
Shidu Ren, Qilin Gu, Zhenghao Ni +4
Latent world models predict future states for goal-directed planning using action chunks spanning multiple primitive steps. Existing methods typically use fixed-length chunks and e…