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cs.RO2026
FlowWAM: Optical Flow as a Unified Action Representation for World Action Models
Yixiang Chen, Peiyan Li, Yuan Xu +13
The paper introduces FlowWAM, a dual‑stream diffusion model that uses optical flow as a unified video‑native representation of actions, enabling both action prediction and world mo…
cs.RO2026
FloorPlan-VLN: A New Paradigm for Floor Plan Guided Vision-Language Navigation
Kehan Chen, Yan Huang, Dong An +5
Existing Vision-Language Navigation (VLN) task requires agents to follow verbose instructions, ignoring some potentially useful global spatial priors, limiting their capability to…