2 papers
cs.RO2025
GC-VLN: Instruction as Graph Constraints for Training-free Vision-and-Language Navigation
Hang Yin, Haoyu Wei, Xiuwei Xu +3
In this paper, we propose a training-free framework for vision-and-language navigation (VLN). Existing zero-shot VLN methods are mainly designed for discrete environments or involv…
cond-mat.mtrl-sci2025
Ultrafast switchable polar and magnetic orders by nonlinear light-matter interaction
Haoyu Wei, Daniel Kaplan, Haowei Xu +1
An outstanding challenge in materials science and physics is the harnessing of light for switching charge order in e.g., ferroelectrics. Here we propose a mechanism through which e…