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cs.AI2026
Testing, not presuming, adequacy: calibrating generative social simulators against emergent network structure
Tengfei Shao, Chao Li, Xu Wang +1
Validation of generative social simulators often stops at face validity: emergent network structure is compared descriptively, without quantified parameter uncertainty or an adequa…
cs.AI2026
Spatial-Interactor: Learning Spatial Reasoning through Interaction with the Observable Physical World
Kaixiang Yao, Xu Wang, Miao Pan +10
Spatial reasoning is essential for vision-language models (VLMs) to understand and act in the physical world. Reasoning in dynamic environments requires VLMs to perceive local stat…