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cs.AI2026
Geospatial Vector Geometry as a Native Spatial Modality for Vision-Language Models
Huang Fei, Boyi Chen, Hao Xue +3
Geospatial reasoning links VLMs to real-world action and decision making. Reliable reasoning requires accurate spatial information and effective spatial representations. However, c…
cs.AI2026
Mind the Spatial Gap: A Benchmark for Geospatial Reasoning and Constrained Spatial Editing
Zheng Ren, Yanning Wang, Ziheng Huang +4
Understanding and manipulating spatial relations is fundamental to AI systems that reason about physical environments and construct grounded world models. However, existing evaluat…