Fei Yin

Full Professor, , Institute of automation, Chinese academy of science

1 paper at NeurIPS 2025

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Poster Session 4

1 paper

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

SolidGeo: Measuring Multimodal Spatial Math Reasoning in Solid Geometry

#1507 · Peijie Wang, Chao Yang, Zhong-Zhi Li, Fei Yin, Dekang Ran, Mi Tian, Zhilong Ji, Jinfeng Bai, Cheng-Lin Liu

We present SolidGeo, the first benchmark focused on solid geometry, revealing the poor performance of current MLMs on solid geometry and analyzing the inference flaws of current models.