Zhong-Zhi Li

PhD student, Institute of automation, Chinese academy of science, Chinese Academy of Sciences

3 papers 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.

Poster Session 6

2 papers

Friday, December 5, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

PeRL: Permutation-Enhanced Reinforcement Learning for Interleaved Vision-Language Reasoning

#301 · Yizhen Zhang, Yang Ding, Shuoshuo Zhang, Xinchen Zhang, Haoling Li, Zhong-Zhi Li, Peijie Wang, Jie Wu, Lei Ji, Yeyun Gong, yelong shen, Yujiu Yang

We propose a general reinforcement learning framework tailored for interleaved multimodal tasks by permutating image sequences to simulate varied positional relationships and explore more spatial and positional diversity

SwS: Self-aware Weakness-driven Problem Synthesis in Reinforcement Learning for LLM Reasoning

#1802 · Xiao Liang, Zhong-Zhi Li, Yeyun Gong, Yang Wang, Hengyuan Zhang, yelong shen, Ying Nian Wu, Weizhu Chen