Li Zhang

Full Professor, Fudan University

4 papers at NeurIPS 2025

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Poster Session 2

Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM

4D-VLA: Spatiotemporal Vision-Language-Action Pretraining with Cross-Scene Calibration

#2306 · Jiahui Zhang, Yurui Chen, Yueming Xu, Ze Huang, Yanpeng Zhou, Yu-Jie Yuan, Xinyue Cai, Guowei Huang, Xingyue Quan, Hang Xu, Li Zhang

This paper introduces 4D-VLA, a pretraining framework that enhances spatial and temporal reasoning in robotics by aligning coordinate systems with RGB-D sequences and efficient memory sampling.

Poster Session 5

2 papers

Friday, December 5, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

UniMotion: A Unified Motion Framework for Simulation, Prediction and Planning

#2214 · Nan Song, Junzhe Jiang, jingyu li, Xiatian Zhu, Li Zhang

Future-Aware End-to-End Driving: Bidirectional Modeling of Trajectory Planning and Scene Evolution

#4209 · Bozhou Zhang, Nan Song, jingyu li, Xiatian Zhu, Jiankang Deng, Li Zhang

Poster Session 6

1 paper

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

Exhibit Hall C,D,E

From Flatland to Space: Teaching Vision-Language Models to Perceive and Reason in 3D

#116 · Jiahui Zhang, Yurui Chen, Yueming Xu, Ze Huang, Jilin Mei, Junhui Chen, Yanpeng Zhou, Yu-Jie Yuan, Xinyue Cai, Guowei Huang, Xingyue Quan, Hang Xu, Li Zhang

We introduce SPAR-7M and SPAR-Bench, a large-scale 2D-supervised dataset and benchmark for spatial reasoning, built using 3D ground-truth.