@article{ouyang2025spacer,
title={SpaceR: Reinforcing MLLMs in Video Spatial Reasoning},
author={Ouyang, Kun and Liu, Yuanxin and Wu, Haoning and Liu, Yi and Zhou, Hao and Zhou, Jie and Meng, Fandong and Sun, Xu},
journal={arXiv preprint arXiv:2504.01805},
year={2025}
}
The usage of SpaceR-151k dataset and SpaceR model weights must strictly follow CC BY-NC 4.0 License.
