---
license: apache-2.0
---
Vis-CheBI20 is released for Optical Chemical Structure Understanding (OCSU) task, built on the basis of CheBI-20 molecule description dataset.

For technical details, please refer to [OCSU](https://arxiv.org/pdf/2501.15415). Training and evaluation scripts will be available recently, stay tuned!

If you find our work useful in your research, please consider citing:

```
@article{fan2025ocsu,
  title={OCSU: Optical Chemical Structure Understanding for Molecule-centric Scientific Discovery},
  author={Fan, Siqi and Xie, Yuguang and Cai, Bowen and Xie, Ailin and Liu, Gaochao and Qiao, Mu and Xing, Jie and Nie, Zaiqing},
  journal={arXiv preprint arXiv:2501.15415},
  year={2025}
}
```