* [x] This is a bug report
* [ ] This is a feature request
* [x] I searched existing issues before opening this one
### Expected behavior
Docker should successfully start hello-world con…
## Keyword: metric learning
### ShufaNet: Classification method for calligraphers who have reached the professional level
- **Authors:** Ge Yunfei, Diao Changyu, Li Min, Yu Ruohan, Qiu Linshan, Xu…