- Adaptation of Multilingual Transformer Encoder for Robust Enhanced Universal Dependency Parsing. Han He and Jinho D. Choi. Proceedings of the International Conference on Parsing Technologies: Shared Task on Enhanced Universal Dependencies, IWPT'20, 2020.
- Analysis of the Penn Korean Universal Dependency Treebank (PKT-UD): Manual Revision to Build Robust Parsing Model in Korean. Tae Hwan Oh, Ji Yoon Han, Hyonsu Choe, Seokwon Park, Han He, Jinho D. Choi, Na-Rae Han, Jena D. Hwang, and Hansaem Kim. Proceedings of the International Conference on Parsing Technologies, IWPT'20. 2020.
Han also won the 3rd place for the IWPT'20 shared task on parsing enriched universal dependencies.