2021
1. Yuan Yao, Haoxi Zhong, Zhengyan Zhang, Xu Han, Xiaozhi Wang, Chaojun Xiao, Guoyang Zeng, Zhiyuan Liu, Maosong Sun.
Adversarial Language Games for Advanced Natural Language Intelligence. AAAI 2021. Long paper.
2. Chaojun Xiao, Ruobing Xie, Yuan Yao, Zhiyuan Liu, Maosong Sun, Xu Zhang, Leyu Lin.
UPRec: User-Aware Pre-training for Recommender Systems. Preprint.
3. Yuzhong Wang, Chaojun Xiao, Shirong Ma, Haoxi Zhong, Cunchao Tu, Tianyang Zhang, Zhiyuan Liu, Maosong Sun.
Equality before the Law: Legal Judgment Consistency Analysis for Fairness. Preprint.
4. Chaojun Xiao, Xueyu Hu, Zhiyuan Liu, Cunchao Tu, Maosong Sun.
Lawformer: A Pre-trained Language Model for Chinese Legal Long Documents. AI Open.
5. Zhengyan Zhang*, Yuxian Gu*, Xu Han*, Shengqi Chen*, Chaojun Xiao*, Zhenbo Sun, Yuan Yao, Fanchao Qi, Jian Guan, Pei Ke, Yanzheng Cai, Guoyang Zeng, Zhixing Tan, Zhiyuan Liu, Minlie Huang, Wentao Han, Yang Liu, Xiaoyan Zhu, Maosong Sun.
CPM-2: Large-scale Cost-effective Pre-trained Language Models. AI Open.