DoughnutPRIS at TAC KBP 2016. - Zuyi Bao; Yao Lu; Tian Tian; Dongyun Liang; Yinge Zhao; Zhichao Li; Pengda Qin; Weiran Xu (TAC, 2016)

Combining Character-Level Representation for Relation Classification. - Dongyun Liang; Weiran Xu; Yinge Zhao (ICANN (2), 2017)

Combining Word-Level and Character-Level Representations for Relation Classification of Informal Text. - Dongyun Liang; Weiran Xu; Yinge Zhao (Rep4NLP@ACL, 2017)