no code implementations • 30 Apr 2022 • Luhao Zhang, Jincheng Yang, Rui Gao
We present an elementary yet general proof of duality for Wasserstein distributionally robust optimization.
1 code implementation • ACL 2021 • Linmei Hu, Tianchi Yang, Luhao Zhang, Wanjun Zhong, Duyu Tang, Chuan Shi, Nan Duan, Ming Zhou
Specifically, we first construct a \textit{directed heterogeneous document graph} for each news incorporating topics and entities.
no code implementations • IJCNLP 2019 • Linmei Hu, Luhao Zhang, Chuan Shi, Liqiang Nie, Weili Guan, Cheng Yang
Distantly-supervised relation extraction has proven to be effective to find relational facts from texts.