Merge pull request #4 from pengwei-iie/patch-1

add IJCAI 2022

README.md

@@ -152,6 +152,8 @@ A list of recent papers about GNN methods applied in NLP areas. Now, the reposit
 1. **Dynamic Schema Graph Fusion Network for Multi-Domain Dialogue State Tracking**. *Yue Feng, Aldo Lipani, Fanghua Ye, Qiang Zhang and Emine Yilmaz*. ***ACL 2022*** [[pdf](https://www.aclweb.org/anthology/2022.acl-long.10.pdf)]
 
 2. **HeterMPC: A Heterogeneous Graph Neural Network for Response Generation in Multi-Party Conversations**. *Jia-Chen Gu, Chao-Hong Tan, Chongyang Tao, Zhen-Hua Ling, Huang Hu, Xiubo Geng and Daxin Jiang*. ***ACL 2022*** [[pdf](https://www.aclweb.org/anthology/2022.acl-long.349.pdf)]
+
+3. **Control Globally, Understand Locally: A Global-to-Local Hierarchical Graph Network for Emotional Support Conversation**. *Wei Peng, Yue Hu, Luxi Xing, Yuqiang Xie, Yajing Sun, Yunpeng Li*. ***IJCAI 2022*** [[pdf](http://arxiv.org/abs/2204.12749)]
 
 
 ### Knowledge Graph