@conference {DBLP:conf/apweb/LiH020,
	title = {Natural Answer Generation via Graph Transformer},
	booktitle = {Web and Big Data - 4th International Joint Conference, APWeb-WAIM 2020, Tianjin, China, September 18-20, 2020, Proceedings, Part I},
	series = {Lecture Notes in Computer Science},
	volume = {12317},
	year = {2020},
	pages = {302{\textendash}318},
	publisher = {Springer},
	organization = {Springer},
	author = {Xiangyu Li and Sen Hu and Lei Zou},
	editor = {Xin Wang and Rui Zhang and Young-Koo Lee and Le Sun and Yang-Sae Moon}
}
