@inproceedings{KDD-2018-ChenCDLW0C,
	author        = "Yihong Chen and Bei Chen and Xuguang Duan and Jian-Guang Lou and Yue Wang and Wenwu Zhu 0001 and Yong Cao",
	booktitle     = "{Proceedings of the 24th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/3219819.3220047",
	pages         = "1216--1225",
	publisher     = "{ACM}",
	title         = "{Learning-to-Ask: Knowledge Acquisition via 20 Questions}",
	year          = 2018,
}