@inproceedings{CIKM-2011-WangHLCH,
	author        = "Jun Wang and Xia Hu and Zhoujun Li and Wen-Han Chao and Biyun Hu",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063882",
	isbn          = "978-1-4503-0717-8",
	pages         = "2029--2032",
	publisher     = "{ACM}",
	title         = "{Learning to recommend questions based on public interest}",
	year          = 2011,
}