@inproceedings{CIKM-2015-HuDWSW,
	author        = "Sha Hu and Zhicheng Dou and Xiao-Jie Wang and Tetsuya Sakai and Ji-Rong Wen",
	booktitle     = "{Proceedings of the 24th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2806416.2806455",
	isbn          = "978-1-4503-3794-6",
	pages         = "63--72",
	publisher     = "{ACM}",
	title         = "{Search Result Diversification Based on Hierarchical Intents}",
	year          = 2015,
}