@inproceedings{CIKM-2017-LiuCC,
	author        = "Yingfan Liu and Hong Cheng and Jiangtao Cui",
	booktitle     = "{Proceedings of the 26th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/3132847.3132901",
	isbn          = "978-1-4503-4918-5",
	pages         = "667--676",
	publisher     = "{ACM}",
	title         = "{PQBF: I/O-Efficient Approximate Nearest Neighbor Search by Product Quantization}",
	year          = 2017,
}