@inproceedings{CIKM-2016-YangY,
	author        = "Ning Yang 0001 and Philip S. Yu",
	booktitle     = "{Proceedings of the 25th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2983323.2983796",
	isbn          = "978-1-4503-4073-1",
	pages         = "821--830",
	publisher     = "{ACM}",
	title         = "{Efficient Hidden Trajectory Reconstruction from Sparse Data}",
	year          = 2016,
}