@inproceedings{KDD-2014-BiKWC,
	author        = "Bin Bi and Ben Kao and Chang Wan and Junghoo Cho",
	booktitle     = "{Proceedings of the 20th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/2623330.2623752",
	isbn          = "978-1-4503-2956-9",
	pages         = "1506--1515",
	publisher     = "{ACM}",
	title         = "{Who are experts specializing in landscape photography?: analyzing topic-specific authority on content sharing services}",
	year          = 2014,
}