@inproceedings{KDD-2014-LeL,
	author        = "Tuan M. V. Le and Hady Wirawan Lauw",
	booktitle     = "{Proceedings of the 20th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/2623330.2623620",
	isbn          = "978-1-4503-2956-9",
	pages         = "1007--1016",
	publisher     = "{ACM}",
	title         = "{Semantic visualization for spherical representation}",
	year          = 2014,
}