@article{VLDB-2012-XuLGC,
	author        = "Huiqi Xu and Zhen Li and Shumin Guo and Keke Chen",
	ee            = "http://vldb.org/pvldb/vol5/p1886_huiqixu_vldb2012.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 12,
	pages         = "1886--1889",
	title         = "{CloudVista: Interactive and Economical Visual Cluster Analysis for Big Data in the Cloud}",
	volume        = 5,
	year          = 2012,
}