@inproceedings{CIKM-2016-ZhangTSYS,
	author        = "Wei Emma Zhang and Mingkui Tan and Quan Z. Sheng and Lina Yao and Qinfeng Shi",
	booktitle     = "{Proceedings of the 25th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2983323.2983761",
	isbn          = "978-1-4503-4073-1",
	pages         = "1743--1752",
	publisher     = "{ACM}",
	title         = "{Efficient Orthogonal Non-negative Matrix Factorization over Stiefel Manifold}",
	year          = 2016,
}