@inproceedings{KDD-2016-SiyariDD,
	author        = "Payam Siyari and Bistra Dilkina and Constantine Dovrolis",
	booktitle     = "{Proceedings of the 22nd International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/2939672.2939741",
	isbn          = "978-1-4503-4232-2",
	pages         = "1185--1194",
	publisher     = "{ACM}",
	title         = "{Lexis: An Optimization Framework for Discovering the Hierarchical Structure of Sequential Data}",
	year          = 2016,
}