@inproceedings{EDM-2015-YeKSB,
	author        = "Cheng Ye and John S. Kinnebrew and James René Segedy and Gautam Biswas",
	booktitle     = "{Proceedings of the Eighth International Conference on Educational Data Mining}",
	ee            = "http://www.educationaldatamining.org/EDM2015/proceedings/short380-383.pdf",
	isbn          = "978-8-4606-9425-0",
	pages         = "380--383",
	publisher     = "{International Educational Data Mining Society}",
	title         = "{Learning Behavior Characterization with Multi-Feature, Hierarchical Activity Sequences}",
	year          = 2015,
}