@inproceedings{EDM-2015-DesmaraisXB,
	author        = "Michel C. Desmarais and Peng Xu and Behzad Beheshti",
	booktitle     = "{Proceedings of the Eighth International Conference on Educational Data Mining}",
	ee            = "http://www.educationaldatamining.org/EDM2015/proceedings/full29-36.pdf",
	isbn          = "978-8-4606-9425-0",
	pages         = "29--36",
	publisher     = "{International Educational Data Mining Society}",
	title         = "{A Partition Tree Approach to Combine Techniques to Refine Item to Skills Q-Matrices}",
	year          = 2015,
}