@inproceedings{CIKM-2009-PattanasriMM,
	author        = "Nimit Pattanasri and Masayuki Mukunoki and Michihiko Minoh",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646226",
	isbn          = "978-1-60558-512-3",
	pages         = "1769--1772",
	publisher     = "{ACM}",
	title         = "{ComprehEnRank: estimating comprehension in classroom by absorbing random walks on a cognitive graph}",
	year          = 2009,
}