@inproceedings{KDIR-2011-RoleN,
	author        = "François Role and Mohamed Nadif",
	booktitle     = "{Proceedings of the Third International Conference on Knowledge Discovery and Information Retrieval}",
	isbn          = "978-989-8425-79-9",
	pages         = "226--231",
	publisher     = "{SciTePress}",
	title         = "{Handling the Impact of Low Frequency Events on Co-occurrence based Measures of Word Similarity — A Case Study of Pointwise Mutual Information}",
	year          = 2011,
}