@inproceedings{KDIR-2012-FukumotoMM,
	author        = "Fumiyo Fukumoto and Chihiro Motegi and Suguru Matsuyoshi",
	booktitle     = "{Proceedings of the Fourth International Conference on Knowledge Discovery and Information Retrieval}",
	isbn          = "978-989-8565-29-7",
	pages         = "193--198",
	publisher     = "{SciTePress}",
	title         = "{Collaborative Filtering based on Sentiment Analysis of Guest Reviews for Hotel Recommendation}",
	year          = 2012,
}