@inproceedings{KDD-2010-IwataYSU,
	author        = "Tomoharu Iwata and Takeshi Yamada and Yasushi Sakurai and Naonori Ueda",
	booktitle     = "{Proceedings of the 16th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1835804.1835889",
	isbn          = "978-1-4503-0055-1",
	pages         = "663--672",
	publisher     = "{ACM}",
	title         = "{Online multiscale dynamic topic models}",
	year          = 2010,
}