Yumiko Matsuura

2010

doi dblp
Detecting periodic changes in search intentions in a search engine.
Masaya Murata|Hiroyuki Toda|Yumiko Matsuura|Ryoji Kataoka|Takayoshi Mochizuki
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2008

doi dblp
Incorporating place name extents into geo-ir ranking.
Hiroyuki Toda|Norihito Yasuda|Yumiko Matsuura|Ryoji Kataoka
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008