Quality Estimation of Local Contents Based on PageRank Values of Web Pages. - Yutaka Kabutoya; Takayuki Yumoto; Satoshi Oyama; Keishi Tajima; Katsumi Tanaka (ICDE Workshops, 2006)

Effective Question Recommendation Based on Multiple Features for Question Answering Communities. - Yutaka Kabutoya; Tomoharu Iwata; Hisako Shiohara; Ko Fujimura (ICWSM, 2010)

Modeling Multiple Users' Purchase over a Single Account for Collaborative Filtering. - Yutaka Kabutoya; Tomoharu Iwata; Ko Fujimura (WISE, 2010)

Dynamic Network Motifs: Evolutionary Patterns of Substructures in Complex Networks. - Yutaka Kabutoya; Kyosuke Nishida; Ko Fujimura (APWeb, 2011)

A Topic Model for Recommending Movies via Linked Open Data. - Yutaka Kabutoya; Róbert Sumi; Tomoharu Iwata; Toshio Uchiyama; Tadasu Uchiyama (Web Intelligence, 2012)

A Probabilistic Model for Diversifying Recommendation Lists. - Yutaka Kabutoya; Tomoharu Iwata; Hiroyuki Toda; Hiroyuki Kitagawa (APWeb, 2013)