Kazuhiro Tashiro, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga: Classification of Idol Photography Based on Pose Guide Ontology, Proceedings of the 3rd Joint International Semantic Technology Conference (JIST 2013), PD4 (2013/11).

Mian Wang, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara and Akihiko Ohsuga: Context-aware Music Recommendation with Serendipity Using Semantic Relations,Proceedings of the 3rd Joint International Semantic Technology (JIST) 2013, pp.17-32 (2013/11)