Proceedings of the 13th International Conference on Ubiquitous Information Management and Communication, IMCOM 2019, Phuket, Thailand, January 4-6, 2019 996-1005 2019年 [査読有り]
Sho Iizuka   Takayuki Yumoto   Manabu Nii   Naotake Kamiura   
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016 2016年 [査読有り]