Smart gyms need smart mirrors: design of a smart gym concept through contextual inquiry. - Akpa Akpro Elder Hippocrate; Edith Talina Luhanga; Masashi Takata; Ko Watanabe 001; Keiichi Yasumoto (UbiComp/ISWC Adjunct, 2017)

Multi-Stage Activity Inference for Locomotion and Transportation Analytics of Mobile Users. - Yugo Nakamura; Yoshinori Umetsu; Jose Paolo Talusan; Keiichi Yasumoto; Wataru Sasaki; Masashi Takata; Yutaka Arakawa (UbiComp/ISWC Adjunct, 2018)

Investigating the Capitalize Effect of Sensor Position for Training Type Recognition in a Body Weight Training Support System. - Masashi Takata; Manato Fujimoto; Keiichi Yasumoto; Yugo Nakamura; Yutaka Arakawa (UbiComp/ISWC Adjunct, 2018)

Strikes-Thrusts Activity Recognition Using Wrist Sensor Towards Pervasive Kendo Support System. - Masashi Takata; Yugo Nakamura; Yohei Torigoe; Manato Fujimoto; Yutaka Arakawa; Keiichi Yasumoto (PerCom Workshops, 2019)