Data-driven teaching assessment in inquiry-based learning by topic modeling. - Hiroyuki Kuromiya; Ichiro Hidaka; Yoshiharu Yamamoto (ICCE, 2018)

Group Activity Recognition to Support Collaboration in Creative Digital Space. - Bin Chen; Koki Hatada; Keiju Okabayashi; Hiroyuki Kuromiya; Ichiro Hidaka; Yoshiharu Yamamoto; Kazumasa Togami (CSCW Companion, 2019)

Predicting Group Work Performance from Physical Handwriting Features in a Smart English Classroom. - Meishu Song; Kun Qian 003; Bin Chen; Keiju Okabayashi; Emilia Parada-Cabaleiro; Zijiang Yang 007; Shuo Liu 012; Kazumasa Togami; Ichiro Hidaka; Yueheng Wang; Björn W. Schuller; Yoshiharu Yamamoto (ICDSP, 2021)