査読有り 2022年3月 Design of Open-Source Video Viewing Behavior Analysis System Companion Proceedings of the 12th International Conference on Learning Analytics & Knowledge (LAK22) Shizuka Shirai, Masumi Hori, Masako Furukawa, Mehrasa Alizadeh, Noriko Takemura, Haruo Takemura, Hajime Nagahara エクスポート BibTeX RIS