A dataset for connecting similar past and present causalities

by Ryohei Ikejiri, Yasunobu Sumikawa
Published 2020-04-01

Annotated dataset of history-related tweets

by Yasunobu Sumikawa, Adam Jatowt
Published 2021-10-01

An FAQ dataset for E-learning system used on a Japanese University

by Yasunobu Sumikawa, Masaaki Fujiyoshi, Hisashi Hatakeyama, Masahiro Nagai
Published 2019-08-01

Comparative institutional analysis of participation in collaborative learning

by Eisuke Saito, Thi Diem Hang Khong, Yasunobu Sumikawa, Miki Watanabe, Arif Hidayat
Published 2020-01-01