Research field (5):
Intelligent informatics
, Biological, health, and medical informatics
, Library/information science, humanistic/social informatics
, Educational technology
, Information theory
Kahori Ogashiwa, Masao Mori, Sachio Hirokawa. Text Mining of the Midterm Goals of National Universities for the Development of Their Individual Characteristics. The Journal of Information and Systems in Education. 2020. 19. 1. 15-20
Takanori Yamashita, Naoki Nakashima, Sachio Hirokawa. Classification and feature extraction for text-based drug incident report. ACM International Conference Proceeding Series. 2018. 145-149
Toshiro Minami, Sachio Hirokawa, Yoko Ohura, Kiyota Hashimoto. A part-of-speech-based exploratory text mining of students’ looking-back evaluation. Advances in Intelligent Systems and Computing. 2018. 684. 61-72