Ikumi Horie, Kazunori Yamaguchi, Kenji Kashiwabara, Yoshitatsu Matsuda. Improvement of difficulty estimation of personalized teaching material generator by JACET. In 2014 Information Technology Based Higher Education and Training, ITHET 2014, York, United Kingdom, September 11-13, 2014. pages 1-8, IEEE, 2014. [doi]
Abstract is missing.