Self-Adaptive Java Production System and Its Application to a Learning Assistance System. - Yoshitaka Fujiwara; Shin-ichirou Okada; Tomoki Suzuki; Yoshiaki Ohnishi; Hideki Yoshida (IEICE Trans. Inf. Syst., 2004)

A Method for Tuning the Structure of a Hierarchical Causal Network Used to Evaluate a Learner's Profile. - Yoshitaka Fujiwara; Yoshiaki Ohnishi; Hideki Yoshida (IEICE Trans. Inf. Syst., 2006)