Computational Modeling of Human-Robot Interaction Based on Active Intention Estimation. - Takashi Omori; Ayami Yokoyama; Hiroyuki Okada; Satoru Ishikawa; Yugo Nagata (ICONIP (2), 2007)

Extending the View Updatability of Relational Databases from Set Semantics to Bag Semantics and Its Implementation on PostgreSQL. - Yoshifumi Masunaga; Yugo Nagata; Tatsuo Ishii (IMCOM, 2018)

Making Join Views Updatable on Relational Database Systems in Theory and in Practice. - Yoshifumi Masunaga; Yugo Nagata; Tatsuo Ishii (IMCOM, 2019)