An Evaluation Method for Segmental Accommodation Reviews with Text Mining. - Koichi Tsujii; Takashi Ikoma; Kazuhiko Tsuda (KES, 2012)

The Extraction Method of the Service Improvement Information from Guests' Review. - Koichi Tsujii; Yoshikatsu Fujita; Kazuhiko Tsuda (KES, 2013)

Attention information extraction of the foreign visitors using Text Mining. - Koichi Tsujii; Yoshikatsu Fujita; Kazuhiko Tsuda (Int. J. Intell. Syst. Technol. Appl., 2013)

Towards Extracting the Hotel Evaluations from the Comments by the Foreign Tourists with Text Mining. - Koichi Tsujii; Kazuhiko Tsuda; Masakazu Takahashi (IIAI-AAI, 2015)

Feature Extraction from Numerical Evaluation in Online Hotel Reviews. - Koichi Tsujii; Masakazu Takahashi; Kazuhiko Tsuda (KES, 2015)

Feature Representation Extraction Method of Hotel Reviews Using Co-occurrence Restriction and Dependency Graph. - Koji Tanaka; Koichi Tsujii; Takashi Ikoma; Akiyuki Sekiguchi; Kazuhiko Tsuda (COMPSAC (2), 2017)

Feature Comparison of Hotel Reviews by Hotel Type using Dependency Graph. - Koji Tanaka; Koichi Tsujii; Takashi Ikoma; Kazuhiko Tsuda (KES, 2019)