Koichi Tsujii

According to our database, Koichi Tsujii authored at least 7 papers between 2012 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2019

Feature Comparison of Hotel Reviews by Hotel Type using Dependency Graph.

Koji Tanaka, Koichi Tsujii, Takashi Ikoma, Kazuhiko Tsuda

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 23rd International Conference KES-2019, 2019

2017

Feature Representation Extraction Method of Hotel Reviews Using Co-occurrence Restriction and Dependency Graph.

Koji Tanaka, Koichi Tsujii, Takashi Ikoma, Akiyuki Sekiguchi, Kazuhiko Tsuda

Proceedings of the 41st IEEE Annual Computer Software and Applications Conference, 2017

2015

Feature Extraction from Numerical Evaluation in Online Hotel Reviews.

Koichi Tsujii, Masakazu Takahashi, Kazuhiko Tsuda

Proceedings of the 19th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2015

Towards Extracting the Hotel Evaluations from the Comments by the Foreign Tourists with Text Mining.

Koichi Tsujii, Kazuhiko Tsuda, Masakazu Takahashi

Proceedings of the IIAI 4th International Congress on Advanced Applied Informatics, 2015

2013

Attention information extraction of the foreign visitors using Text Mining.

Koichi Tsujii, Yoshikatsu Fujita, Kazuhiko Tsuda

Int. J. Intell. Syst. Technol. Appl., 2013

The Extraction Method of the Service Improvement Information from Guests' Review.

Koichi Tsujii, Yoshikatsu Fujita, Kazuhiko Tsuda

Proceedings of the 17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2013

2012

An Evaluation Method for Segmental Accommodation Reviews with Text Mining.

Koichi Tsujii, Takashi Ikoma, Kazuhiko Tsuda

Proceedings of the Advances in Knowledge-Based and Intelligent Information and Engineering Systems, 2012