Koji Wajima

According to our database, Koji Wajima authored at least 3 papers between 2015 and 2020.

Collaborative distances:

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

2020

Extract of Japanese Text Characteristics of Simplified Corpora using Non-negative Matrix Factorization.

Koji Wajima, Kei Koqure, Toshihiro Furukawa, Tetsuji Satoh

J. Data Intell., 2020

2018

Evaluation of Japanese Text Characteristics with Simplified Corpora using Base Selection.

Koji Wajima, Kei Kogure, Toshihiro Furukawa, Tetsuji Satoh

Proceedings of the 20th International Conference on Information Integration and Web-based Applications & Services, 2018

2015

Urgent question detection based on the review points and sentiment words.

Koji Wajima, Tetsuji Satoh

Proceedings of the 17th International Conference on Information Integration and Web-based Applications & Services, 2015