Hiroyuki Obari

According to our database, Hiroyuki Obari authored at least 7 papers between 2008 and 2018.

Collaborative distances:

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

2018

Automatic distractor generation for multiple-choice English vocabulary questions.

Yuni Susanti, Takenobu Tokunaga, Hitoshi Nishikawa, Hiroyuki Obari

Res. Pract. Technol. Enhanc. Learn., 2018

Method of intonation conversion for facilitating English communication between native and non-native speakers.

Tomoko Nariai, Hiroaki Kojima, Hiroyuki Obari, Shiroh Itai

Proceedings of the 4th International Conference on Universal Village, 2018

2017

Controlling item difficulty for automatic vocabulary question generation.

Yuni Susanti, Takenobu Tokunaga, Hitoshi Nishikawa, Hiroyuki Obari

Res. Pract. Technol. Enhanc. Learn., 2017

Evaluation of automatically generated English vocabulary questions.

Yuni Susanti, Takenobu Tokunaga, Hitoshi Nishikawa, Hiroyuki Obari

Res. Pract. Technol. Enhanc. Learn., 2017

2016

Item Difficulty Analysis of English Vocabulary Questions.

Yuni Susanti, Hitoshi Nishikawa, Takenobu Tokunaga, Hiroyuki Obari

Proceedings of the CSEDU 2016, 2016

2009

Investigating the effectiveness of Prontest software to train English proficiency.

Hiroyuki Obari, Hiroaki Kojima, Machi Okumura, Masahiro Yoshikawa, Shuichi Itahashi

Proceedings of the ISCA International Workshop on Speech and Language Technology in Education, 2009

2008

Survey Research on Mobile Phone Market for Mobile-Learning in Japan.

Yoshiko Goda, Yuichi Kogure, Yukinari Shimoyama, Midori Kimura, Hiroyuki Obari

Proceedings of the Fifth IEEE International Conference on Wireless, 2008