A Computational Method of Complexity of Questions on Contents of English Sentences and its Evaluation. - Hidenobu Kunichika; Minoru Urushima; Tsukasa Hirashima; Akira Takeuchi (ICCE, 2002)

Realizing Adaptive Questions and Answers for ICALL Systems. - Hidenobu Kunichika; Minoru Urushima; Tsukasa Hirashima; Akira Takeuchi (AIED, 2005)

Visualizing Errors for Self-correcting Discrepancy between Thinking and Writing. - Hidenobu Kunichika; Tsukasa Hirashima; Akira Takeuchi (ICCE, 2006)

Visualizing Errors and Its Evaluation. - Hidenobu Kunichika; Tsukasa Hirashima; Akira Takeuchi (Intelligent Tutoring Systems, 2006)

Paragraph Development Schemata to Support English Composition. - Hidenobu Kunichika; Akira Takeuchi (AIED, 2007)

A method for evaluating answers by comparing semantic information in a question and answer interaction. - Hidenobu Kunichika; Minoru Honda; Tsukasa Hirashima; Akira Takeuchi (Syst. Comput. Jpn., 2007)

An Intelligent Partner for Organizing a Paragraph. - Hidenobu Kunichika; Chiaki Miyazaki; Yuto Matsuki; Robert Chartrand; Akira Takeuchi (AIED, 2009)

Interactive Question-Posing Environment for Beginners' English Learning. - Baowei Lin; Tsukasa Hirashima; Hidenobu Kunichika (ICCE, 2010)

An Implementation of Interactive Environment for Learning by Question-Posing. - Baowei Lin; Tsukasa Hirashima; Hidenobu Kunichika (ICCE, 2010)

Essay Development Schemata to Support English Composition. - Hidenobu Kunichika; Yuki Ikeda; Akira Takeuchi (ICCE, 2014)

Analysis of topic sentences of classification paragraphs and development of a diagnostic function. - Kandai Ishikawa; Hidenobu Kunichika (ICCE, 2023)

Investigation on the Usage Status of a Support System for Writing English Paragraph Outlines in English Classes. - Afifah Ilham; Tomohiro Kuroki; Akira Nakano; Hidenobu Kunichika (ICCE, 2024)

Implementation and an Evaluation of a Search Function Allowing Misspelling for a Japanese Learning System. - Hidenobu Kunichika; Miguel Antonio Villalobos Zuniga (ICCE, 2024)