An Interpretation Method for Classification Trees in Bio-data Mining. - Shigeki Kozakura; Hisashi Ogawa; Hirokazu Miura; Noriyuki Matsuda; Hirokazu Taki; Satoshi Hori; Norihiro Abe (KES (2), 2006)

Authoring System of Digital Educational Content Based on Student Model Concerning Development Stage of Autistic Person. - Hisashi Ogawa; Noriyuki Matsuda; Hirokazu Miura; Hirokazu Taki (ICCE, 2007)

Practical Consideration of the Support Function for Analyzing the Behavioral Factors of People Suffering from Autism Spectrum Disorder in a Video Annotation System. - Hisashi Ogawa; Yuji Fuiji; Jun'ichi Kakegawa; Miyuki Takano; Koichiro Morihiro (ICCE, 2011)

Knowledge Externalization Based on Differences of Solutions for Automatic generation of Multiple-choice Question. - Hisashi Ogawa; Hiroki Kobayashi; Noriyuki Matsuda; Tsukasa Hirashima; Hirokazu Taki (ICCE, 2011)

A Training System that Analyzes the Behavioral Factors of Children with Autism. - Yuji Fujii; Hisashi Ogawa; Jun'ichi Kakegawa; Miyuki Takano; Koichiro Morihiro (ICCE, 2012)

Analysis of Multiple-Choice Tests Through Erroneous Choices Using a Technique of Automatic Problem Generation. - Noriyuki Matsuda; Hisashi Ogawa; Tsukasa Hirashima; Hirokazu Taki (HCI (5), 2015)

A generating technique and knowledge representation of multiple-answer problems for learning with solving knowledge. - Noriyuki Matsuda; Hisashi Ogawa; Tsukasa Hirashima; Hirokazu Taki (Res. Pract. Technol. Enhanc. Learn., 2015)