Design and Development of a Conjunctive Word-Learning Support System for Conjunctive Expressions with Different-Meaning Commutativity and its Experimental Use. - Kengo Iwai; Pedro Gabriel Fonteles Furtado; Yu Ogata; Yusuke Hayashi; Tsukasa Hirashima (ICCE, 2019)

Problem posing with Representation Conversion Model for Learning the Condition of Addition and Subtraction Word Problems. - Yusuke Hayashi; Natsumi Tsudaka; Kengo Iwai (ICCE, 2021)

Learning the Condition of Addition and Subtraction Word Problems by Problem-Posing Based on Representation Conversion Model. - Yusuke Hayashi; Natsumi Tsudaka; Kengo Iwai; Tsukasa Hirashima (ICCE, 2021)