NTCIR-15 QA Lab-PoliInfo2 Topic Detection based on LDA and Argument Structure Graph. - Yuya Hirai; Yo Amano; Kazuhiro Takeuchi (NTCIR, 2020)

A problem finder with giving hints to modify learners' program codes. - Wakana Hashimoto; Yo Amano; Kazuhiro Takeuchi (IIAI-AAI, 2022)

Automatic extension of editing rules for program analysis during creation process. - Wakana Hashimoto; Yo Amano; Kazuhiro Takeuchi (IIAI-AAI-Winter, 2022)

Takelab at the NTCIR-16 QA Lab-PoliInfo-3 Task. - Yo Amano; Masayuki Matsumoto; Kousuke Sasaki; Kazuhiro Takeuchi (NTCIR, 2022)