A retrieval method for similar Q&A articles of web bulletin board with relevance index derived from commercial web search engine. - Masanori Akiyoshi; Koichi Iwai; Norihisa Komoda (iiWAS, 2008)

A retrieval method of WEB bulletin board articles using other users' evaluation of past retrieval results. - Koichi Iwai; Yohei Sakurai; Masanori Akiyoshi; Norihisa Komoda (iiWAS, 2008)

A Classification Method of Inquiry e-Mails for Describing FAQ with Self-configured Class Dictionary. - Koichi Iwai; Kaoru Iida; Masanori Akiyoshi; Norihisa Komoda (DCAI, 2010)

A Situation-dependent Scenario Generation Framework for Project Management Skill-up Simulator. - Koichi Iwai; Masanori Akiyoshi; Masaki Samejima; Hiroshi Morihisa (ICSOFT (2), 2011)

Structured Feature Derivation for Transfer Learning on Credit Scoring. - Koichi Iwai; Masanori Akiyoshi; Tomoki Hamagami (SMC, 2020)