On-Line Learning of a Fuzzy System for a Future Market. - Tomoharu Nakashima; Takanobu Ariyama; Hisao Ishibuchi (FSKD, 2002)

Performance evaluation of combined cellular genetic algorithms for function optimization problems. - Tomoharu Nakashima; Takanobu Ariyama; Takanori Yoshida; Hisao Ishibuchi (CIRA, 2003)

Extracting linguistic knowledge and its use as decision support in a virtual futures market. - Tomoharu Nakashima; Takanobu Ariyama; Hisao Ishibuchi (FUZZ-IEEE, 2003)

A Fuzzy Rule-Based Trading Agent: Analysis and Knowledge Extraction. - Tomoharu Nakashima; Takanobu Ariyama; Hiroko Kitano; Hisao Ishibuchi (Computational Intelligence for Modelling and Prediction, 2005)