Frontier assignment method for sensitivity analysis of Data Envelopment Analysis. - Akio Naito; Shingo Aoki; Hiroshi Tsuji (SMC, 2009)

Data envelopment analysis for a supply chain. - Shingo Aoki; Akio Naito; Ryota Gejima; Kazushige Inoue; Hiroshi Tsuji (Artif. Life Robotics, 2010)

Genetic fuzzy markup language for diet application. - Chang-Shing Lee; Mei-Hui Wang; Zhi-Wei Chen; Chin-Yuan Hsu; Su-E Kuo; Hui-Ching Kuo; Hui-Hua Cheng; Akio Naito (FUZZ-IEEE, 2011)