Hierarchical data envelopment analysis for confirming performance improvement. - Yuki Sato; Erika Mukai; Kazushige Inoue; Shingo Aoki (SMC, 2008)

Efficiency measurement for agent simulation based on DEA with imprecise data. - Shingo Aoki; Kazushige Inoue; Tomoharu Nakashima; Katsuhiro Honda (FUZZ-IEEE, 2009)

Data envelopment analysis for evaluating Japanese universities. - Shingo Aoki; Kazushige Inoue; Ryota Gejima (Artif. Life Robotics, 2010)

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

DEA based hierarchical structure evaluation and visualization method. - Kazushige Inoue; Takeo Ichinotsubo; Shingo Aoki (FUZZ-IEEE, 2011)

DEA approach embedding the analyst's intention. - Kazushige Inoue; Shingo Aoki (SCIS&ISIS, 2012)

The degree of robustness based on hierarchical DEA. - Kazushige Inoue; Shingo Aoki (Artif. Life Robotics, 2019)

DEA cone ratio model based on a paired comparison. - Yuto Kamitaka; Shingo Aoki; Kazushige Inoue (Artif. Life Robotics, 2019)