About OSATO SATOSHI
About 慶応大 大学院
About TAKAHASHI MASAKO
About 日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集
About bank
About local city
About business management
About efficiency
About data analysis
About network structure
About model
About character(group theory)
About break-even point
About data envelopment analysis
About DEAモデル
About network model
About management efficiency
About performance analysis
About efficiency
About profitability
About 効率尺度
About Management engineering in general
About DEA
About 経営効率
About 評価