基于PCA和DEA分析法的港口物流绩效评价

Portlogisticsperformanceevaluationhasalwaysbeenthefocusandcoreofportlogisticsmanagement.Itisinthiscontext,Thisarticleselectsseveralrepresentativeportdatasample,analyzeportlogisticsperformancesystemwiththePCAmethodandtheDEAmethodandgivestheportlogisticsperformanceimprovementofthekeyindex.Thisarticleprovideakindofeffectivemethodthatcanmakeahorizontalcomparisonofeachport.PCA;DEA;portlogistics;performanceevaluationjjijijsxxznxxniijj1nijijjxxns1211ppijrRjjiiijijSSSrjkjnkikiijzzzznS111nzznkkii1nzznkkjj10RE0XRE22GSC0,0,01010101jnjjjnjjnjjjSSSQYYXSX0,0,0000101jnjjjnjjjSSSYQQXXSXSSSS11njj11njj1s2s3s4s1s2sSSSXX00ˆSYQQY000*ˆ0ˆX0ˆYSXX00ˆTTT3964,228.57926,1080772.109,0,0-3964,689,26,108SYQQY000*ˆTTT392.3,112.1666794.2,09.3,3.105058.1004.10ˆX0ˆY