摘要
Thetraditionaldataenvelopmentanalysis(DEA)modelcanevaluatetherelativeefficienciesofasetofdecisionmakingunits(DMUs)withexactvaluesofinputsandoutputs,butitcannothandleimprecisedata.Imprecisedata,forexample,canbeexpressedintheformoftheintervaldataormixturesofintervaldataandordinaldata.Inthisstudy,across-efficiencymethodisintroducedintotheDEAmodeltocalculatetheintervalofcross-efficiencyvalues,basedonwhichanewTOPSISmethodisproposedtoranktheDMUs.Twoexamplesarepresentedtoillustrateandvalidatetheproposedmethod.
出版日期
2013年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)