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1、网络出版时间：2015-05-2916:08网络出版地址：http://www.cnki.net/kcms/detail/11.5602.TP.20150529.1608.002.htmlISSN1673-9418CODENJKYTA8E-mail:fcst@vip.163.comJournalofFrontiersofComputerScienceandTechnologyhttp://www.ceaj.org1673-9418/2015/00(00)-0000-00Tel:+86-10-89056056doi:10.3778/j.iss
2、n.1673-9418.1503033*区间灰色不确定语言评价的多属性群决策方法+韩二东,郭鹏，赵静西北工业大学管理学院,西安710072MethodforMulti-AttributeGroupDecisionMakingBasedonIntervalGrey*UncertainLinguisticAssessment+HANErdong,GUOPeng,ZHAOJingSchoolofManagement,NorthwesternPolytechnicalUniversity,Xi’an710072,China+Correspondin
3、gauthor:E-mail:handong1987_2006@126.comHANErdong,GUOPeng,ZHAOJing.Methodformulti-attributegroupdecisionmakingbasedonintervalgreyuncertainlinguisticassessment.JournalofFrontiersofComputerScienceandTechnology,Abstract:Withrespecttomulti-attributegroupdecisionmakingproblems,w
4、heretheattributevaluestaketheformoftheintervalgreyuncertainlinguisticvariables,threekindsofgeometricaggregationoperatorsaregivenbasedondefinitionandoperationrulesofintervalgreyuncertainlinguisticvariables.Accordingtointervalgreyuncertainlinguisticweightedgeometricaggregati
5、onoperator,evaluationmatriceswhichgivenbyalldecisionmakersareag-gregatedtothegroupevaluationmatrix.Inthecaseofknownattributeweightsinformation,attributeweightsvec-torswhichgivenbyeverydecisionmakersareaggregatedtothegroupattributeweightsvector;whentheattributeweightsareunk
6、nowncompletely,theattributeweightsaredeterminedbasedoninformationentropymethod.Allattributevaluesofalternativesareconcentratedbyintervalgreyuncertainlinguistichybridweightedgeometricag-gregationoperator,thencomprehensiveevaluationvaluesofalternativesarereceived,therankresu
7、ltsofalternativesareobtainedbasedononecomparisonoftheintervalgreyuncertainlinguisticvariables.Finally,anillustrativeex-ampleanalysisshowstheeffectivenessandfeasibilityoftheproposedmethod.Keywords:multipleattributegroupdecisionmaking;greyfuzzynumber;informationentropy;inter
8、valgreyuncer-*TheNationalNaturalScienceFoundationofChinaunderGrantNos.71272049,71402142(国
