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1、第25卷第2期運(yùn)籌與管理Vol.25,No.22016年4月OPERATIONSRESEARCHANDMANAGEMENTSCIENCEApr.2016基于時(shí)間度的動(dòng)態(tài)直覺模糊多屬性妥協(xié)決策陳偉,楊早立,周文,陳恒(哈爾濱工程大學(xué)經(jīng)濟(jì)管理學(xué)院,黑龍江哈爾濱150001)摘要:針對(duì)當(dāng)前動(dòng)態(tài)直覺模糊多屬性決策方法存在的不足,提出一種基于時(shí)間度的動(dòng)態(tài)直覺模糊妥協(xié)決策方法。引入時(shí)間度準(zhǔn)則,基于逼近理想解法融合主客觀兩類賦權(quán)法,獲得兼顧主觀偏好和樣本客觀信息的時(shí)序權(quán)重,克服現(xiàn)有時(shí)序權(quán)重主觀賦值的隨意性,同時(shí)運(yùn)用直覺模糊熵(IFE)確定不同時(shí)序狀態(tài)下各屬性權(quán)重;根據(jù)動(dòng)態(tài)直覺模糊加權(quán)幾何算子(
2、DIFWG)集結(jié)不同時(shí)序直覺模糊決策矩陣,構(gòu)造動(dòng)態(tài)直覺模糊綜合決策矩陣,并利用VIKOR法,提供兼顧群體效用最大化與個(gè)體后悔最小化的各方案妥協(xié)折中排序,得到與理想解最近的妥協(xié)方案;以分布式創(chuàng)新企業(yè)合作伙伴選擇為例,驗(yàn)證該方法在實(shí)際決策過程中的可行性和有效性。關(guān)鍵詞:時(shí)間度;動(dòng)態(tài)直覺模糊;VIKOR法;妥協(xié)決策中圖分類號(hào):C934文章標(biāo)識(shí)碼:A文章編號(hào):1007-3221(2016)02-0083-07doi:10.12005/orms.2016.0048DynamicIntuitionisticFuzzyCompromiseDecisionMakingMethodBasedonT
3、imeDegreesCHENWei,YANGZao-li,ZHOUWen,CHENHeng(SchoolofEconomyandManagement,HarbinEngineeringUniversity,Harbin150001,China)Abstract:Inviewofthedeficienciesofcurrentdynamicintuitionisticfuzzymulti-attributedecisionmakingmeth-ods,acompromisedonebasedontimedegreeswasproposed.Theprincipleoftimedeg
4、reeswasintroduced,andthesubjectiveandobjectiveweightingmethodsweresynthesizedbasedontechniqueforpreferencebysimilaritytoidealsolution,obtainingsequentialweightswhichcombinebothofsubjectivepreferenceandobjectiveinforma-tionofsamples,toovercometherandomnessofsubjectivelydeterminingthesequential
5、weights;andintuitionisticfuzzyentropy(IFE)wasappliedtodeterminetheattributeweightsunderdifferenttimesequence.Thendifferentperiodsofintuitionisticfuzzydecisionmatriceswereintegratedbyusingdynamicintuitionisticfuzzyweightedgeo-metric(DIFWG)operatortoconstructdynamicintuitionisticfuzzycomprehens
6、ivedecisionmatrix,andthecom-promisedrankingwasprovidedbasedonVIKORmethodconsideringbothofmaximum“groupeffectiveness”andminimum“individualregret”,obtainingthecompromiseschemewhichwastheclosesttoidealsolution.Finally,anexampleofpartnerselectionofdistributedinnovationenterprisewasgiventoverifyth
7、efeasibilityandeffective-nessofthepresentedmethod.Keywords:timedegrees;dynamicintuitionisticfuzzy;VIKORmethod;compromisedecision決策過程中出現(xiàn)模糊性和信息的不對(duì)稱性,影響科[1]0引言學(xué)決策。Atanassov在Zadeh的模糊集理論基礎(chǔ)上提出了直覺模糊集概念,與傳統(tǒng)模糊集所描述單在快速發(fā)展的現(xiàn)代社會(huì)經(jīng)濟(jì)系統(tǒng)中,人們?cè)谝灰坏碾`屬度不同,直覺模糊集兼顧了隸