基于區(qū)間數(shù)信息的多屬性決策方法研究.pdf

1、獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知，除了文中特別加以標(biāo)注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過(guò)的研究成果，也不包含為獲得或其他教育機(jī)構(gòu)的學(xué)位或證書而使用過(guò)的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說(shuō)明并表示謝意。學(xué)位論文作者簽名：丁翌知簽字日期：伽fv年彳月7日學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解有關(guān)保留、使用學(xué)位論文的規(guī)定，有權(quán)保

2、留并向國(guó)家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱。本人授權(quán)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫(kù)進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。學(xué)位二箸囂翊本=名：鶘孚學(xué)位論文作者簽名：T澎九導(dǎo)師簽名：乏夕針?lè)Α酆炞秩掌冢杭計(jì)鹉?月么日簽字日期：佩∽辜舌(月2日工作單位：通訊地址：電話：郵編：AbstractAsanimportantpartofmodemdecisionmakingtheory

3、theoryandmethodsofmultiattributedecision—makinghavebeenwidelyappliedtomanysocialareas，suchaseconomics，engineeringandmanagement，andSOonInrealworld，becauseofcomplexityandinaccuracyofobjectiverealityuncertaintyofhumanmind，c

4、lassicalaccuratelymathematicaltoolcannotplaytoitsadvantagesIntervalnumbertheoryasanimportantbranchofuncertaintheoryhasagoodtheoreticalvalueandrealmeaningFordecades，decision—makingmethodsaboutintervalnumberinformationhave

5、attractedwidelyattentionbymanyscholarsathomeandabroad，therefore，undertheinformationenvironmentofintervalnumbersomeaggregatingoperatorshavebeendiscussedandapplythemintodecisionmakingproblems。Themainlyworksareasfollows：1Th

6、edevelopmentprocessesofintervalnumberanditsdecisionmakingmethodshavebeenintroduced，andthenthepaperdiscussesthedomesticandforeigncurrentresearchsituation，andpresentsthegeneralframeworkoftheoverallarticle2Theprocessesthati

7、ntervalnumberturnsintopositiveintervalnumberandnormaldistributionintervalnumberhavebeenintroduced，andtheiroperationsandpropertieshavealsobeenprovedClassicalWAandWGoperatorshavebeenextendedintointervalnumberinformationenv

8、ironment，andproposeIVWAoperatorandIVWGoperatorByconstructingorderrelationshipinintervalnumberextendOWAoperatorandOWGoperatortoIVOWAoperatorandIVOWGoperator3Introducecenterfactoranddeviationfactorinintervalnumberwemeasure

9、thediscriminationinformationbetweendifferentintervalnumberbydefiningtheconceptofcrossentropyanddiscusstheirrelevantpropertiesForthemulti—attributedecisionmakingproblemofintervalnumberthepaperconsiderthreesimationsofattri

10、buteweight，whichareattributeweightiscompletelyknown，partlyknownandunknowncompletelyconstructnonlinearprogrammingmodelcombinedwithcrossentropyandgivethecalculateformulasofattributeweightunderdifferentsituations，proposethr