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1、AreYouHappiness?一thelifequalityofcitizenanalysisbasedonAHPGroupmembers:黄兰李烁StudentID:2012141081028（黄兰）2012141081001（李烁）一、BackgroundWiththedevelopmentofsocietyandthepeople'slivingstandardsimprovement,peoplepaymoreattentiontoimprovethequalityoflifeinstead
2、ofsolvingtheproblemoffoodandclothing,peopledesireforthehappincssoflife.Basedonthose,ourteamanalyzemanyfactorsthatimpactonthequalityofour1ivesinordertodrawsomeconclusions,toimprovepeople'shappinessindex.OurteamuseAHPtoestablishmodeltoanalyzethekeyfactors
3、thataffectthecitizensofthehappinessindex.二、WhatisAHPTheanalytichierarchyprocesscalledAHP,whichformallyproposedbytheAmericantacticiansexpertThomas•Ossctia（T.L.Saaty）inthemidT970s.Ttisacombinationwayofqualitativeandquantitative,systematic,hierarchicalanal
4、ysis.Becauseofit'susefulandeffectiveindealingwiththecomplexdecisionproblem,itsoongotworldwideattention.Nowit，suseforeconomicplanningandmanagement，anddistributionareasofcnergypolicy,behavioralscicncc,militarycommand，transport,agricu1ture,education,humanr
5、esources,healthandtheenvironment.三、ThebasicmodelofAHP1.Establishahierarchicalmodel.Basiconin-depthanalysisofpracticalproblems,dividethevariousfactorsinanumberoflevelsfromtoptobottominthelightofthediffcrcntpropertics,thefactorsinthesamelevelbelongingtoth
6、eelementinupperlevelorimpactontheelementinhigherlevel,atthesametime,theycontrolthefactorsinlowerlevelorbeingimpactbythesefactors.Thehighestlevelisthetargetlevel,onlyonefactorisinthislevel,generallythelowestlevelistheprogramorobjectlevel.Theremaybeoneors
7、everallevelsfromtopleveltobottomlevel,typicallyasacriterionorindicatorlevel.Whenthereistoomanycriteria(forexample,morethannine),Ttshouldbefurtherdecomposedinsub-standardlevel.1.Establishpairedcomparativematrix.Startingfromthesecondlevelofthehierarchical
8、model,towardsthefactorsinthesamelevelwhichbelongin百to(orinfluenee)higherlevel,usecomparativematrixand1-9scalecomparisonmethodtoestablishcomparativematrixuntilthelowestlevel.2.Thecalculationoftheweightvectorandtheconsistencytest.C
