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1、Team#2457page7of8页眉：左：Team#2457（队号）右：Page当前页数of总页数无页脚Tittleofpaper论文标题TimesNewRoman小二加粗Summary/Abstract摘要一级标题四号TimesNewRoman加粗Keywords:小四TimesNewRoman加粗I.Team#2457page7of8I.Introduction一级标题同上（引言）Organtransplantationisapreferabletreatmentforthemostseriousformsofend-stagediseases.Inrecentyears,
2、advancesinmedicalscienceandtechnologyhavemadesolidorgantransplantationanincreasinglysuccessfulandcommonmedicalprocedure,aliteral''secondchanceatlife".Notonlydoesitofferthebesthopeforcompleterehabilitation,butithasalsoprovedtobethemostcost-effectiveofalltreatmentoptions,includingdialysis.Conse
3、quently,moreandmorepeoplearebenefitingfromorgantransplantsandtheirsurviva正文五号TimesNewRomanlratesaresteadilyimproving.Thesurgicaltechniquesinvolvedhavebeenmasteredforhalfacenturyandarenowconsideredasroutine.Thetwomainsourcesofkidneysfortransplantationaredeceased-donorkidneysandlive-donationsfr
4、omfamilyandfriends.However,unfortunately,thereisaconsiderableshortageofdonororgans,comparedtodemands.Asamatteroffact,efficientmatchingandallocationoforgansdonatedhasbecomeanexigentproblem.TheUnitedNetworkforOrganSharing(UNOS),astheoperatoroftheOrganProcurementandTransplantationNetwork(OPTN),i
5、sresponsiblefortransplantorgandistributionintheUnitedStates.UNOSoverseestheallocationofmanydifferenttypesoftransplants,includingliver,kidney,pancreas,heart,lung,andcornea.Focusingonkidneytransplantation,basedonUNOSKidneyAllocationModel,wedevelopamathematicalmodelforUStransplantnetworks.First,
6、incomingorgansarematchedwithwaitingcandidatesbymedicalinstitutionsconsideringthefactorsasABObloodcompatibility,thedegreeofrecipientmajorHLAmismatchinordertoobtainamatchingdegreeappliedontheallocationpart.Afterthat,fromthepatients’perspective,onthebasisoflinearregression,priorityweightisdefine
7、dbyponderingage,diseaseseverity,timeonwaiting,PRAlevel,andregion.Applyingthismechanismofranking,werealizeMWBM(MaximumWeightBipartite-graphMatching)andSMGS(StableMatchingbasedonGale-Shapleyalgorithm).MWBMfocusesontheoptimalassignmentofdonorsfo
