组件技术在商业DSS中的应用研究

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1、哈尔滨工程大学硕士学位论文组件技术在商业DSS中的应用研究姓名：白劲波申请学位级别：硕士专业：计算机应用技术指导教师：张健沛20030301哈尔滨工程大学硕士学位论文ABSTRACTDecisionSupportSystem(DSS)isthelatestdevelopmentofmanagementinformationsystem(MIS)andboastsincreasinglygreatpotentials．DSSCanprovidemanagementpersonnelanddecision-makerswithpro

2、cessedinformation，helpingthemmakemajordecisionswithmorefeasibility．Asanefforttoimprovetheefficiencyorabilityofdecision—makingandtosurviveandthriveinintensecompetitions，manyenterpriseshaveputconsiderabletimeandenergyintoDSSdevelopment．However，theexistentproblemsplagui

3、ngDSShaveprovedtobeanobstacletothedevelopmentandimplementationofDSS．ThecurrentmethodsfordevelopingDSSarenotabletomeetthedemandsproposedbytherapidlydevelopingeconomyandtechnology．Therefore，anewandmoreeffectivemethodisinneedfordesigninganddevelopingDSS．Basedonin—depths

4、tudyoftheexistentproblemsinDSSandCOMcomponenttechnology，andthroughcomparisonofDSSmodelandstructure—levelcomponents，thiscurrentthesisidentifiesthesharedcharacteristicsbetweenDSSmodelandcomponentobjects，provesthefeasibilityofapplicationofcomponenttechnologytothedesigna

5、ndimplementationofDSSmodel．ThisthesisproposesadesignplanforDSSmodelbasedonCOMthatwilleffectivelysolvemanyoftheproblemsindevelopingDSS．Thisdesignplantakesintoconsiderationreusability,expandabilityanddistributiveapplicability，whichensuresitsfeasibilityasdevelopmentalpl

6、an．InordertoefficientlyconstructDSSwimCOMcomponentsSOastoensurethewideuseofCOM—basedDSSdesignplan，thisthesisrealizeslinear-structuredmodelComponent，OnthebasisOfwhichaPlaniSPresentedforconstructingathird—partyDSSmodelcomponentbase．Theconstructionofthethird-partyDSSmod

7、elcomponentbaseincreasesthereusabilityofthemodel，eliminatingrepeateddevelopmentofthemodelandreducingthewasteofresources．Thiscomponentbaseprovidesalineofthoughtforthespecialization，industrialization哈尔滨T程大学硕士学位论文andcommercializationofDSSmodeldevelopmentthatiSconducivet

8、0furtherdevelopmentofDSSbyimprovingtheefficiencyofindustrializedproductionofsoftware．Finally,thisthesisconstructsaCOM-basedcommerci