英文文献及翻译(计算机系统专业)

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1、实用文案NET-BASEDTASKMANAGEMENTSYSTEMHectorGarcia-Molina,JeffreyD.Ullman,JenniferWisdomABSTRACTInnet-basedcollaborativedesignenvironment,designresourcesbecomemoreandmorevariedandcomplex.Besidescommoninformationmanagementsystems,designresourcescanbeorganizedinconnectionwithdesignactivities.Asetofactivi

2、tiesandresourceslinkedbylogicrelationscanformatask.Ataskhasatleastoneobjectiveandcanbebrokendownintosmallerones.Soadesignprojectcanbeseparatedintomanysubtasksformingahierarchicalstructure.TaskManagementSystem(TMS)isdesignedtobreakdownthesetasksandassigncertainresourcestoitstasknodes．Asaresultofdec

3、omposition.al1designresourcesandactivitiescouldbemanagedviathissystem.KEYWORDS：CollaborativeDesign,TaskManagementSystem(TMS),TaskDecomposition,InformationManagementSystem1IntroductionAlongwiththerapidupgradeofrequestforadvanceddesignmethods,moreandmoredesigntoolappearedtosupportnewdesignmethodsand

4、forms.Designinawebenvironmentwithmulti-partnersbeinginvolvedrequiresamorepowerfulandefficientmanagementsystem.Designpartnerscanbelocatedeverywhereoverthenetwiththeirownorganizations.Theycouldbemutuallyindependentexpertsorteamsoftensofemployees.Thisarticlediscussesataskmanagementsystem(TMS)whichman

5、agesdesignactivitiesandresourcesbybreaking标准实用文案downdesignobjectivesandre-organizingdesignresourcesinconnectionwiththeactivities.Comparingwithcommoninformationmanagementsystems(IMS)likeproductdatamanagementsystemanddocumentmanagementsystem,TMScanmanagethewholedesignprocess.Ithastwotierswhichmakeit

6、muchmoref1exibleinstructure.The1owertierconsistsoftraditionalcommonIMSSandtheupperonefulfillslogicactivitymanagementthroughcontrollingatree-likestructure,allocatingdesignresourcesandmakingdecisionsabouthowtocarryoutadesignproject.Itsfunctioningparadigmvariesindifferentprojectsdependingontheproject

7、’sscaleandpurpose.Asaresultofthisstructure,TMScanseparateitsdatamodelfromitslogicmode1.Itcouldbringaboutstructureoptimizationandefficiencyimprovement,especiallyinalargescaleproject.2TaskManagementinNet-BasedColla