英文文献及翻译(计算机专业)

英文文献及翻译(计算机专业)

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时间:2019-03-05

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1、实用标准NET-BASEDTASKMANAGEMENTSYSTEMHectorGarcia-Molina,JeffreyD.Ullman,JenniferWisdomABSTRACTInnet-basedcollaborativedesignenvironment,designresourcesbecomemoreandmorevariedandcomplex.Besidescommoninformationmanagementsystems,designresourcescanbeorganizedinconnectionwithdesignactivities.Ase

2、tofactivitiesandresourceslinkedbylogicrelationscanformatask.Ataskhasatleastoneobjectiveandcanbebrokendownintosmallerones.Soadesignprojectcanbeseparatedintomanysubtasksformingahierarchicalstructure.TaskManagementSystem(TMS)isdesignedtobreakdownthesetasksandassigncertainresourcestoitstaskno

3、des.Asaresultofdecomposition.al1designresourcesandactivitiescouldbemanagedviathissystem.KEYWORDS:CollaborativeDesign,TaskManagementSystem(TMS),TaskDecomposition,InformationManagementSystem1IntroductionAlongwiththerapidupgradeofrequestforadvanceddesignmethods,moreandmoredesigntoolappearedt

4、osupportnewdesignmethodsandforms.Designinawebenvironmentwithmulti-partnersbeinginvolvedrequiresamorepowerfulandefficientmanagementsystem.Designpartnerscanbelocatedeverywhereoverthenetwiththeirownorganizations.Theycouldbemutuallyindependentexpertsorteamsoftensofemployees.Thisarticlediscuss

5、esataskmanagementsystem(TMS)whichmanagesdesignactivitiesandresourcesbybreaking精彩文档实用标准downdesignobjectivesandre-organizingdesignresourcesinconnectionwiththeactivities.Comparingwithcommoninformationmanagementsystems(IMS)likeproductdatamanagementsystemanddocumentmanagementsystem,TMScanmanag

6、ethewholedesignprocess.Ithastwotierswhichmakeitmuchmoref1exibleinstructure.The1owertierconsistsoftraditionalcommonIMSSandtheupperonefulfillslogicactivitymanagementthroughcontrollingatree-likestructure,allocatingdesignresourcesandmakingdecisionsabouthowtocarryoutadesignproject.Itsfunctioni

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

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