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页数:8页
时间:2019-05-27
《Linking the selection of requirements to market value A portfolio-based approach》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、LinkingtheSelectionofRequirementstoMarketValue:APortfolio-BasedApproachSivSivzattianBasharNuseibehDepartmentofComputingComputingDepartmentImperialCollegeTheOpenUniversity180Queen’sGateWaltonHallLondonSW72BZ,U.K.MiltonKeynesMK76AA,U.K.Email:svs@doc.ic.ac.ukEmail:B.A.Nusei
2、beh@open.ac.ukABSTRACTsatisfactionwiththeapplications[12].ItisgenerallyDeterminingwhichrequirementsareselectedforacceptedthatthechoiceofrequirementsselectedforimplementationofsoftwareapplicationsiscrucialtotheimplementationsignificantlydeterminescustomersatisfactionofcus
3、tomers.Inacommercialsetting,thevaluesatisfaction[5;13;15;21;24].assignedbymarketstoapubliclyheldcompanyistheTheneedtoselectprioritisedrequirementsisanimportantultimatemeasureofthedegreetowhichthecompanyissuethatstemsfromtheobviousnecessitytofitwithinanmeetsitsbusinessgoa
4、ls--satisfiesitscustomers.Weargueallocatedprojectresourcepoolandtoresolveconflictsinthatportfoliotheoryprovidesamarketdriven,systematic,statedfunctionalandnon-functionalrequirements.andmoreobjectiveapproachtoselectingrequirementsandMoisiadis[14]highlightsthestrengthsandw
5、eaknessesofalsoaccountsforuncertaintyandincompleteknowledgeinthetwoapproachesmostcommonlycitedtoprioritisetherealworld.Weillustratethroughtwoexamples,thattherequirementsinpractice,namely,QualityFunctioneconomicdimensionisanimportantfactorofsoftwareDeployment(QFD)[23]andt
6、heAnalyticalHierarchyengineeringdecision-makingbecauseitfacilitatestheProcess(AHP)[9;11;20].ExceptfortheDistributedcalibrationofourestimatesoflimitedresources.TheCollaborationandPrioritisationTool(DCPT)[16],theseunderlyingpointisthatthesuccessorotherwiseofandotherpriorit
7、isationapproaches(e.g.,[3;8])failtosoftwaresystemsincommercialsettingscanbebetterexplicitlyaccountforuncertaintyandincompleteascertainedbymakingtheconnectiontomarket-assignedknowledgeintherealworld.Softwareengineerstendtobevalueexplicit.Ourparticularapplicationofportfoli
8、o-basedconcernedwithachievinghighqualitysoftwareunderreasoningisastepincontributingtowardsthisobjective
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