資源描述：
《the emergence of standard planning and scheduling》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、TheEmergenceofStandard"PlanningandSchedulingSystemComponents{OpenPlanningandSchedulingArchitecturesAustinTateArti cialIntelligenceApplicationsInstituteUniversityofEdinburgh80SouthBridgeEdinburghEH11HNUnitedKingdomAbstract.Asrealisticsystemsarebuiltandcommercialtoolkitsarecreatedforplan-ningan
2、dschedulingapplications,itbecomesincreasinglyimportantthatmod-ularisationofthesestandard"componentsisattempted.Thiscanleadtore-usability,embeddabilityandimprovedimplementationprovision.OneearlyexampleofastandardisedcomponentistheTruthCriterionconditionestablishmentalgorithmwhichisnowfoundatth
3、eheartofmostactivitybasedplanningsystems.Themodularisationofthisalgorithmhasledtoanexplosionoffurtherdevelopment,empiricalandtheoreticalstudyofthiscomponent.Theprovisionofpowerfulconstraintmanagementlanguagesandtoolscouldleadtoarapidexpansionofthebene tstobegainedbyidentifyingmorestandardcompo
4、nentsthatcanbecombinedandre-usedinplanningandschedulingsystems.O-Plan2isacommand,planningandcontrolarchitecturewhichhasanopenmodularstructureintendedtoallowexperimentationonorreplacementofvar-iouscomponents.Thispaperdescribesthemodularstructureofthesystemalongwiththeinternalandexternalinterfac
5、elanguagesandprotocolswhicharebeingdevelopedontheO-Plan2project.Theresearchisseekingtoisolatefunctionalitythatmaybegenerallyrequiredinanumberofapplicationsandacrossanumberofdi erentplanning,schedulingandcontrolsystems.Thispaperisintendedtofurtherdiscussionsontheidenti cationofsuitablestandard
6、"re-usablecomponentsinplanningandschedulingsystems.1.IntroductionThreedecadesofplanningandschedulingresearchinarti cialintelligencehasledtoanumberofstandard"approachesandcomponentswhichareattheheartofthema-jorityofsystems.Asrealisticsystemsarebuiltandcommercialtoolkitsarecreatedforplanningand
7、schedulingapplications,itbecomesincreasinglyimportantthatmod-ularisationofthesestandard"componentsisattempted.Thiscanleadtore-usability,embeddabilityandimprovedimplementationprovision.OneearlyexampleofastandardisedcomponentistheTruthCr
