简介:FRAMEWORKOFADISTRIBUTEDENGINEERINGDBMSWangTao;LinZongkai;GuoYuchaiSMOOTHSURFACEINTERPOLATIONOVERARBITRARYTRIANGULATIONSBYSUBD...
简介:Inthispaper,aframeworkispresentedforaddingageneralcommandrecoveryfacilitytouserinterface.Asimplemodelofinteractivesystemisdiscussedandfourmetacommands.UNDO,REDO.SKIPBACK,andSKIPFORWARD,aredefined.Thedouble-linkedlistisusedtoorganizetherecoveryinformationinanaturalwayforeasyimplementation.Applicationsoftheframeworktovariousdemandsofcommandrecoveriesshowthattheuseoftheframeworkisveryeasyandconvenient.
简介:Themaintenancesequencesofaknowledgebaseandtheirlimitsareintroduced.Someconceptsusedinknowledgebasemaintenance,suchasnewlaws,user'srejections,andreconstructionsofaknowledgebasearedefined;therelatedtheoremsareproved.Aprocedureisdefinedusingtransitionsystems;itgeneratesmaintenancesequencesforagivenuser'smodelandaknowledgebase.Itisprovedthatallsequencesproducedbytheprocedureareconvergent,andtheirlimitisthesetoftruesentencesofthemodel.Somecomputationalaspectsofreconstructionsarestudied.AnR-calculusisgiventodeduceareconstructionwhenaknowledgebasemeetsauser'srejection.TheworkiscomparedwithAGM'stheoryofbeliefrevision.
简介:CurrentlymanyenterpriseshaveestablishedsomeindependentapplicationsystemssuchasCAD,CAPP,CAEandsoon.Enterpriseinformationintegrationmakestheseinformationislandsconnected,andtherebyformsauniformenterprise-wideinformationenvironment,Firstthispaperdiscussesthemainresearchcontentsofenterpriseintegration.ThentheauthorintroducesanInternet-basedconfigurableandopeninformationintegrationframework,andpresentsamulti-tierintegrationarchitecturebasedonreusablecomponent,Finallyadevelopmentcaseofenterpriseintegrationframeworkisintroduced.
简介:宿命论对在调试的多线程的节目很有用,测试,等等。许多确定的途径被建议了,例如确定的多线程(DMT)并且确定重放。然而,这些系统任何一个是低效的或指向一个单�
简介:ThesystemisbasedonthegloballysharedproductmodelconformingtoVRMLStandard,andusesSmarTeam(PDM)systemtointegrateandencapsulateCAD,CAEandotherapplicationsoftwareforproductdevelopment.Thesystemtakessugarcaneharvester,mobiletelephonedesignanalysisandevaluationasanexample,andutilizesfuzzyevaluationprincipletoevaluatethedesignandsimulationanalysisresultsfordecisionsmaking.Theplatformprovidesacollaborativeintelligentenvironmentforthedesignofproducts,aimingatintegratingpeople,processanddatainthevirtualproductdevelopment.Themulti-layeredsystemarchitectureprovidescapabilityforKBMandconceptioninnovationdesignprocesswithasingleunifieddataandprocessmodelsoastoachievetrueprocessstreamlininganddataintegritythroughouttheentireproductdevelopmentlifecycle,andhenceimprovesenterprisesefficiency.
简介:RecentresearchonDistributedArtificialIntelligence(DAI)hasfocuseduponagents'interactioninMultiagentSystem.sThispaperpresentsatextunderstandingorientedmultiagentdynamicinteractiontestbed(TUMIT);thetheoreticframeworkbasedupongametheory,thefree-market-likesystemmarchitecture,andexperimentationonTUMIT.UnlikeotherDAItestbeds,TUMITviewsdifferenttextunderstanding(TU)methodsasdifferent“computationalresources”,andmakesagentschoosedifferentTUpathsandcomputationalresourcesaccordingtotheresouceinformationonthebulletinsintheirhostcomputer.Therefore,inTUMIT,taskallocationiswhollydistributed.ThismakesTUMITworklikea“freemarket”.Insuchasystem,agents'choicesandresourceloadmayoscillate.Itisshowntheoreticallyandexperimentallythatifagentsusemulti-levelof“historyinformation”,theirbehaviorwilltendtoconvergetoaNashequilibriumsituation;andthatifagentsuse“fecall-forget”strategyon“historyinformation”,theconvergencecanbeacceleratedandtheagentscanacclimatethemselvestochangedenvironment.ComparedwithotherDAItestbeds,TUMITismoredistributed,andtheagentsinTUMITaremoreadaptivetothedynamicenvironment.
简介:Currently,schemaintegrationframeworksuseapproacheslikerule-based,machinelearning,etc.Thispaperpresentsanontology-basedwrapper-mediatorframeworkthatusesboththerule-basedandmachinelearningstrategiesatthesametime.Theproposedframeworkusesglobalandlocalontologiesforresolvingsyntacticandsemanticheterogeneity,andXMLforinteroperability.Theconceptsinthecandidateschemasaremergedonthebasisofthesimilaritycoefficient,whichiscalculatedusingthedefinedrulesandthepriormappingsstoredinthecase-base.
简介:Aimingatimprovingthetraditionalobject-orientedthree-layerarchitectureforcollaborativedesign,aservice-orientedframeworkformoulddesignisestablishedbyaddingaWebservicelayertodecouplingthedirectlinkingofuserinterfacetofunctionalmodules,makingthesystembeingplatformindependentandprogramminglanguageindependent,greatlyfacilitatingthereuseofexistingsoftwareandhardwareresources..NETtechnologyisadoptedtoimplementtheframework.Anexamplescenarioisintroducedtodemonstratehowthesystemworks.
简介:原型被描述为成功的机制把用户经验设计(UX)合并到活泼的开发,但是他们进如此的开发的集成不免除困难。原型和最后的应用程序经常用不同工具被开发,它妨碍在设计者和开发者之间的合作并且也复杂化复用。而且,集成的股东象进设计,评估,并且精制一个原型的活泼的过程的顾客和用户那样因为它的反复的性质,不主要是直接的。在一次尝试到处理这些问题,这个工作介绍脚本语言在被用来编码建原型的行为的一个新框架的设计和实现。原型然后被当作和最后的功能共存并且跑的一个分开的方面。因为设计者和开发者在平行研究一样的软件人工制品,用这,框架通讯被提高。当建原型的行为被移开时,原型充分与最后的功能被再使用并且反复地增加了。他们能也即时地被修改实现提供参加机会的设计技术。