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ID:39403121
大小:287.00 KB
页数:66页
时间:2019-07-02
《基于问题的应急多知识库建模及推理方法研究》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、大连理工大学硕士学位论文基于问题的应急多知识库建模及推理方法研究姓名:李平安申请学位级别:硕士专业:信息管理与电子政务指导教师:吴力文20091201基丁:问题的应急多知识库建模及推理方法研究ResearchofModelingandReasoningMethodofEmergencyMuItipleKhowledge—basesbasedonProblemAbstractIntheprocessof锄ergencyresponse,decision-mal(ersneedtoknowlotsofknowledgerelate
2、dtothecurrent锄ergencies.InordertomaIlageaIldorganizethisl(nowledge,usuallyscholarsest刁【blishaspecificdomainknowledgebasetosuppondecision-making.Butcomplexprobl锄ssolVingoRenrequirethesupportbymanyfieldsofknowledge,single—domainl(nowledgebases印aratesthelilll(betweenth
3、eeInergencies,whichisnotconduciVetotheoverall锄ergencyresponse,anddomainknowledgebasefocusesontheexpressionofknowledge,butweal(atmeuseofknowledge,whichisdi伍cultt0solVecompleXemergenciesproblem.Inordertoachievethes01utionofcomplex,firstlythispaperestablishesmestructur
4、almodelofcomplexprobleIllsusedbyexplainstlllcturemodelingmethodsbasedontheprobl锄definition,whichca|lbreal(complexprobleIllstomuItipleeaSysub—problemsandestablishahierarchystmctureofcomplexprobl锄s;andthcninaccordancewimtheclassificationofknowledgeforproblemsolVing,it
5、establishesthemultipleknowledgebasesarchitectureincludingmulti.domainknowledgebases,modelbase,problemsbaSeanddatabases,whichcaIlstoretheknowledgetosupportsolVingcompIexprobl锄s;6nallybaSedonthemultipleknowledgebase,itconstructstheinf.erenceenginetocontrolthereaLsonin
6、gaJldknowledgeinteractionbetweenmemulti-domainknowledgebases,modelbase,problemsbase锄ddatabases,孤dsolvethesubproblemunit行omthebottomupultimatelysolVingcomplexproblems.ThemultipleknowledgebasesarchitectureenablesdiVisionofknowledgemodul训y;thereasoningandl(nowledgetran
7、sf.ercansupport也eauto—solVingofthecompleXstmmlralproblem,whichcanquicklypr0VideaV撕etyofknowledgeandsolVingmethods,helptoimprovemeabilit),ofemergencyincidentsdisposal.KeyWords:EmergencyManagement;CompIexProb【em;MultipIeKnow【edgeBaSeS;InferenceEngine—II—大连理工大学学位论文独创性声
8、明作者郑重声明:所呈交的学位论文,是本人在导师的指导下进行研究工作所取得的成果。尽我所知,除文中已经注明引用内容和致谢的地方外,本论文不包含其他个人或集体已经发表的研究成果,也不包含其他已申请学位或其他用途使用过的成果。与我一同工作的同志对本研究所做的贡献均已在论文中做了明确
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