基于本体论的农业知识管理关键技术研究

《基于本体论的农业知识管理关键技术研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、中国农业科学院博士学位论文基于本体论的农业知识管理关键技术研究姓名：崔运鹏申请学位级别：博士专业：作物信息学指导教师：钱平20070601ABSTRACTTopromoteiaformationmanagementtoknowledgemanagementisacertaintrendofthedevelopmentofinformatizatiolt,ladit'salsoallurgentneedforimprovingthequalityofinformationscn慨Todeveloptheresearchofagricul

2、turalknowledgenamxageme．ttedmologie8willsupportandprovidetheefficiealtandscientificlllCal∞foragrie．1turalknowledgemanagement．TheconceptofOntology’m8originatedfromphilosophy,andthenithasbeenusedinthefieldofinformationtechnologyforknowledgeorganizationandmanagementinreCel

3、ltyears．ThedefinitionofOntologyis：'Anontologyisaspeeifieatio．ofaconceptualization"．Theagriculturalknowledgemanagementbased011thetheories，technologiesandmethodsofOntologyattractedwidespreadattentionathomeandabroad，andbecame也efrontandhotspotofaeademicrcsearela．TheIⅫIIpOSC

4、oftheree,earchistodesignthecompleteagriculturalknowledgemanagemelltsolutionbasedonagriculturalOntologyandstudytheotherrelevantkeyteelmologies．Theemphasesofthere．archisaboutthekeytechnologiesofagrieult．ra!knowledgeorganization，agriculturalknowledgesearchandagriculturalkn

5、owledgeevaluation，andotherkeytechnologieswefestudied,Themethodadoptedinthesolutiondesignstageofthestudyistoobtainandcollectthedifferentll鑫e搭’differentrequirementsaboutagri锄tturalknowledgemanagementtlaroughu8贯investigatiola．Andinthekeyteelmologiesstudystage，thewholethink

6、ingofthesolutionofeverysectionbasedonmainteehnoiogie3andthetlaoaghtofOntologyWaSlmtforward．AndtheteclmologiesofseveralkeyseetiomⅥmi唧lemented．Theae．quisition．organization,sesa-ehes．n呻sofagli咖lmra!knowledgebasedOllthewhole80lutiollwc∞studied．Additionally,knowledgescryice∞

7、dknowledgegridw∽nlso{a．died．Inagrieu

8、turalknowledgeacquisitionsection，thepatter∞andmethodsofthenetworkinformationaequisitioll,agriclllturalknowledgeaeq．isitionbasedonRS$V／el∞studied,thecofef．netionbasedonRssknowledgeacquisitionwasimplementedinVB．NETlanguage,theagricultu

9、ralknowledgeacquisitionbasedonOntologyan4tsemanticwebⅥ∞alsodisellssed．Inagrieult．ralknowledgeorga．izationsecti