基于本體的構(gòu)件檢索的研究.pdf

1、中國石油大學(xué)（華東）碩士學(xué)位論文基于本體的構(gòu)件檢索的研究姓名：劉玲申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)科學(xué)與技術(shù)指導(dǎo)教師：朱連章20100501ResearchonComponentRetrievalBasedonOntologyLiuLing(ComputerScienceandTechnology)DirectedbyProfZhuLianzhangAbstractSoftwarereuseisanewsoftwaredevelopmen

2、tmodelthatthesoftwareworkersdiscovertosolute”softwarecrisis”，whichisapracticalandfeasiblewayofimprovingsoftwareproductionefficiencyandsoftwarequalityItisconsideredtobethehopethatsoftwaredevelopmenttrulytrendsindustrializ

3、ationandengineeringThesoftwaredevelopmenttechnologywhichbasedoncomponent(ComponentBasedSoftwareDevelopment，CBSD)isaneffectivepathofimplementingsoftwarereuse，whileSoftwarecomponenttechnologyisacoretechnologyofsoftwarereus

4、eComponenttechnology’Sappearancehaschangedthetraditionaldevelopmentpattem，whichenablessoftwaredeveloperstogetridofinefficientprogrammingwayof”writingcodelinebyline”Butonlywhenthecomponentachievescertainquantitycalliteffe

5、ctivelysupportsoftwarereuse，andbettermeettheneedsofuserssothatsoftwaredevelopersCanreallygetridofthesoftwaredevelopmentmodelof”everythingfromscratch”Howeverwhenthereisalargenumberofcomponentsinthecomponentlibraryhowtofin

6、dthecomponentstomeetuser’Sfunctionalityrequirementsbecomesoneofthekeyissues，whichcomponentlibrarydesignersmustconsiderinthedesignstageWiththeincreasingnumberofcomponents，aswellastheusersrequiringthecontinuousimprovemento

7、ftheinquiryqualitythetraditionalcomponentdescriptionandretrievaltechnologyhasbeendifficulttomeetthehighqualitycomponentretrievaltasks，thereforetheefficiencyofcomponentretrievalWasaffectedtosomeextentwhichcannotbetterreal

8、izethepurposesofresourcesharingandsoftwarereuseInresponsetoabovequestions，thisarticleconstructsthedrawingontologyandregardsthedrawingontologyasthebaseofsharingandreusingthisdomainknowledgeBesidesthis，itorganizesisomerism