1、東南大學(xué)碩士學(xué)位論文領(lǐng)域本體的半自動(dòng)構(gòu)建方法研究姓名：裴玉平申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：劉亞軍20080601東南大學(xué)碩士學(xué)位論文AbstractOntologyisamodelusedtodescribeconceptsandrelationshipsamongthemAfterbeingproposed，ithasattractedalotofattentionsofresearchersalloverthewo

2、rld，andontologyhasnowbeenappliedwidelyinthecomputerscienceInordertomaketheprocessofbuildingontologiesmoreeffective，theresearchOilautomaticontologylearningmethodsbased011informationextractionalgorithmshasbecomingamoreandm

3、oreactivefieldInthispaperWeappliedstatisticalnaturallanguageprocessandtextminingtechnologytofulfilltheprocessofontologybuildingAndwemainlyproposedtwoalgorithmsinourworkThefirstoneisforautomaticextractingChinesemultiwords

4、byusingshallowlinguisticanalysisandstatisticalinformationtogetherandthesecondoneisapplyingtheinformationextractedfromconcept’ScontexttoimprovetheaccuracyoftaxonomicrelationsbetweenmultiwordsextractedbySUttLXtreemethodalo

5、neThethesisisstructuredasfollows：Chapter1istheintroductionInchapter2，weintroducetherelevantdescriptionsofontologyandtheprocessofontologyconstructionInchapter3，wediscusshowtoextractdomainconceptsthroughminingdomaincorpusI

6、nchapter4，wediscusshowtominingtherelationshipsofconceptsfijomdomaincorpusInchapter5，wetestthealgorithmsadoptedinthesystembyapplyingtoareallyspecificdomaincorpusThelastchapterissummarizationandexpectationKeywords：ontology