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1、2009NinthInternationalConferenceonIntelligentSystemsDesignandApplicationsImprovedSearchinTag-BasedSystemsRubaAwawdehTerryAndersonSchoolofComputingandMathematicsSchoolofComputingandMathematicsUniversityofUlster,NewtownabbeyUniversityofUlster,NewtownabbeyBT370QB,
2、NorthernIreland.BT370QB,NorthernIreland.awawdeh-r@email.ulster.ac.uktj.anderson@ulster.ac.ukAbstractmetadata,oftenreflectingidiosyncraticviewsorplanneduses[5,1].Moreover,asthereisnocontrolledvocabularyorevenwidelyacceptedsetofSocialbookmarkingsystemsareusedbymi
3、llionsguidelines,tagbasedsystems,or‘folksonomies’,ofwebuserstotag,saveandshareitems.User-exhibitlimitationsinsearchingandre-findingitemsdefinedtags,however,aresovariableinqualitythat[16].However,amajorbenefitoffolksonomiesissearchingonthesetagsaloneisineffectiv
4、e.Onewaythatusershaveevaluatedtheresourcesandtoimprovesearchinbookmarkingsystemsisbypresumablyconsidertheonestheytagasbeingofaddingmoremetadatatotheuser-definedtagstoparticularvalue.Tootherswithlikeinterests,thisenhancetagquality.Suchanapproachwouldaddcanleadto
5、thediscoveryofrelateditemsthatmayvaluebyincorporatinginformationaboutthecontentnotbereportedbyconventionalsearchengines.Thisoftheresourcewhileretainingtheoriginaluser-isratherlikebeing,say,abee-keeper,andbeingabledefinedtag.Tagsautomaticallyextractedfromthetobr
6、owseotherbee-keepers’bookshelves–there’saresourcecouldbethemainsourcefortaggoodchanceoffindinginterestingmaterials,evenifenhancement.someofitisonlytangentiallyrelatedtobee-keeping.Thispaperdescribeshowusers’tagscanbeenhancedwithmetadataintheformofadditionalThep
7、aperisstructuredasfollows:inthenexttagsautomaticallyextractedfromtheoriginalsectiontheresearchmotivationisgiven.Section3document.Anevaluationstudyshowshowtheprovidesabriefliteraturereviewrelatedtoresearchenhancedtagsetimprovedusersearchinginintheareaandsection4
8、describestheapproachusedcomparisontousingonlyuser-definedtags.intheprototypetoenhanceusertagswithtermsautomaticallyextractedfromtheoriginaldocument.Theadditionaltermsarether
