信息管理系统中英文翻译

毕业论文（设计）1外文资料：InformationmanagementsystemWiliamK.ThomsonU.S.AAbstract:Aninformationstorage,searchingandretrievalsystemforlarge(gigabytes)domainsofarchivedtextualdam.Thesystemincludesmultiplequerygenerationprocesses,asearchprocess,andapresentationofsearchresultsthatissortedbycategoryortypeandthatmaybecustomizedbasedontheprofessionaldiscipline(oranalogouspersonalcharacteristicoftheuser),therebyreducingtheamountoftimeandcostrequiredtoretrieverelevantresults.Keyword:InformationmanagementRetrievalsystemObject-Oriented1.INTRUDUCTIONThisinventionrelatestoaninformationstorage,searchingandretrievalsystemthatincorporatesanovelorganizationforpresentationofsearchresultsfromlarge(gigabytes)domainsofarchivedtextualdata.2.BACKGROUDNOFTHEINVENTIONOn-lineinformationretrievalsystemsareutilizedforsearchingandretrievingmanykindsofinformation.Mostsystemsusedtodayworkinessentiallythesamemanner;thatis,userslogon(throughacomputerterminalorpersonalmicrocomputer,andtypicallyfromaremotelocation),selectasourceofinformation(i.e.,aparticulardatabase)whichisusuallysomethinglessthanthecompletedomain,formulateaquery,launchthesearch,andthenreviewthesearchresultsdisplayedontheterminalormicrocomputer,typicallywithdocuments(orsummariesofdocuments)displayedinreversechronologicalorder.Thisprocessmustberepeatedeachtimeanothersource(database)orgroupofsourcesisselected(whichisfrequentlynecessaryinordertoinsureallrelevantdocumentshavebeenfound).Additionally,thisprocessplacesontheusertheburdenoforganizingandassimilatingthemultipleresultsgeneratedfromthelaunchofthesamequeryineachofthemultiplesources(databases)thattheuserneeds(orwants)tosearch.Presentsystemsthatallowsearchingoflargedomainsrequirepersonsseekinginformationinthesedomainstoattempttomodifytheirqueriestoreducethesearchresultstoasizethattheusercanassimilatebybrowsingthroughthem(thus,potentiallyeliminatingrelevantresults).Inmanycasesendusershavebeenforcedtouseanintermediary(i.e.,aprofessionalsearcher)becausethecurrentcollectionsofsourcesarebothcomplexandextensive,andeffectivesearchstrategiesoftenvarysignificantlyfromonesourcetoanother.Evenwithsuchguidance,potentialrelevantanswersaremissedbecauseallpotentiallyrelevantdatabasesorinformationsourcesarenotsearchedoneveryquery.Muchefforthasbeenexpendedonrefiningandimprovingsourceselectionbygroupingsourcesordatabasefilestogether.Significanteffort毕业论文（设计）2hasalsobeenexpendedonqueryformulationthroughtheuseofknowledgebasesandnaturallanguageprocessing.However,asthegroupingsofsourcesbecomelarger,andtheresponsestomorecomprehensivesearchqueriesbecomemorecomplete,thepersonseekinginformationisoftenfacedwiththedauntingtaskofsiftingthroughlargeunorganizedanswersetsinanattempttofindthemostrelevantdocumentsorinformation.3.SUMMARYOFTHEINVENTIONTheinventionprovidesaninformationstorage,searchingandretrievalsystemforalargedomainofarchiveddataofvarioustypes,inwhichtheresultsofasearchareorganizedintodiscretetypesofdocumentsandgroupsofdocumenttypessothatusersmayeasilyidentifyrelevantinformationmoreefficientlyandmoreconvenientlythansystemscurrentlyinuse.Thesystemoftheinventionincludesmeansforstoringalargedomainofdatacontainedinmultiplesourcerecords,atleastsomeofthesourcerecordsbeingcomprisedofindividualdocumentsofmultipledocumenttypes;meansforsearchingsubstantiallyallofthedomainwithasinglesearchquerytoidentifydocumentsresponsivetothequery;andmeansforcategorizingdocumentsresponsivetothequerybasedondocumenttype,includingmeansforgeneratingasummaryofthenumberofdocumentsresponsivetothequerywhichfallwithinvariouspredeterminedcategoriesofdocumenttypes.Thequerygenerationprocessmaycontainaknowledgebaseincludingathesaurusthathaspredeterminedandembeddedcomplexsearchqueries,orusenaturallanguageprocessing,orfuzzylogic,ortreestructures,orhierarchicalrelationshiporasetofcommandsthatallowpersonsseekinginformationtoformulatetheirqueries.ThesearchprocesscanutilizeanyindexandsearchenginetechniquesincludingBoolean,vector,andprobabilisticaslongasasubstantialportionoftheentiredomainofarchivedtextualdataissearchedforeachqueryandalldocumentsfoundarereturnedtotheorganizingprocess.Thesorting/categorizationprocesspreparesthesearchresultsforpresentationbyassemblingthevariousdocumenttypesretrievedbythesearchengineandthenarrangingthesebasicdocumenttypesintosometimesbroadercategoriesthatarereadilyunderstoodbyandrelevanttotheuser.Thesearchresultsarethenpresentedtotheuserandarrangedbycategoryalongwithanindicationastothenumberofrelevantdocumentsfoundineachcategory.Theusermaythenexaminesearchresultsinmultipleformats,allowingtheusertoviewasmuchofthedocumentastheuserdeemsnecessary.4.BRIEFDESCRIPTIONOFTHEDRAWINGSFIG.1isablockdiagramillustratinganinformationretrievalsystemoftheinvention;毕业论文（设计）3FIG.2isadiagramillustratingaqueryformulationandsearchprocessutilizedintheinvention;毕业论文（设计）4FIG.3isadiagramillustratingasortingprocessfororganizingandpresentingsearchresults.5.BESTMODEFORCARRYINGOUTTHEINVENTIONAsisillustratedintheblockdiagramofFIG.1,theinformationretrievalsystemoftheinventionincludesaninput/outputproc