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1、TheDatabaseWikiProject:AGeneral-PurposePlatformforDataCurationandCollaborationPeterBuneman,JamesCheney,HeikoMuellerSamLindleyTasmanianICTCentreSchoolofInformaticsCSIROUniversityofEdinburghHobart,AustraliaEdinburgh,UnitedKingdomheiko.mueller@csiro.au{opb,jcheney}@
2、inf.ed.ac.uk,Sam.Lindley@ed.ac.ukABSTRACTpublicatlargecancontributetothedatabase(see[3]forexamples).AsystemthatmaintainscurateddatabasesDatabasesandwikishavecomplementarystrengthsandfacesseveraltechnicalandusabilitychallenges[20,13]:weaknessesforuseincollaborativ
3、edatamanagement1.Pastversionsofdataneedtobearchivedandeasyanddatacuration.Relationaldatabases,forexample,toretrieve.Thearchivingsystemshouldalsosup-offeradvantagessuchasscalability,queryoptimizationporttemporalqueriesoverthehistoryofdata.andconcurrencycontrol,but
4、arenoteasytouseand2.Muchcurateddataiscopiedandeditedfromexist-lackotherfeaturesneededforcollaboration.Wikishaveingsources.Sincethevalueofcurateddatabasesprovedenormouslysuccessfulasameanstocollaborateliesintheirqualityandorganization,knowingthebecausetheyareeasyt
5、ouse,encouragesharing,andoriginofthecurateddata—itsprovenance—isprovidebuilt-insupportforarchiving,history-trackingparticularlyimportant.andannotation.However,wikislacksupportforstruc-3.Inadditiontotheactualdata,curateddatabasestureddata,efficientlyqueryingdataats
6、cale,andlocal-carryadditionalvaluableannotationsconsistingofizedprovenanceandannotation.Toachievethebestopinionsofcuratorsaboutthequalityofdataorofbothworlds,wearedevelopingageneral-purposesuggestedchanges.platformforcollaborativedatamanagement,calledDB-4.Curator
7、sshouldreceivecreditfortheircontribu-WIKI.Oursystemnotonlyfacilitatesthecollaborativetions.Thus,thesystemneedstomakedataitemscreationofstructureddata;italsoprovidesfeaturesnotcitableandattributabletotheircontributors.usuallyprovidedbydatabasetechnologysuchasanno-
8、5.Curateddatabasesarecollectionsofentriesthattation,citability,versioning,andprovenancetracking.predominantlyfollowacommonstructure.ThisThispaperdescribesthete