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1、TheDatabaseWikiProject:AGeneral-PurposePlatformforDataCurationandCollaborationPeterBuneman,JamesCheney,HeikoMuellerSamLindleyTasmanianICTCentreSchoolofInformaticsCSIROUniversityofEdinburghHobart,AustraliaEdinburgh,UnitedKingdomheiko.mueller@csiro.au{opb,jcheney}@inf.ed.ac.uk,Sam.Lindley@
2、ed.ac.ukABSTRACTpublicatlargecancontributetothedatabase(see[3]forexamples).AsystemthatmaintainscurateddatabasesDatabasesandwikishavecomplementarystrengthsandfacesseveraltechnicalandusabilitychallenges[20,13]:weaknessesforuseincollaborativedatamanagement1.Pastversionsofdataneedtobearchive
3、dandeasyanddatacuration.Relationaldatabases,forexample,toretrieve.Thearchivingsystemshouldalsosup-offeradvantagessuchasscalability,queryoptimizationporttemporalqueriesoverthehistoryofdata.andconcurrencycontrol,butarenoteasytouseand2.Muchcurateddataiscopiedandeditedfromexist-lackotherfeat
4、uresneededforcollaboration.Wikishaveingsources.Sincethevalueofcurateddatabasesprovedenormouslysuccessfulasameanstocollaborateliesintheirqualityandorganization,knowingthebecausetheyareeasytouse,encouragesharing,andoriginofthecurateddata—itsprovenance—isprovidebuilt-insupportforarchiving,h
5、istory-trackingparticularlyimportant.andannotation.However,wikislacksupportforstruc-3.Inadditiontotheactualdata,curateddatabasestureddata,efficientlyqueryingdataatscale,andlocal-carryadditionalvaluableannotationsconsistingofizedprovenanceandannotation.Toachievethebestopinionsofcuratorsabo
6、utthequalityofdataorofbothworlds,wearedevelopingageneral-purposesuggestedchanges.platformforcollaborativedatamanagement,calledDB-4.Curatorsshouldreceivecreditfortheircontribu-WIKI.Oursystemnotonlyfacilitatesthecollaborativetions.Thus,thesystemneedstomakedataitemscreationofstructureddata;
7、italsoprovidesfeaturesnotcitableandattributabletotheircontributors.usuallyprovidedbydatabasetechnologysuchasanno-5.Curateddatabasesarecollectionsofentriesthattation,citability,versioning,andprovenancetracking.predominantlyfollowacommonstructure.ThisThispaperdescribesthete
