9d683be1e6f74f8ba3283c2a4c8a8991.ppt
- Количество слайдов: 27
Lisbon 9 October 2008 OCLC and FRBR Janifer Gatenby Research Integration and Standards OCLC, Leiden
Agenda World. Cat coverage Implementations of FRBR • Manifestations and Works • Authorities FRBR web and data services Research projects and the future
World. Cat: Multi-lingual resource Total Records: 110, 861, 114 Holdings: 1, 300 million Libraries: 69, 000 Articles: 60 million & growing
FY 09 Data Loading Library or Group Records National Library of Israel 1. 2 m UNB Canada GBV Comments Hebrew, Arabic and Cyrillic records in vernacular. 788 k new records added. Coming: National Library of China 1 m 19. 2 m 33. 7 million holdings 11. 2 million new records added Bibliothèque Nationale de France U. Québec Target load for 2008 / 2009 300 -500 million Unity UK
Implementations of FRBR World. Cat Fiction. Finder World. Cat Identities
World. Cat is FRBRised http: //www. worldcat. org
World. Cat and FRBR World. Cat is “FRBRised” • 110 million records, 85 million works (1. 3 manifestations per work) How achieved • Algorithm • Table of uniform titles to ignore • Xref tables (large) • Data mining World. Cat • VIAF matching techniques
FRBR Web and data services x. ISBN x. OCLC x. ISSN World. Cat API Work Cluster Service
World. Cat x. ISBN & x. ISSN • Web services to find all related editions of a book or serial • Easily incorporated into library catalogs, Web sites, and other library applications • See http: //worldcat. org/devnet for more info 100+ ISBNs for Sorcerers Stone 32 English (US and UK) 9 Spanish 3 Russian, German, Finnish , Latin 2 Chinese, Czech, French, Korean, Norwegian, Persian, Polish, Portuguese, Romanian, Turkish, Welsh, 1 Afrikaans, Albanian, Armenian, Basque, Bengali, Georgian, Galician, Gaelic, Ancient Greek, Gujarati, Hindi, Hungarian, Icelandic, Italian, Japanese, Latvian, Lithuanian, Malayalam, Sherpa, Slovenian, Swedish, Thai, Ukranian, Urdu 16 Audio 59 Book
ISSN History Tool http: //worldcat. org/xissn/titlehistory? issn=0888 -5885
x. OCLC http: //xisbn. worldcat. org/xisbnadmin/xoclcnum/index. htm • Submit OCLC number • Receive related identifiers sorted by holdings occurrence • total World. Cat records: 110, 861, 884 • total records with ISBNs: 22, 739, 250 (20. 51%) • total records with LCCNs: 12, 279, 387 (11. 07% http: //xisbn. worldcat. org/xisbnadmin/xoclcnum/stat. htm
World. Cat API Integrate World. Cat data FRBR work clusters Accepts: SRU & Open. Search Outputs: MARCXML, Dublin Core, RSS, Atom World. Cat Grid Developers’ Network: http: //www. worldcat. org/devnet/blog/ http: //worldcat. org/devnet/wiki/Search. APIDemos http: //www. worldcat. org/blogs/
Work Cluster Service Data export service • provision of work level identifiers associated with a member’s subset of World. Cat
SRU record update – real time exposure E UU R S Pi. Carta NCC PUSH L O G SRU UPDATE M 21 World. Cat identifiers, FRBR work id synchronisation GGC P T DA
Research Projects and the Future VIAF DAI Identities Hub GLIMIR
VIAF Invitation to extend: 2008
DAI – Digital Author Identifier SURF requires all researchers to have Identification which is registered in The Dutch National Union Catalogue Authority file Investigating loading Dutch Authority file to VIAF
Identities Hub (OR / RLG partners project) End user editing Phases • Merging identities • Move selected works from one identity to another Additional authority information under consideration • Institution affiliations • Subject areas • Birth and death dates • Create new identity • Email addresses • Edit an identity • Co-authors Coming 2009: World. Cat Identities API – LCCN & name search
GLIMIR Global Library Manifestation Identifier • No one single manifestation identifier • ISBN, ISSN, ISMN (music), ISRC (sound recordings), V-ISAN (audio-visual) Only 30% of World. Cat resources have an international identifier Identifiers are the key to navigation among web sites for resources & information about resources; & thus the key to mash-ups
Outside use of OCLC identifiers…. A subsidiary of the US ISBN Agency
Linking inwards Permalinks • Simple URLs permitting direct access into World. Cat API • Identifiers give direct access to metadata and thence enriched content & full text www. worldcat. org/oclc/225507364
View point of libraries All resources identified in a global scheme • Consolidate hits for better ranking Possible to do cross database links more reliably; mash-ups Improved quality of World. Cat • Better exposure • Facilitates cataloguing
Family of Identifiers ISCI WCat Identities, VIAF FRBR clusters ISNI, ISIL ISTC, ISWC, ISAN Work Expression Manifestation Authors Expression Manifestation Subjects, Dewey + GLIMIR ISBN, ISSN, ISMN, VISAN
Linked content at the right level Biographies, affiliations Reviews, evaluation, lists, prizes Work Expression Manifestation Authors Expression Manifestation Subjects, Dewey + Full text links, usage statistics, cover art, holdings
Obrigado
9d683be1e6f74f8ba3283c2a4c8a8991.ppt