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New information technologies and their influence on information retrieval Searching on Internet

Subject headings in the Slovak National Library Past, present and future Anna Peťová petova @snk.sk. New information technologies and their influence on information retrieval Searching on Internet. Traditional information-retrieval systems. Subject headings in the SNL

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New information technologies and their influence on information retrieval Searching on Internet

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  1. Subject headings in the Slovak National LibraryPast, present and futureAnna Peťovápetova@snk.sk

  2. New information technologies and their influence on information retrieval • Searching on Internet

  3. Traditional information-retrieval systems • Subject headings in the SNL • Czechoslovak standard – Creation of The Subject Headings • Free created SHs on the base of substantive inversion (Biblioteka narodowa) • Structural subject chain • Decompose the concept: child-psychology

  4. Transformation and integration of SHs in Internet conditions • Shape and choice of lexical units • Simplifying of applicated syntax • Unification of concepts

  5. Shape and choice of lexical units • Natural word order (Narodowa Biblioteka – Národná knižnica) • Compactivity of terms (psychology of a child) • Conjunction „and“ (state and church) • Prefix in word connections (work with reader)

  6. Synonym: (oratory see rhetoric) • Homonym: aerobic (physical exercises), aerobic (dance) • Mathematical analysis, chemical analysis

  7. Title of Book: Digitalization as a Method of Preservation /Hartmut Weber, Marianne Dorr.- Horizontal level of SHs used nowadays: Collections archival-digitalization (method of collections protection)-materials ECPA

  8. Vertical level of SH – future 6060$aarchival collections 6060$adigitalization 6060$aprotection of collections 6060$amaterials ECPA

  9. Unification • Subject authority file • Standards • Guidelines for Subject and Reference Entries. IFLA-UBCIM • UNIMARC/Authorities • LCSH • UDC MRF

  10. www.snk.sk Subject processing (Vecné spracovanie)

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