Search (31 results, page 1 of 2)

  • × year_i:[1960 TO 1970}
  1. Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966) 0.05 
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    Abstract
    A study of the number of irrelevant documents retrieved in a co-ordinate indexing system that does not employ eitherr roles or links. These tests were based on one hundred actual inquiries received in the library and therefore an evaluation of recall efficiency is not included. Over half the enquiries produced no noise, but the mean average percentage niose figure was approximately 33 per cent based on a total average retireval figure of eighteen documents per search. Details of the size of the indexed collection, methods of indexing, and an analysis of the reasons for the retrieval of irrelevant documents are discussed, thereby providing information officers who are thinking of installing such a system with some evidence on which to base a decision as to whether or not to utilize these devices
    Source
    Journal of documentation. 22(1966), S.203-209
  2. Cooper, W.S.: Expected search length : a single measure of retrieval effectiveness based on the weak ordering action of retrieval systems (1968) 0.03 
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  3. Rübesame, O.: Probleme des geographischen Schlüssels (1963) 0.03 
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    Date
    17. 1.1999 13:22:22
  4. Guide to use of Dewey Decimal Classification : based on the practice of the Dewey Classification Office at the Library of Congress (1962) 0.02 
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  5. Barnholdt, B.: ¬A computer-based system for production of a UDC-classed libray catalog at the Technological University Library of Denmark (1968) 0.02 
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  6. Fill, K.: ¬Die Dezimalklassifikation im allgemeinen und in Deutschland (1967) 0.02 
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    Source
    DK-Mitteilungen. 12(1967) Nr.5, S.19-22
  7. Meyer-Uhlenried, K.H.: Ordnungsprinzipien der Speicherung in der Dokumentation (1965) 0.02 
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    Source
    Nachrichten für Dokumentation. 16(1965), S.18-22
  8. Schön, J.: Zum Gedenken an Paul Otlet : 1868-1944 (1968) 0.02 
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    Source
    DK-Mitteilungen. 13(1968) Nr.6, S.21-22
  9. Mann, G.: ¬Der Systematische Katalog in Institutionsbibliotheken am Beispiel der Medizinhistorik (1962) 0.02 
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    Date
    3.10.2000 10:22:29
  10. Chomsky, N.: Aspects of the theory of syntax (1965) 0.02 
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    Date
    6. 1.1999 10:29:22
  11. Hockett, C.F.: ¬The problem of universals in language (1963) 0.02 
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    Pages
    S. 1-22
  12. Jonzeck, M.: ¬Die Aktivierung, Verbesserung und Neuorientierung der Informationstätigkeit der allgemeinen öffentlichen Bibliotheken (1965) 0.02 
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    Source
    Bibliothekar. 19(1965), S.15-22
  13. Reblin, B.: ¬Die neue "Systematik für Allgemeinbildende Bibliotheken" (1963) 0.02 
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    Date
    5. 8.1999 15:16:22
  14. Coates, E.J.: CRG proposals for a new general classification (1969) 0.01 
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    Pages
    S.19-22
  15. Barden, B.R.; Denison, B.: Guide to the SLA loan collection of classification schemes and subject heading lists on deposit at Western Reserve Univ. as of March 20, 1961 (1961) 0.01 
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    Footnote
    Rez. in: College and research libraries 22(1961) no.6, S.483-484 (A.R. Lindsay)
  16. Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960) 0.01 
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    Footnote
    Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)
  17. Melton, J.S.: ¬A use for the techniques of structural linguistics in documentation research (1965) 0.01 
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    Abstract
    Index language (the system of symbols for representing subject content after analysis) is considered as a separate component and a variable in an information retrieval system. It is suggested that for purposes of testing, comparing and evaluating index language, the techniques of structural linguistics may provide a descriptive methodology by which all such languages (hierarchical and faceted classification, analytico-synthetic indexing, traditional subject indexing, indexes and classifications based on automatic text analysis, etc.) could be described in term of a linguistic model, and compared on a common basis
  18. Ranganathan, S.R.: Subject headings and facet analysis (1964) 0.01 
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    Abstract
    After establishing the terminology, shows how the choice of the name of the subject of a document and the rendering of the name in the heading of the specific subject entry can be got by facet analysis based on postulates and principles. After showing that subject headings constitute an artificial language, points out that using facet analysis for subject heading does not amount to using class number. Marks out the area for an objective statistical survey of sought heading for subject entry. Calls on Council for Library Resources Incorporated to provide for this project
  19. Gordon, T.J.; Helmer-Hirschberg, O.: Report on a long-range forecasting study (1964) 0.01 
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    Date
    22. 6.2018 13:24:08
    22. 6.2018 13:54:52
  20. Habermas, J.: Technik und Wissenschaft als »Ideologie« (1968) 0.01 
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    Date
    22. 7.2023 20:22:54

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  • e 17
  • d 14

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