Search (429 results, page 1 of 22)

  • × year_i:[1970 TO 1980}
  1. Gilchrist, A.: ¬The thesaurus in retrieval (1971) 0.16 
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    Classification
    AN 94200 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Grundlagen, Theorie / Thesauruskunde
    LCSH
    Subject headings
    RVK
    AN 94200 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Grundlagen, Theorie / Thesauruskunde
    Subject
    Subject headings
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  2. Steinweg, H.: Specifity in subject headings (1979) 0.07 
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  3. Bhattacharyya, G.: ¬A general theory of subject headings (1974) 0.07 
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  4. Dailey, J.E.: From alphabetic puzzle to classified order (1972) 0.07 
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    Source
    Classified Library of Congress Subject Headings. Ed.: J.G. Williams. Vol.1: Classified list
  5. Kanwischer, D.: Subject headings trauma : making do with first aid (1975) 0.07 
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  6. Chan, L.M.: ¬The period subdivision in subject headings (1972) 0.07 
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  7. Chan, L.M.: 'American poetry' but 'Satire, American' : the direct and inverted forms of subject headings containing national adjectives (1973) 0.06 
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  8. Immroth, J.P.: Analysis of vocabulary control in Library of Congress Classification and Subject Headings (1971) 0.06 
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  9. Library of Congress Subject Headings : review and forecast (1972) 0.05 
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  10. Dykstra, M.: ¬The lion that squeaked (1978) 0.05 
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    Abstract
    A plea to the Library of Congress to adopt the British PRECIS system, and to reconsider the decision to overhaul the LC Subject Headings
  11. Schabas, A.H.: ¬A comparative evaluation of the retrieval effectiveness of titles, Library of Congress Subject Headings and PRECIS strings for computer searching of UK MARC data (1979) 0.05 
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  12. Chan, L.M.: Alphabetical arrangement and subject collocation in Library of Congress Subject Headings (1977) 0.05 
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    Abstract
    Beginning with Cutter, theorists of subject headings have conceded that certain elements of systematic arrangement in the dictionary catalog are inevitable; yet the fact that no specific guidelines have ever been developed for the determination of the extent to which subject collocation at the expense of specific and direct entry should be allowed has resulted in the many irregularities and inconsistencies now existing in the LCSH
  13. Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977) 0.05 
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    LCSH
    Subject headings
    Subject
    Subject headings
  14. Byrne, J.R.: Relative effectiveness of titles, abstracts, and subject headings for machine retrieval from the COMPENDEX services (1975) 0.04 
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    Abstract
    We have investigated the relative merits of searching on titles, subject headings, abstracts, free-language terms, and combinations of these elements. The COMPENDEX data base was used for this study since it combined all of these data elements of interest. In general, the results obtained from the experiments indicate that, as expected, titles alone are not satisfactory for efficient retrieval. The combination of titles and abstracts came the closest to 100% retrieval, with searching of abstracts alone doing almost as well. Indexer input, although necessary for 100% retrieval in almost all cases, was found to be relatively unimportant
  15. Weintraub, D.K.: ¬An extended review of PRECIS (1979) 0.04 
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    Abstract
    The PRECIS system of subject headings was designed for use with a computer-produced subject index. Accordingly, the routines of subject heading work are clearly differentiated into clerical procedures and those that require judgement. The clerical procedures can be accomplished largely through the use of computer programs. The subject headings represent a unique combination of several different characteristics. As a result the system permits several coextensive forms of a subject name for each work. The allowable forms of subject name are restricted somewhat by the constraints of the system but the final choice amongst the various alternatives is made by the subject analyst. Often, this choice reflects his or her usage rather than any attempt to realize an explicit code for subject names. There is some evidence that this judgement varies in individual cases. Moreover, there is no empirical evidence that the alternatives permitted do reflect user convenience - although, in fact, this may be true
  16. Vickery, B.C.; McIlwaine, I.C.: Structuring and switching: a discussion of the Broad System of Ordering (1979) 0.04 
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    Abstract
    After a short presentation of major background principles used in BSO construction, the authors consider the most important structural peculiarities and spheres of application of this system. Some specific remarks deal with subdivisions within several major headings. In general, the BSO is viewed as a reasonable and up-to-date structural outline of modern knowledge and a useful tool to interconnect or switch between information systems
  17. Rodriguez, R.D.: Geographic names in subject cataloging (1978) 0.04 
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    Abstract
    Bibliographical problems caused by geographic names in subject vataloging are examnied with a view toward determining procedures for establishing correct headings when changes of name occur and deciding upon the type of provisions to be made in subject catalog maintenance. Examples of typical changes of geographic names in Africa and suggested information cards for the subject catalog are provided
  18. Subject retrieval in the seventies: new directions : Proc. of an Int. Symp. ... College Park, 14.-15.5.1971 (1972) 0.03 
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    Content
    Enthält die Beiträge: WELLISCH, H.H.: Subject retrieval in the seventies: methods, problems, prospects; GROLIER, E. de: Recent research trends in the field of information retrieval languages; SOERGEL, D.: A general model for indexing languages: the basis for compatibility and integration; WILSON, T.D.: The work of the British Classification Research Group; AITCHISON, J.: Thesaurofacet: a new concept in subject retrieval schemes; AUSTIN, D.: The PRECIS system for computer-generated indexes and its use in the British National Bibliography; LLOYD, G.A.: The Universal Decimal Classification as an international switching language; RIGBY, M.: The UDC in mechanized subject information retrieval; ANGELL, R.S.: Library of Congress Subject Headings: review and forecast
  19. Eyre, J.J.: Computer-based indexing systems : implications for the book indexer (1974) 0.03 
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    Abstract
    The terms which comprise an entry in an index can be arranged in various ways. The use use roles or facets such as 'thing-action-part-effect' under which terms can be categorized allows the use of citation orders which preserve the syntactic relationships between terms in a string. Alphabetization and rotation in context are simple methods but with certain disadvantages for the users. The citation order of BTI results in a detailed index using punctation to indicate relationships. PRECIS incorporates prepositions which preserve necessary entries. Articulated indexes use natural language phrases displayed under selectes subject headings. These methods could be used to construct book indexes
  20. Eversberg, B.: Zur Katalogpolitik der alten Hochschulbibliotheken : Regeln für die alphabetische Katalogisierung (1978) 0.03 
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    Abstract
    After a long delay the final edition of RAK has been published. The old university libraries have suffered for years from using the Prussian Instructions which are obsolete and time-consuming; they have hesitated to give their old catalogues up but should do so as soon as possible. A new cataloguing policy is now needed, moving away from traditional practices that still govern even RAK towards simplified rules suitable for future developments such as use in centralised regional catalogues and in automated data processing. Simplified rules are proposed and discussed in relation to American and British minimal cataloguing, with suggestions for changes in basic terminology, general rules, main and subordinate entries, personal name and corporate body entries and subject headings

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  • x 43
  • s 20
  • ? 12
  • n 3
  • r 3
  • d 2
  • h 2
  • fi 1
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