Search (92 results, page 5 of 5)

  • × year_i:[1970 TO 1980}
  1. Kandel, E.R.: Kleine Verbände von Nervenzellen (1979) 0.01 
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    Date
    29.12.1999 11:22:05
  2. Evarts, E.V.: ¬Die Steuerung von Bewegungen durch das Gehirn (1979) 0.01 
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    Date
    22. 7.2000 19:03:38
  3. Kirfel, G.: Methodisch-didaktische Überlegungen zum Fach "Alphabetische Katalogisierung" nach den "Preußischen Instruktionen" (1976) 0.01 
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    Date
    22. 3.2016 12:14:11
  4. Sparck Jones, K.: Some thoughts on classification for retrieval (1970) 0.01 
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    Abstract
    The suggestion that classifications for retrieval should be constructed automatically raises some serious problems concerning the sorts of classification which are required, and the way in which formal classification theories should be exploited, given that a retrieval classification is required for a purpose. These difficulties have not been sufficiently considered, and the paper therefore attempts an analysis of them, though no solution of immediate application can be suggested. Starting with the illustrative proposition that a polythetic, multiple, unordered classification is required in automatic thesaurus construction, this is considered in the context of classification in general, where eight sorts of classification can be distinguished, each covering a range of class definitions and class-finding algorithms. The problem which follows is that since there is generally no natural or best classification of a set of objects as such, the evaluation of alternative classifications requires either formal criteria of goodness of fit, or, if a classification is required for a purpose, a precises statement of that purpose. In any case a substantive theory of classification is needed, which does not exist; and since sufficiently precise specifications of retrieval requirements are also lacking, the only currently available approach to automatic classification experiments for information retrieval is to do enough of them
  5. Manecke, H.-J.: Verbesserung der Indexierungsergebnisse durch fachgebietsbezogene Indexierregeln (1974) 0.01 
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    Source
    Informatik. 21(1974), S.22-26
  6. Eversberg, B.: ADV und Zetteldruck : ein Widerspruch? (1975) 0.01 
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    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 22(1975) H.5, S.387-390
  7. Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973) 0.01 
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    Date
    19. 3.1996 11:22:12
  8. Rodriguez, R.D.: Geographic names in subject cataloging (1978) 0.01 
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    Source
    Library resources and technical services. 22(1978), S.409-414
  9. Pacey, P.: Handling slides single-handed (1977) 0.01 
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    Source
    Art libraries journal. 2(1977) no.3, S.22-30
  10. Comaroni, J.P.: Use of the Dewey Decimal Classification in the United States and Canada (1978) 0.01 
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    Source
    Library resources and technical services. 22(1978), S.402-408
  11. Library of Congress Classification Schedules. A cumulation of additions and changes, 1974-1975 (1976) 0.01 
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    Content
    A. General Works. Polygraphy 1 // B. Philosophy and Religion. P. 1.2. // 1. B-BJ: Philosophy 2 // 2. BL - BX: Religion 3 // C. Auxilary sciences of history 4 // D. History. General and old world 5 // E-F. History. America 6 // H. Social Sciences 7 // J. Political Science 8 // K. Law // KD: Law of the United Kingdom and Ireland 9 // KF: Law of the United States 10 // L. Education 11 // M. Music and books on music 12 // N. Fine Arts 13 // P. Philology and Literature // P-PA: Philology, Linguistics, Classical philology, Classical literature 14 // PA, Suppl. Byzantine and modern Greek literature, Medieval and modern Latin literature 15 // PB-PH: Modern European languages 16 // PG (in part) Russian literature 17 // PJ-PM: Languages and literatures of Asia, Africa, Oceania, America, Mixed languages, Artificial languages 18 // P-PM, Suppl. Index to languages and dialects 19 // PN, PR, PS, PZ: Literature /general), English and American literatures, Fiction in English, Juvenile literature 20 // PQ. 1.: French literature 21 // PQ. 2.: Italian, Spanish and Portuguese literatures 22 // PT. 1.: German literature 23 // PT. 2.: Dutch and Scandinavian literatures 24 // Q. Science 25 // R. Medicine 26 // S. Agriculture, plant and animal industry, fish culture and fisheries, Hunting sports 27 // T. Technology 28 U. Military Science 29 // V. Naval Science 30 // Z. Bibliography and Library Science 31
  12. Pflug, G.: Information Retrieval System (1972) 0.01 
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    Source
    Libri. 22(1972) no.1, S.85-92

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