Search (2 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  • × year_i:[1970 TO 1980}
  1. Classification in the 1970s. A second look (1976) 0.02
    0.019841012 = product of:
      0.039682023 = sum of:
        0.039682023 = product of:
          0.11904607 = sum of:
            0.11904607 = weight(_text_:universal in 3336) [ClassicSimilarity], result of:
              0.11904607 = score(doc=3336,freq=2.0), product of:
                0.25562882 = queryWeight, product of:
                  5.268782 = idf(docFreq=618, maxDocs=44218)
                  0.04851763 = queryNorm
                0.46569893 = fieldWeight in 3336, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.268782 = idf(docFreq=618, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3336)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Content
    Enthält die Beiträge: MALTBY, A.: Classification - logic, limits, levels; MILLS, J.: Bibliographic classification; GOPINATH, M.A.: Colon Classification; IMMROTH, J.P.: Library of Congress Classification; LLOYD; G.A.: Universal Decimal Classification; VICKERY, B.C.: Classificatory principles in natural language indexing systems; KEEN, E.M.: Prospects for classification suggested by evaluation tests; AUSTIN, D.: The CRG research into a freely faceted scheme; FREEMAN, R.R.: Classification in computer-based information systems of the 1970s; SPARCK JONES, K.: Automatic classification; VANN, S.K.: Dewey Decimal Classification
  2. Subject retrieval in the seventies: new directions : Proc. of an Int. Symp. ... College Park, 14.-15.5.1971 (1972) 0.02
    0.017360885 = product of:
      0.03472177 = sum of:
        0.03472177 = product of:
          0.10416531 = sum of:
            0.10416531 = weight(_text_:universal in 289) [ClassicSimilarity], result of:
              0.10416531 = score(doc=289,freq=2.0), product of:
                0.25562882 = queryWeight, product of:
                  5.268782 = idf(docFreq=618, maxDocs=44218)
                  0.04851763 = queryNorm
                0.40748656 = fieldWeight in 289, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.268782 = idf(docFreq=618, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=289)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    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