Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"OPAC"
  • × theme_ss:"Verbale Doksprachen im Online-Retrieval"
  1. Cochrane, P.A.: Subject access in the online catalog (1982) 0.02 
    0.018805047 = product of:
  0.037610095 = sum of:
    0.037610095 = product of:
      0.07522019 = sum of:
        0.07522019 = weight(_text_:research in 2898) [ClassicSimilarity], result of:
          0.07522019 = score(doc=2898,freq=2.0), product of:
            0.1491455 = queryWeight, product of:
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.05227703 = queryNorm
            0.504341 = fieldWeight in 2898, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.125 = fieldNorm(doc=2898)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Research libraries in OCLC: a quarterly. 5(1982), S.1-7
  2. Walker, S.; Jones, R.M.: Improving subject retrieval in online catalogues : T.1: Stemming, automatic spelling correction and cross-reference tables (1987) 0.02 
    0.016454415 = product of:
  0.03290883 = sum of:
    0.03290883 = product of:
      0.06581766 = sum of:
        0.06581766 = weight(_text_:research in 2141) [ClassicSimilarity], result of:
          0.06581766 = score(doc=2141,freq=2.0), product of:
            0.1491455 = queryWeight, product of:
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.05227703 = queryNorm
            0.44129837 = fieldWeight in 2141, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.109375 = fieldNorm(doc=2141)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Series
    British Library research paper; 24
  3. Congreve, J.: Problems of subject access : automatic generation of printed indexes and online thesaural control (1986) 0.01 
    0.009402524 = product of:
  0.018805047 = sum of:
    0.018805047 = product of:
      0.037610095 = sum of:
        0.037610095 = weight(_text_:research in 2305) [ClassicSimilarity], result of:
          0.037610095 = score(doc=2305,freq=2.0), product of:
            0.1491455 = queryWeight, product of:
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.05227703 = queryNorm
            0.2521705 = fieldWeight in 2305, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.0625 = fieldNorm(doc=2305)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    A research project in progress at Middlesex Polytechnic is examining the problems of providing adequate subject access from MARC-based cataloguing systems. Various forms of printed index are being evaluated and an experimental OPAC is being designed. The PRECIS RIN file will be tested as a basis for online thesaural control and as a browsing facility

Authors

Types