Search (4 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × type_ss:"r"
  1. Walker, S.; DeVere, R.: Improving subject retrieval in online catalogues : T.2: Relevance feedback and query expansion (1990) 0.02 
    0.0153255835 = product of:
  0.030651167 = sum of:
    0.030651167 = product of:
      0.061302334 = sum of:
        0.061302334 = weight(_text_:u in 1816) [ClassicSimilarity], result of:
          0.061302334 = score(doc=1816,freq=2.0), product of:
            0.16944718 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.05174838 = queryNorm
            0.3617784 = fieldWeight in 1816, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=1816)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  2. Külper, U.; Will, G.: ¬Das Projekt Bücherschatz : interdisziplinäre und partizipative Entwicklung eines kindgerechten Bibliotheks-Online-Kataloges (1996) 0.01 
    0.0107279075 = product of:
  0.021455815 = sum of:
    0.021455815 = product of:
      0.04291163 = sum of:
        0.04291163 = weight(_text_:u in 4725) [ClassicSimilarity], result of:
          0.04291163 = score(doc=4725,freq=2.0), product of:
            0.16944718 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.05174838 = queryNorm
            0.25324488 = fieldWeight in 4725, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4725)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬A graphical interface for OKAPI : the design and evaluation of an online catalogue system with direct manipulation interaction for subject access (1994) 0.01 
    0.0107279075 = product of:
  0.021455815 = sum of:
    0.021455815 = product of:
      0.04291163 = sum of:
        0.04291163 = weight(_text_:u in 1318) [ClassicSimilarity], result of:
          0.04291163 = score(doc=1318,freq=2.0), product of:
            0.16944718 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.05174838 = queryNorm
            0.25324488 = fieldWeight in 1318, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1318)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  4. Beaulieu, M.; Payne, A.; Do, T.; Jones, S.: ENQUIRE Okapi project (1996) 0.01 
    0.009195349 = product of:
  0.018390698 = sum of:
    0.018390698 = product of:
      0.036781397 = sum of:
        0.036781397 = weight(_text_:u in 3369) [ClassicSimilarity], result of:
          0.036781397 = score(doc=3369,freq=2.0), product of:
            0.16944718 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.05174838 = queryNorm
            0.21706703 = fieldWeight in 3369, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=3369)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval

Authors

Languages

Themes