Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × theme_ss:"OPAC"
  1. Hancock-Beaulieu, M.; McKenzie, L.; Irving, A.: Evaluative protocols for searching behaviour in online library catalogues (1991) 0.03
    0.027714059 = product of:
      0.055428118 = sum of:
        0.055428118 = product of:
          0.110856235 = sum of:
            0.110856235 = weight(_text_:l in 347) [ClassicSimilarity], result of:
              0.110856235 = score(doc=347,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.6147977 = fieldWeight in 347, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.109375 = fieldNorm(doc=347)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Schultz Jr., W.N.; Braddy, L.: ¬A librarian-centered study of perceptions of subject terms and controlled vocabulary (2017) 0.01
    0.013857029 = product of:
      0.027714059 = sum of:
        0.027714059 = product of:
          0.055428118 = sum of:
            0.055428118 = weight(_text_:l in 5156) [ClassicSimilarity], result of:
              0.055428118 = score(doc=5156,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.30739886 = fieldWeight in 5156, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5156)
          0.5 = coord(1/2)
      0.5 = coord(1/2)