Search (2 results, page 1 of 1)

  • × author_ss:"Parker, J."
  • × language_ss:"e"
  • × theme_ss:"Retrievalstudien"
  1. Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998) 0.09
    0.08773979 = product of:
      0.17547958 = sum of:
        0.17547958 = sum of:
          0.07923894 = weight(_text_:j in 6418) [ClassicSimilarity], result of:
            0.07923894 = score(doc=6418,freq=2.0), product of:
              0.16122058 = queryWeight, product of:
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.05073824 = queryNorm
              0.4914939 = fieldWeight in 6418, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.109375 = fieldNorm(doc=6418)
          0.09624064 = weight(_text_:22 in 6418) [ClassicSimilarity], result of:
            0.09624064 = score(doc=6418,freq=2.0), product of:
              0.17767668 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05073824 = queryNorm
              0.5416616 = fieldWeight in 6418, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.109375 = fieldNorm(doc=6418)
      0.5 = coord(1/2)
    
    Source
    Online. 22(1998) no.6, S.57-58
  2. Yerbury, H.; Parker, J.: Novice searchers' use of familiar structures in searching bibliographic information retrieval systems (1998) 0.01
    0.008489886 = product of:
      0.016979773 = sum of:
        0.016979773 = product of:
          0.033959545 = sum of:
            0.033959545 = weight(_text_:j in 2874) [ClassicSimilarity], result of:
              0.033959545 = score(doc=2874,freq=2.0), product of:
                0.16122058 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.05073824 = queryNorm
                0.21064025 = fieldWeight in 2874, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2874)
          0.5 = coord(1/2)
      0.5 = coord(1/2)