Search (5 results, page 1 of 1)

Croft, W.B.: Hypertext and information retrieval : what are the fundamental concepts? (1990) 0.05

0.04764759 = product of:
  0.09529518 = sum of:
    0.09529518 = product of:
      0.19059037 = sum of:
        0.19059037 = weight(_text_:1990 in 8003) [ClassicSimilarity], result of:
          0.19059037 = score(doc=8003,freq=5.0), product of:
            0.20172533 = queryWeight, product of:
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.044758573 = queryNorm
            0.94480133 = fieldWeight in 8003, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.09375 = fieldNorm(doc=8003)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Hypertext: concepts, systems and applications: Proceedings of the First European Conference on Hypertext, INRIA, France, Nov. 1990. Ed.: N. Streitz et al
Year: 1990

Turtle, H.; Croft, W.B.: Inference networks for document retrieval (1990) 0.03

0.030756386 = product of:
  0.061512772 = sum of:
    0.061512772 = product of:
      0.123025544 = sum of:
        0.123025544 = weight(_text_:1990 in 1936) [ClassicSimilarity], result of:
          0.123025544 = score(doc=1936,freq=3.0), product of:
            0.20172533 = queryWeight, product of:
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.044758573 = queryNorm
            0.6098666 = fieldWeight in 1936, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.078125 = fieldNorm(doc=1936)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Year: 1990

Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.02

0.024256675 = product of:
  0.04851335 = sum of:
    0.04851335 = product of:
      0.0970267 = sum of:
        0.0970267 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.0970267 = score(doc=334,freq=2.0), product of:
            0.1567369 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044758573 = queryNorm
            0.61904186 = fieldWeight in 334, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=334)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Annual review of information science and technology. 22(1987), S.109-145

Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.02

0.015160422 = product of:
  0.030320844 = sum of:
    0.030320844 = product of:
      0.060641687 = sum of:
        0.060641687 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
          0.060641687 = score(doc=3103,freq=2.0), product of:
            0.1567369 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044758573 = queryNorm
            0.38690117 = fieldWeight in 3103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3103)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 27. 2.1999 20:55:22

Jing, Y.; Croft, W.B.: ¬An association thesaurus for information retrieval (199?) 0.01

0.012430046 = product of:
  0.024860092 = sum of:
    0.024860092 = product of:
      0.049720183 = sum of:
        0.049720183 = weight(_text_:1990 in 4494) [ClassicSimilarity], result of:
          0.049720183 = score(doc=4494,freq=1.0), product of:
            0.20172533 = queryWeight, product of:
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.044758573 = queryNorm
            0.24647465 = fieldWeight in 4494, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4494)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Search (5 results, page 1 of 1)

Authors

Years

Types

Themes