Search (4 results, page 1 of 1)

Croft, W.B.; Thompson, R.H.: Support for browsing in an intelligent text retrieval system (1989) 0.11

0.10995723 = product of:
  0.21991447 = sum of:
    0.21991447 = product of:
      0.43982893 = sum of:
        0.43982893 = weight(_text_:r.h in 5004) [ClassicSimilarity], result of:
          0.43982893 = score(doc=5004,freq=2.0), product of:
            0.35046896 = queryWeight, product of:
              8.113368 = idf(docFreq=35, maxDocs=44218)
              0.043196484 = queryNorm
            1.2549726 = fieldWeight in 5004, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.113368 = idf(docFreq=35, maxDocs=44218)
              0.109375 = fieldNorm(doc=5004)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Croft, W.B.; Thompson, R.H.: I3R: a new approach to the desing of document retrieval systems (1987) 0.11

0.10995723 = product of:
  0.21991447 = sum of:
    0.21991447 = product of:
      0.43982893 = sum of:
        0.43982893 = weight(_text_:r.h in 3898) [ClassicSimilarity], result of:
          0.43982893 = score(doc=3898,freq=2.0), product of:
            0.35046896 = queryWeight, product of:
              8.113368 = idf(docFreq=35, maxDocs=44218)
              0.043196484 = queryNorm
            1.2549726 = fieldWeight in 3898, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.113368 = idf(docFreq=35, maxDocs=44218)
              0.109375 = fieldNorm(doc=3898)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

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

0.023410108 = product of:
  0.046820216 = sum of:
    0.046820216 = product of:
      0.09364043 = sum of:
        0.09364043 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.09364043 = score(doc=334,freq=2.0), product of:
            0.15126672 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043196484 = 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) 0.01

0.014631318 = product of:
  0.029262636 = sum of:
    0.029262636 = product of:
      0.05852527 = sum of:
        0.05852527 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
          0.05852527 = score(doc=3103,freq=2.0), product of:
            0.15126672 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043196484 = 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

Search (4 results, page 1 of 1)

Authors

Years

Themes