Document (#592)

Author
Robertson, M.A.
Title
Windows 3.0 for the online searcher
Source
Online. 15(1991) no.5, S.43-49
Year
1991

Similar documents (author)

  1. Robertson, S.E.: Some recent theories and models in information retrieval (1980) 4.57
    4.574651 = sum of:
      4.574651 = weight(author_txt:robertson in 1325) [ClassicSimilarity], result of:
        4.574651 = fieldWeight in 1325, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.319441 = idf(docFreq=79, maxDocs=44421)
          0.625 = fieldNorm(doc=1325)
    
  2. Robertson, S.E.: Theories and models in information retrieval (1977) 4.57
    4.574651 = sum of:
      4.574651 = weight(author_txt:robertson in 1843) [ClassicSimilarity], result of:
        4.574651 = fieldWeight in 1843, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.319441 = idf(docFreq=79, maxDocs=44421)
          0.625 = fieldNorm(doc=1843)
    
  3. Robertson, S.E.: On term selection for query expansion (1990) 4.57
    4.574651 = sum of:
      4.574651 = weight(author_txt:robertson in 2649) [ClassicSimilarity], result of:
        4.574651 = fieldWeight in 2649, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.319441 = idf(docFreq=79, maxDocs=44421)
          0.625 = fieldNorm(doc=2649)
    
  4. Robertson, S.E.: On relevance weight estimation and query expansion (1986) 4.57
    4.574651 = sum of:
      4.574651 = weight(author_txt:robertson in 3874) [ClassicSimilarity], result of:
        4.574651 = fieldWeight in 3874, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.319441 = idf(docFreq=79, maxDocs=44421)
          0.625 = fieldNorm(doc=3874)
    
  5. Robertson, S.E.: Indexing theory and retrieval effectiveness (1979) 4.57
    4.574651 = sum of:
      4.574651 = weight(author_txt:robertson in 5174) [ClassicSimilarity], result of:
        4.574651 = fieldWeight in 5174, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.319441 = idf(docFreq=79, maxDocs=44421)
          0.625 = fieldNorm(doc=5174)
    

Similar documents (content)

  1. Nielsen, B.: Smartcom for Windows : a review (1993) 2.16
    2.1571598 = sum of:
      2.1571598 = sum of:
        0.1716249 = weight(abstract_txt:online in 6729) [ClassicSimilarity], result of:
          0.1716249 = score(doc=6729,freq=1.0), product of:
            0.21409628 = queryWeight, product of:
              3.6645708 = idf(docFreq=3092, maxDocs=44421)
              0.05842329 = queryNorm
            0.8016249 = fieldWeight in 6729, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6645708 = idf(docFreq=3092, maxDocs=44421)
              0.21875 = fieldNorm(doc=6729)
        0.8908026 = weight(abstract_txt:windows in 6729) [ClassicSimilarity], result of:
          0.8908026 = score(doc=6729,freq=1.0), product of:
            0.64181507 = queryWeight, product of:
              1.7314119 = boost
              6.3448815 = idf(docFreq=211, maxDocs=44421)
              0.05842329 = queryNorm
            1.3879428 = fieldWeight in 6729, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.3448815 = idf(docFreq=211, maxDocs=44421)
              0.21875 = fieldNorm(doc=6729)
        1.0947324 = weight(abstract_txt:searcher in 6729) [ClassicSimilarity], result of:
          1.0947324 = score(doc=6729,freq=1.0), product of:
            0.73636687 = queryWeight, product of:
              1.8545672 = boost
              6.7961926 = idf(docFreq=134, maxDocs=44421)
              0.05842329 = queryNorm
            1.4866672 = fieldWeight in 6729, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.7961926 = idf(docFreq=134, maxDocs=44421)
              0.21875 = fieldNorm(doc=6729)
    
  2. Hyman, M.: Headfast (1993) 0.76
    0.7563943 = sum of:
      0.7563943 = product of:
        1.1345915 = sum of:
          0.50903004 = weight(abstract_txt:windows in 679) [ClassicSimilarity], result of:
            0.50903004 = score(doc=679,freq=1.0), product of:
              0.64181507 = queryWeight, product of:
                1.7314119 = boost
                6.3448815 = idf(docFreq=211, maxDocs=44421)
                0.05842329 = queryNorm
              0.7931102 = fieldWeight in 679, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3448815 = idf(docFreq=211, maxDocs=44421)
                0.125 = fieldNorm(doc=679)
          0.6255614 = weight(abstract_txt:searcher in 679) [ClassicSimilarity], result of:
            0.6255614 = score(doc=679,freq=1.0), product of:
              0.73636687 = queryWeight, product of:
                1.8545672 = boost
                6.7961926 = idf(docFreq=134, maxDocs=44421)
                0.05842329 = queryNorm
              0.8495241 = fieldWeight in 679, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7961926 = idf(docFreq=134, maxDocs=44421)
                0.125 = fieldNorm(doc=679)
        0.6666667 = coord(2/3)
    
  3. Warner, J.: Retrieval performance tests in relation to online bibliographic searching (1992) 0.72
    0.72363275 = sum of:
      0.72363275 = product of:
        1.0854491 = sum of:
          0.14710705 = weight(abstract_txt:online in 4521) [ClassicSimilarity], result of:
            0.14710705 = score(doc=4521,freq=1.0), product of:
              0.21409628 = queryWeight, product of:
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.05842329 = queryNorm
              0.687107 = fieldWeight in 4521, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.1875 = fieldNorm(doc=4521)
          0.9383421 = weight(abstract_txt:searcher in 4521) [ClassicSimilarity], result of:
            0.9383421 = score(doc=4521,freq=1.0), product of:
              0.73636687 = queryWeight, product of:
                1.8545672 = boost
                6.7961926 = idf(docFreq=134, maxDocs=44421)
                0.05842329 = queryNorm
              1.2742862 = fieldWeight in 4521, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7961926 = idf(docFreq=134, maxDocs=44421)
                0.1875 = fieldNorm(doc=4521)
        0.6666667 = coord(2/3)
    
  4. Dow Jones releases Windows version of Dow Jones Interactive (1998) 0.61
    0.60710144 = sum of:
      0.60710144 = product of:
        0.91065216 = sum of:
          0.14710705 = weight(abstract_txt:online in 2860) [ClassicSimilarity], result of:
            0.14710705 = score(doc=2860,freq=1.0), product of:
              0.21409628 = queryWeight, product of:
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.05842329 = queryNorm
              0.687107 = fieldWeight in 2860, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.1875 = fieldNorm(doc=2860)
          0.7635451 = weight(abstract_txt:windows in 2860) [ClassicSimilarity], result of:
            0.7635451 = score(doc=2860,freq=1.0), product of:
              0.64181507 = queryWeight, product of:
                1.7314119 = boost
                6.3448815 = idf(docFreq=211, maxDocs=44421)
                0.05842329 = queryNorm
              1.1896653 = fieldWeight in 2860, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3448815 = idf(docFreq=211, maxDocs=44421)
                0.1875 = fieldNorm(doc=2860)
        0.6666667 = coord(2/3)
    
  5. Buckland, M.: Prototyping enhanced online search capability (1993) 0.57
    0.57327014 = sum of:
      0.57327014 = product of:
        0.8599052 = sum of:
          0.08581245 = weight(abstract_txt:online in 7803) [ClassicSimilarity], result of:
            0.08581245 = score(doc=7803,freq=1.0), product of:
              0.21409628 = queryWeight, product of:
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.05842329 = queryNorm
              0.40081245 = fieldWeight in 7803, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.109375 = fieldNorm(doc=7803)
          0.77409273 = weight(abstract_txt:searcher in 7803) [ClassicSimilarity], result of:
            0.77409273 = score(doc=7803,freq=2.0), product of:
              0.73636687 = queryWeight, product of:
                1.8545672 = boost
                6.7961926 = idf(docFreq=134, maxDocs=44421)
                0.05842329 = queryNorm
              1.0512325 = fieldWeight in 7803, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.7961926 = idf(docFreq=134, maxDocs=44421)
                0.109375 = fieldNorm(doc=7803)
        0.6666667 = coord(2/3)