Document (#593)

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
    4.565873 = sum of:
      4.565873 = weight(author_txt:robertson in 1326) [ClassicSimilarity], result of:
        4.565873 = fieldWeight in 1326, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.305397 = idf(docFreq=78, maxDocs=43254)
          0.625 = fieldNorm(doc=1326)
    
  2. Robertson, S.E.: Theories and models in information retrieval (1977) 4.57
    4.565873 = sum of:
      4.565873 = weight(author_txt:robertson in 1844) [ClassicSimilarity], result of:
        4.565873 = fieldWeight in 1844, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.305397 = idf(docFreq=78, maxDocs=43254)
          0.625 = fieldNorm(doc=1844)
    
  3. Robertson, S.E.: On term selection for query expansion (1990) 4.57
    4.565873 = sum of:
      4.565873 = weight(author_txt:robertson in 2650) [ClassicSimilarity], result of:
        4.565873 = fieldWeight in 2650, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.305397 = idf(docFreq=78, maxDocs=43254)
          0.625 = fieldNorm(doc=2650)
    
  4. Robertson, S.E.: On relevance weight estimation and query expansion (1986) 4.57
    4.565873 = sum of:
      4.565873 = weight(author_txt:robertson in 3875) [ClassicSimilarity], result of:
        4.565873 = fieldWeight in 3875, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.305397 = idf(docFreq=78, maxDocs=43254)
          0.625 = fieldNorm(doc=3875)
    
  5. Robertson, S.E.: Indexing theory and retrieval effectiveness (1979) 4.57
    4.565873 = sum of:
      4.565873 = weight(author_txt:robertson in 5175) [ClassicSimilarity], result of:
        4.565873 = fieldWeight in 5175, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.305397 = idf(docFreq=78, maxDocs=43254)
          0.625 = fieldNorm(doc=5175)
    

Similar documents (content)

  1. Nielsen, B.: Smartcom for Windows : a review (1993) 2.15
    2.1522055 = sum of:
      2.1522055 = sum of:
        0.1732138 = weight(abstract_txt:online in 6730) [ClassicSimilarity], result of:
          0.1732138 = score(doc=6730,freq=1.0), product of:
            0.21578941 = queryWeight, product of:
              3.669478 = idf(docFreq=2996, maxDocs=43254)
              0.05880657 = queryNorm
            0.8026983 = fieldWeight in 6730, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.669478 = idf(docFreq=2996, maxDocs=43254)
              0.21875 = fieldNorm(doc=6730)
        0.88422304 = weight(abstract_txt:windows in 6730) [ClassicSimilarity], result of:
          0.88422304 = score(doc=6730,freq=1.0), product of:
            0.63975894 = queryWeight, product of:
              1.7218413 = boost
              6.318259 = idf(docFreq=211, maxDocs=43254)
              0.05880657 = queryNorm
            1.382119 = fieldWeight in 6730, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.318259 = idf(docFreq=211, maxDocs=43254)
              0.21875 = fieldNorm(doc=6730)
        1.0947686 = weight(abstract_txt:searcher in 6730) [ClassicSimilarity], result of:
          1.0947686 = score(doc=6730,freq=1.0), product of:
            0.7376608 = queryWeight, product of:
              1.8488995 = boost
              6.784496 = idf(docFreq=132, maxDocs=43254)
              0.05880657 = queryNorm
            1.4841084 = fieldWeight in 6730, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.784496 = idf(docFreq=132, maxDocs=43254)
              0.21875 = fieldNorm(doc=6730)
    
  2. Hyman, M.: Headfast (1993) 0.75
    0.75390166 = sum of:
      0.75390166 = product of:
        1.1308525 = sum of:
          0.5052703 = weight(abstract_txt:windows in 1680) [ClassicSimilarity], result of:
            0.5052703 = score(doc=1680,freq=1.0), product of:
              0.63975894 = queryWeight, product of:
                1.7218413 = boost
                6.318259 = idf(docFreq=211, maxDocs=43254)
                0.05880657 = queryNorm
              0.78978235 = fieldWeight in 1680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.318259 = idf(docFreq=211, maxDocs=43254)
                0.125 = fieldNorm(doc=1680)
          0.6255821 = weight(abstract_txt:searcher in 1680) [ClassicSimilarity], result of:
            0.6255821 = score(doc=1680,freq=1.0), product of:
              0.7376608 = queryWeight, product of:
                1.8488995 = boost
                6.784496 = idf(docFreq=132, maxDocs=43254)
                0.05880657 = queryNorm
              0.848062 = fieldWeight in 1680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.784496 = idf(docFreq=132, maxDocs=43254)
                0.125 = fieldNorm(doc=1680)
        0.6666667 = coord(2/3)
    
  3. Warner, J.: Retrieval performance tests in relation to online bibliographic searching (1992) 0.72
    0.7245614 = sum of:
      0.7245614 = product of:
        1.0868421 = sum of:
          0.14846897 = weight(abstract_txt:online in 4522) [ClassicSimilarity], result of:
            0.14846897 = score(doc=4522,freq=1.0), product of:
              0.21578941 = queryWeight, product of:
                3.669478 = idf(docFreq=2996, maxDocs=43254)
                0.05880657 = queryNorm
              0.68802714 = fieldWeight in 4522, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.669478 = idf(docFreq=2996, maxDocs=43254)
                0.1875 = fieldNorm(doc=4522)
          0.93837315 = weight(abstract_txt:searcher in 4522) [ClassicSimilarity], result of:
            0.93837315 = score(doc=4522,freq=1.0), product of:
              0.7376608 = queryWeight, product of:
                1.8488995 = boost
                6.784496 = idf(docFreq=132, maxDocs=43254)
                0.05880657 = queryNorm
              1.2720929 = fieldWeight in 4522, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.784496 = idf(docFreq=132, maxDocs=43254)
                0.1875 = fieldNorm(doc=4522)
        0.6666667 = coord(2/3)
    
  4. Dow Jones releases Windows version of Dow Jones Interactive (1998) 0.60
    0.60424966 = sum of:
      0.60424966 = product of:
        0.90637445 = sum of:
          0.14846897 = weight(abstract_txt:online in 3861) [ClassicSimilarity], result of:
            0.14846897 = score(doc=3861,freq=1.0), product of:
              0.21578941 = queryWeight, product of:
                3.669478 = idf(docFreq=2996, maxDocs=43254)
                0.05880657 = queryNorm
              0.68802714 = fieldWeight in 3861, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.669478 = idf(docFreq=2996, maxDocs=43254)
                0.1875 = fieldNorm(doc=3861)
          0.7579055 = weight(abstract_txt:windows in 3861) [ClassicSimilarity], result of:
            0.7579055 = score(doc=3861,freq=1.0), product of:
              0.63975894 = queryWeight, product of:
                1.7218413 = boost
                6.318259 = idf(docFreq=211, maxDocs=43254)
                0.05880657 = queryNorm
              1.1846735 = fieldWeight in 3861, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.318259 = idf(docFreq=211, maxDocs=43254)
                0.1875 = fieldNorm(doc=3861)
        0.6666667 = coord(2/3)
    
  5. Buckland, M.: Prototyping enhanced online search capability (1993) 0.57
    0.57381684 = sum of:
      0.57381684 = product of:
        0.8607252 = sum of:
          0.0866069 = weight(abstract_txt:online in 804) [ClassicSimilarity], result of:
            0.0866069 = score(doc=804,freq=1.0), product of:
              0.21578941 = queryWeight, product of:
                3.669478 = idf(docFreq=2996, maxDocs=43254)
                0.05880657 = queryNorm
              0.40134916 = fieldWeight in 804, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.669478 = idf(docFreq=2996, maxDocs=43254)
                0.109375 = fieldNorm(doc=804)
          0.7741183 = weight(abstract_txt:searcher in 804) [ClassicSimilarity], result of:
            0.7741183 = score(doc=804,freq=2.0), product of:
              0.7376608 = queryWeight, product of:
                1.8488995 = boost
                6.784496 = idf(docFreq=132, maxDocs=43254)
                0.05880657 = queryNorm
              1.0494231 = fieldWeight in 804, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.784496 = idf(docFreq=132, maxDocs=43254)
                0.109375 = fieldNorm(doc=804)
        0.6666667 = coord(2/3)