Document (#6512)

Author
Savoy, J.
Title
Effectiveness of information retrieval systems used in a hypertext environment
Source
Hypermedia. 5(1993) no.1, S.23-46
Year
1993
Abstract
In most hypertext systems, information retrieval techniques emphasize browsing or navigational methods which are not thorough enough to find all relevant material, especially when the number of nodes and/or links becomes very large. Reviews the main query-based search techniques currently used in hypertext environments. Explains the experimental methodology. Concentrates on the retrieval effectiveness of these retrieval strategies. Considers ways of improving search effectiveness
Theme
Hypertext

Similar documents (author)

  1. Savoy, J.: Stemming of French words based on grammatical categories (1993) 5.21
    5.2141504 = sum of:
      5.2141504 = weight(author_txt:savoy in 4650) [ClassicSimilarity], result of:
        5.2141504 = fieldWeight in 4650, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.342641 = idf(docFreq=27, maxDocs=43254)
          0.625 = fieldNorm(doc=4650)
    
  2. Savoy, J.: ¬A learning scheme for information retrieval in hypertext (1994) 5.21
    5.2141504 = sum of:
      5.2141504 = weight(author_txt:savoy in 292) [ClassicSimilarity], result of:
        5.2141504 = fieldWeight in 292, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.342641 = idf(docFreq=27, maxDocs=43254)
          0.625 = fieldNorm(doc=292)
    
  3. Savoy, J.: Bayesian inference networks and spreading activation in hypertext systems (1992) 5.21
    5.2141504 = sum of:
      5.2141504 = weight(author_txt:savoy in 1261) [ClassicSimilarity], result of:
        5.2141504 = fieldWeight in 1261, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.342641 = idf(docFreq=27, maxDocs=43254)
          0.625 = fieldNorm(doc=1261)
    
  4. Savoy, J.: Searching information in legal hypertext systems (1993/94) 5.21
    5.2141504 = sum of:
      5.2141504 = weight(author_txt:savoy in 1826) [ClassicSimilarity], result of:
        5.2141504 = fieldWeight in 1826, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.342641 = idf(docFreq=27, maxDocs=43254)
          0.625 = fieldNorm(doc=1826)
    
  5. Savoy, J.: ¬An extended vector-processing scheme for searching information in hypertext systems (1996) 5.21
    5.2141504 = sum of:
      5.2141504 = weight(author_txt:savoy in 5105) [ClassicSimilarity], result of:
        5.2141504 = fieldWeight in 5105, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.342641 = idf(docFreq=27, maxDocs=43254)
          0.625 = fieldNorm(doc=5105)
    

Similar documents (content)

  1. Savoy, J.: ¬An extended vector-processing scheme for searching information in hypertext systems (1996) 0.49
    0.49165034 = sum of:
      0.49165034 = product of:
        1.2291259 = sum of:
          0.1135866 = weight(abstract_txt:links in 5105) [ClassicSimilarity], result of:
            0.1135866 = score(doc=5105,freq=8.0), product of:
              0.12276562 = queryWeight, product of:
                1.027142 = boost
                5.2338986 = idf(docFreq=626, maxDocs=43254)
                0.022836048 = queryNorm
              0.9252313 = fieldWeight in 5105, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.2338986 = idf(docFreq=626, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.040417902 = weight(abstract_txt:especially in 5105) [ClassicSimilarity], result of:
            0.040417902 = score(doc=5105,freq=1.0), product of:
              0.12329285 = queryWeight, product of:
                1.0293453 = boost
                5.2451253 = idf(docFreq=619, maxDocs=43254)
                0.022836048 = queryNorm
              0.32782033 = fieldWeight in 5105, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2451253 = idf(docFreq=619, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.04481288 = weight(abstract_txt:currently in 5105) [ClassicSimilarity], result of:
            0.04481288 = score(doc=5105,freq=1.0), product of:
              0.13207601 = queryWeight, product of:
                1.0653789 = boost
                5.428738 = idf(docFreq=515, maxDocs=43254)
                0.022836048 = queryNorm
              0.33929613 = fieldWeight in 5105, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.428738 = idf(docFreq=515, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.072450176 = weight(abstract_txt:becomes in 5105) [ClassicSimilarity], result of:
            0.072450176 = score(doc=5105,freq=1.0), product of:
              0.18193448 = queryWeight, product of:
                1.2504019 = boost
                6.37154 = idf(docFreq=200, maxDocs=43254)
                0.022836048 = queryNorm
              0.39822125 = fieldWeight in 5105, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.37154 = idf(docFreq=200, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.03151231 = weight(abstract_txt:systems in 5105) [ClassicSimilarity], result of:
            0.03151231 = score(doc=5105,freq=2.0), product of:
              0.10444208 = queryWeight, product of:
                1.3398151 = boost
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.022836048 = queryNorm
              0.3017204 = fieldWeight in 5105, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.09733216 = weight(abstract_txt:nodes in 5105) [ClassicSimilarity], result of:
            0.09733216 = score(doc=5105,freq=1.0), product of:
              0.2215098 = queryWeight, product of:
                1.3797125 = boost
                7.030454 = idf(docFreq=103, maxDocs=43254)
                0.022836048 = queryNorm
              0.43940338 = fieldWeight in 5105, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.030454 = idf(docFreq=103, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.10977606 = weight(abstract_txt:navigational in 5105) [ClassicSimilarity], result of:
            0.10977606 = score(doc=5105,freq=1.0), product of:
              0.24000877 = queryWeight, product of:
                1.4361694 = boost
                7.318136 = idf(docFreq=77, maxDocs=43254)
                0.022836048 = queryNorm
              0.4573835 = fieldWeight in 5105, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.318136 = idf(docFreq=77, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.10466512 = weight(abstract_txt:retrieval in 5105) [ClassicSimilarity], result of:
            0.10466512 = score(doc=5105,freq=5.0), product of:
              0.21583408 = queryWeight, product of:
                2.7238433 = boost
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.022836048 = queryNorm
              0.48493326 = fieldWeight in 5105, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.15839411 = weight(abstract_txt:effectiveness in 5105) [ClassicSimilarity], result of:
            0.15839411 = score(doc=5105,freq=2.0), product of:
              0.35081527 = queryWeight, product of:
                3.0074055 = boost
                5.1081724 = idf(docFreq=710, maxDocs=43254)
                0.022836048 = queryNorm
              0.45150292 = fieldWeight in 5105, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1081724 = idf(docFreq=710, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
          0.4561786 = weight(abstract_txt:hypertext in 5105) [ClassicSimilarity], result of:
            0.4561786 = score(doc=5105,freq=9.0), product of:
              0.4301351 = queryWeight, product of:
                3.330084 = boost
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.022836048 = queryNorm
              1.0605472 = fieldWeight in 5105, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.0625 = fieldNorm(doc=5105)
        0.4 = coord(10/25)
    
  2. Pollard, R.: ¬A hypertext-based thesaurus as a subject browsing aid for bibliographic databases (1993) 0.38
    0.38184723 = sum of:
      0.38184723 = product of:
        1.1932726 = sum of:
          0.057089265 = weight(abstract_txt:strategies in 5096) [ClassicSimilarity], result of:
            0.057089265 = score(doc=5096,freq=1.0), product of:
              0.118448846 = queryWeight, product of:
                1.0089219 = boost
                5.141056 = idf(docFreq=687, maxDocs=43254)
                0.022836048 = queryNorm
              0.481974 = fieldWeight in 5096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.141056 = idf(docFreq=687, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.066508844 = weight(abstract_txt:experimental in 5096) [ClassicSimilarity], result of:
            0.066508844 = score(doc=5096,freq=1.0), product of:
              0.1311437 = queryWeight, product of:
                1.061612 = boost
                5.409544 = idf(docFreq=525, maxDocs=43254)
                0.022836048 = queryNorm
              0.50714475 = fieldWeight in 5096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.409544 = idf(docFreq=525, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.16196376 = weight(abstract_txt:browsing in 5096) [ClassicSimilarity], result of:
            0.16196376 = score(doc=5096,freq=5.0), product of:
              0.13881926 = queryWeight, product of:
                1.0922372 = boost
                5.5655975 = idf(docFreq=449, maxDocs=43254)
                0.022836048 = queryNorm
              1.166724 = fieldWeight in 5096, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.5655975 = idf(docFreq=449, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.0320994 = weight(abstract_txt:used in 5096) [ClassicSimilarity], result of:
            0.0320994 = score(doc=5096,freq=1.0), product of:
              0.101664454 = queryWeight, product of:
                1.3218789 = boost
                3.3678792 = idf(docFreq=4051, maxDocs=43254)
                0.022836048 = queryNorm
              0.31573868 = fieldWeight in 5096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3678792 = idf(docFreq=4051, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.03342385 = weight(abstract_txt:systems in 5096) [ClassicSimilarity], result of:
            0.03342385 = score(doc=5096,freq=1.0), product of:
              0.10444208 = queryWeight, product of:
                1.3398151 = boost
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.022836048 = queryNorm
              0.32002282 = fieldWeight in 5096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.23287018 = weight(abstract_txt:navigational in 5096) [ClassicSimilarity], result of:
            0.23287018 = score(doc=5096,freq=2.0), product of:
              0.24000877 = queryWeight, product of:
                1.4361694 = boost
                7.318136 = idf(docFreq=77, maxDocs=43254)
                0.022836048 = queryNorm
              0.9702569 = fieldWeight in 5096, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.318136 = idf(docFreq=77, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.09929405 = weight(abstract_txt:retrieval in 5096) [ClassicSimilarity], result of:
            0.09929405 = score(doc=5096,freq=2.0), product of:
              0.21583408 = queryWeight, product of:
                2.7238433 = boost
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.022836048 = queryNorm
              0.46004808 = fieldWeight in 5096, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
          0.5100232 = weight(abstract_txt:hypertext in 5096) [ClassicSimilarity], result of:
            0.5100232 = score(doc=5096,freq=5.0), product of:
              0.4301351 = queryWeight, product of:
                3.330084 = boost
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.022836048 = queryNorm
              1.1857278 = fieldWeight in 5096, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.09375 = fieldNorm(doc=5096)
        0.32 = coord(8/25)
    
  3. Smeaton, A.F.: Retrieving information from hypertext : issues and problems (1991) 0.30
    0.30215877 = sum of:
      0.30215877 = product of:
        1.0791385 = sum of:
          0.0555881 = weight(abstract_txt:considers in 4278) [ClassicSimilarity], result of:
            0.0555881 = score(doc=4278,freq=1.0), product of:
              0.11636323 = queryWeight, product of:
                5.095594 = idf(docFreq=719, maxDocs=43254)
                0.022836048 = queryNorm
              0.47771192 = fieldWeight in 4278, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.095594 = idf(docFreq=719, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
          0.07243239 = weight(abstract_txt:browsing in 4278) [ClassicSimilarity], result of:
            0.07243239 = score(doc=4278,freq=1.0), product of:
              0.13881926 = queryWeight, product of:
                1.0922372 = boost
                5.5655975 = idf(docFreq=449, maxDocs=43254)
                0.022836048 = queryNorm
              0.52177477 = fieldWeight in 4278, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5655975 = idf(docFreq=449, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
          0.047268465 = weight(abstract_txt:systems in 4278) [ClassicSimilarity], result of:
            0.047268465 = score(doc=4278,freq=2.0), product of:
              0.10444208 = queryWeight, product of:
                1.3398151 = boost
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.022836048 = queryNorm
              0.45258063 = fieldWeight in 4278, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
          0.077850685 = weight(abstract_txt:techniques in 4278) [ClassicSimilarity], result of:
            0.077850685 = score(doc=4278,freq=1.0), product of:
              0.18351835 = queryWeight, product of:
                1.776016 = boost
                4.524928 = idf(docFreq=1273, maxDocs=43254)
                0.022836048 = queryNorm
              0.424212 = fieldWeight in 4278, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.524928 = idf(docFreq=1273, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
          0.09929405 = weight(abstract_txt:retrieval in 4278) [ClassicSimilarity], result of:
            0.09929405 = score(doc=4278,freq=2.0), product of:
              0.21583408 = queryWeight, product of:
                2.7238433 = boost
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.022836048 = queryNorm
              0.46004808 = fieldWeight in 4278, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
          0.16800234 = weight(abstract_txt:effectiveness in 4278) [ClassicSimilarity], result of:
            0.16800234 = score(doc=4278,freq=1.0), product of:
              0.35081527 = queryWeight, product of:
                3.0074055 = boost
                5.1081724 = idf(docFreq=710, maxDocs=43254)
                0.022836048 = queryNorm
              0.47889116 = fieldWeight in 4278, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1081724 = idf(docFreq=710, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
          0.5587024 = weight(abstract_txt:hypertext in 4278) [ClassicSimilarity], result of:
            0.5587024 = score(doc=4278,freq=6.0), product of:
              0.4301351 = queryWeight, product of:
                3.330084 = boost
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.022836048 = queryNorm
              1.2988999 = fieldWeight in 4278, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.09375 = fieldNorm(doc=4278)
        0.28 = coord(7/25)
    
  4. Milne, R.J.: Hypertext and its implications for library services. (1994) 0.27
    0.27129972 = sum of:
      0.27129972 = product of:
        1.1304156 = sum of:
          0.06485279 = weight(abstract_txt:considers in 1107) [ClassicSimilarity], result of:
            0.06485279 = score(doc=1107,freq=1.0), product of:
              0.11636323 = queryWeight, product of:
                5.095594 = idf(docFreq=719, maxDocs=43254)
                0.022836048 = queryNorm
              0.5573306 = fieldWeight in 1107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.095594 = idf(docFreq=719, maxDocs=43254)
                0.109375 = fieldNorm(doc=1107)
          0.07027812 = weight(abstract_txt:links in 1107) [ClassicSimilarity], result of:
            0.07027812 = score(doc=1107,freq=1.0), product of:
              0.12276562 = queryWeight, product of:
                1.027142 = boost
                5.2338986 = idf(docFreq=626, maxDocs=43254)
                0.022836048 = queryNorm
              0.5724577 = fieldWeight in 1107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2338986 = idf(docFreq=626, maxDocs=43254)
                0.109375 = fieldNorm(doc=1107)
          0.038994495 = weight(abstract_txt:systems in 1107) [ClassicSimilarity], result of:
            0.038994495 = score(doc=1107,freq=1.0), product of:
              0.10444208 = queryWeight, product of:
                1.3398151 = boost
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.022836048 = queryNorm
              0.37335998 = fieldWeight in 1107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.109375 = fieldNorm(doc=1107)
          0.17033128 = weight(abstract_txt:nodes in 1107) [ClassicSimilarity], result of:
            0.17033128 = score(doc=1107,freq=1.0), product of:
              0.2215098 = queryWeight, product of:
                1.3797125 = boost
                7.030454 = idf(docFreq=103, maxDocs=43254)
                0.022836048 = queryNorm
              0.76895595 = fieldWeight in 1107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.030454 = idf(docFreq=103, maxDocs=43254)
                0.109375 = fieldNorm(doc=1107)
          0.08191341 = weight(abstract_txt:retrieval in 1107) [ClassicSimilarity], result of:
            0.08191341 = score(doc=1107,freq=1.0), product of:
              0.21583408 = queryWeight, product of:
                2.7238433 = boost
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.022836048 = queryNorm
              0.3795203 = fieldWeight in 1107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.109375 = fieldNorm(doc=1107)
          0.7040455 = weight(abstract_txt:hypertext in 1107) [ClassicSimilarity], result of:
            0.7040455 = score(doc=1107,freq=7.0), product of:
              0.4301351 = queryWeight, product of:
                3.330084 = boost
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.022836048 = queryNorm
              1.6368008 = fieldWeight in 1107, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.109375 = fieldNorm(doc=1107)
        0.24 = coord(6/25)
    
  5. Savoy, J.: Ranking schemes in hybrid Boolean systems : a new approach (1997) 0.25
    0.24976145 = sum of:
      0.24976145 = product of:
        0.7805045 = sum of:
          0.0567933 = weight(abstract_txt:links in 1394) [ClassicSimilarity], result of:
            0.0567933 = score(doc=1394,freq=2.0), product of:
              0.12276562 = queryWeight, product of:
                1.027142 = boost
                5.2338986 = idf(docFreq=626, maxDocs=43254)
                0.022836048 = queryNorm
              0.46261564 = fieldWeight in 1394, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2338986 = idf(docFreq=626, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.040417902 = weight(abstract_txt:especially in 1394) [ClassicSimilarity], result of:
            0.040417902 = score(doc=1394,freq=1.0), product of:
              0.12329285 = queryWeight, product of:
                1.0293453 = boost
                5.2451253 = idf(docFreq=619, maxDocs=43254)
                0.022836048 = queryNorm
              0.32782033 = fieldWeight in 1394, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2451253 = idf(docFreq=619, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.04828826 = weight(abstract_txt:browsing in 1394) [ClassicSimilarity], result of:
            0.04828826 = score(doc=1394,freq=1.0), product of:
              0.13881926 = queryWeight, product of:
                1.0922372 = boost
                5.5655975 = idf(docFreq=449, maxDocs=43254)
                0.022836048 = queryNorm
              0.34784985 = fieldWeight in 1394, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5655975 = idf(docFreq=449, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.052824132 = weight(abstract_txt:environments in 1394) [ClassicSimilarity], result of:
            0.052824132 = score(doc=1394,freq=1.0), product of:
              0.14738172 = queryWeight, product of:
                1.1254182 = boost
                5.734674 = idf(docFreq=379, maxDocs=43254)
                0.022836048 = queryNorm
              0.35841712 = fieldWeight in 1394, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.734674 = idf(docFreq=379, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.038594536 = weight(abstract_txt:systems in 1394) [ClassicSimilarity], result of:
            0.038594536 = score(doc=1394,freq=3.0), product of:
              0.10444208 = queryWeight, product of:
                1.3398151 = boost
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.022836048 = queryNorm
              0.36953053 = fieldWeight in 1394, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4135768 = idf(docFreq=3870, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.081073254 = weight(abstract_txt:retrieval in 1394) [ClassicSimilarity], result of:
            0.081073254 = score(doc=1394,freq=3.0), product of:
              0.21583408 = queryWeight, product of:
                2.7238433 = boost
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.022836048 = queryNorm
              0.37562767 = fieldWeight in 1394, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4699 = idf(docFreq=3658, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.15839411 = weight(abstract_txt:effectiveness in 1394) [ClassicSimilarity], result of:
            0.15839411 = score(doc=1394,freq=2.0), product of:
              0.35081527 = queryWeight, product of:
                3.0074055 = boost
                5.1081724 = idf(docFreq=710, maxDocs=43254)
                0.022836048 = queryNorm
              0.45150292 = fieldWeight in 1394, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1081724 = idf(docFreq=710, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
          0.30411905 = weight(abstract_txt:hypertext in 1394) [ClassicSimilarity], result of:
            0.30411905 = score(doc=1394,freq=4.0), product of:
              0.4301351 = queryWeight, product of:
                3.330084 = boost
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.022836048 = queryNorm
              0.7070315 = fieldWeight in 1394, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.656252 = idf(docFreq=410, maxDocs=43254)
                0.0625 = fieldNorm(doc=1394)
        0.32 = coord(8/25)