Document (#7740)

Author
Iivonen, M.
Title
Effect of extending the scope of search concepts on the intersearcher and intrasearcher consistency
Source
Knowledge organization and quality management: Proc. of the 3rd International ISKO Conference, 20-24 June 1994, Copenhagen, Denmark. Ed.: H. Albrechtsen et al
Imprint
Frankfurt : INDEKS
Year
1994
Pages
S.423-430
Series
Advances in knowledge organization; vol.4
Abstract
The effect of extending the scope of search concepts on the intersearcher and intrasearcher consistency is considered. The scope of the search concept was extended on the basis of controlling the semantic relationships between search terms. The study is based on the empirical data where 12 searchers analyzed 8 search requests and selected search concepts and search terms for a search in a certain Finnish database in 2 separate test situations. Both intersearcher and intrasearcher consistency grew most with a rather simple evaluation of forms of search terms. The controlling of hierarchical, associative and coordinate relationships no longer affected consistency figures so much

Similar documents (author)

  1. Iivonen, M.: ¬The impact of the indexing environment on interindexer consistency (1990) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:iivonen in 4778) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 4778, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=4778)
    
  2. Iivonen, M.: Challenges and opportunities of libraries as online search environments (1994) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:iivonen in 7479) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 7479, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=7479)
    
  3. Iivonen, M.: Consistency in the selection of search concepts and search terms (1995) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:iivonen in 1825) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 1825, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=1825)
    
  4. Iivonen, M.: Interindexer consistency and the indexing environment (1990) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:iivonen in 3661) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 3661, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=3661)
    
  5. Iivonen, M.: Factors lowering the consistency in online searching (1995) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:iivonen in 3937) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 3937, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=3937)
    

Similar documents (content)

  1. Iivonen, M.: Consistency in the selection of search concepts and search terms (1995) 0.67
    0.6745175 = sum of:
      0.6745175 = product of:
        1.5329944 = sum of:
          0.0480145 = weight(abstract_txt:simple in 1825) [ClassicSimilarity], result of:
            0.0480145 = score(doc=1825,freq=2.0), product of:
              0.08177071 = queryWeight, product of:
                5.314588 = idf(docFreq=593, maxDocs=44421)
                0.015386086 = queryNorm
              0.58718455 = fieldWeight in 1825, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.314588 = idf(docFreq=593, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.04255584 = weight(abstract_txt:hierarchical in 1825) [ClassicSimilarity], result of:
            0.04255584 = score(doc=1825,freq=1.0), product of:
              0.095060244 = queryWeight, product of:
                1.0782031 = boost
                5.7302055 = idf(docFreq=391, maxDocs=44421)
                0.015386086 = queryNorm
              0.4476723 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7302055 = idf(docFreq=391, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.049126085 = weight(abstract_txt:searchers in 1825) [ClassicSimilarity], result of:
            0.049126085 = score(doc=1825,freq=1.0), product of:
              0.10460865 = queryWeight, product of:
                1.1310581 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.015386086 = queryNorm
              0.4696178 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.05545923 = weight(abstract_txt:separate in 1825) [ClassicSimilarity], result of:
            0.05545923 = score(doc=1825,freq=1.0), product of:
              0.11341628 = queryWeight, product of:
                1.1777112 = boost
                6.25905 = idf(docFreq=230, maxDocs=44421)
                0.015386086 = queryNorm
              0.48898828 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25905 = idf(docFreq=230, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.05869426 = weight(abstract_txt:situations in 1825) [ClassicSimilarity], result of:
            0.05869426 = score(doc=1825,freq=1.0), product of:
              0.11778498 = queryWeight, product of:
                1.2001791 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.015386086 = queryNorm
              0.498317 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.1061019 = weight(abstract_txt:requests in 1825) [ClassicSimilarity], result of:
            0.1061019 = score(doc=1825,freq=2.0), product of:
              0.13872826 = queryWeight, product of:
                1.3025175 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.015386086 = queryNorm
              0.7648182 = fieldWeight in 1825, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.123574525 = weight(abstract_txt:grew in 1825) [ClassicSimilarity], result of:
            0.123574525 = score(doc=1825,freq=1.0), product of:
              0.19348419 = queryWeight, product of:
                1.5382391 = boost
                8.175107 = idf(docFreq=33, maxDocs=44421)
                0.015386086 = queryNorm
              0.6386802 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.175107 = idf(docFreq=33, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.08973059 = weight(abstract_txt:terms in 1825) [ClassicSimilarity], result of:
            0.08973059 = score(doc=1825,freq=4.0), product of:
              0.14201698 = queryWeight, product of:
                2.2826107 = boost
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.015386086 = queryNorm
              0.63183004 = fieldWeight in 1825, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.13193709 = weight(abstract_txt:scope in 1825) [ClassicSimilarity], result of:
            0.13193709 = score(doc=1825,freq=1.0), product of:
              0.291504 = queryWeight, product of:
                3.270273 = boost
                5.7933846 = idf(docFreq=367, maxDocs=44421)
                0.015386086 = queryNorm
              0.45260817 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7933846 = idf(docFreq=367, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.46955407 = weight(abstract_txt:consistency in 1825) [ClassicSimilarity], result of:
            0.46955407 = score(doc=1825,freq=4.0), product of:
              0.4711399 = queryWeight, product of:
                4.8007164 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.015386086 = queryNorm
              0.996634 = fieldWeight in 1825, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
          0.35824618 = weight(abstract_txt:search in 1825) [ClassicSimilarity], result of:
            0.35824618 = score(doc=1825,freq=13.0), product of:
              0.34800082 = queryWeight, product of:
                6.188886 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.015386086 = queryNorm
              1.0294406 = fieldWeight in 1825, product of:
                3.6055512 = tf(freq=13.0), with freq of:
                  13.0 = termFreq=13.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.078125 = fieldNorm(doc=1825)
        0.44 = coord(11/25)
    
  2. Iivonen, M.: Factors lowering the consistency in online searching (1995) 0.29
    0.28769496 = sum of:
      0.28769496 = product of:
        1.198729 = sum of:
          0.083369724 = weight(abstract_txt:searchers in 3937) [ClassicSimilarity], result of:
            0.083369724 = score(doc=3937,freq=2.0), product of:
              0.10460865 = queryWeight, product of:
                1.1310581 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.015386086 = queryNorm
              0.7969678 = fieldWeight in 3937, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.09375 = fieldNorm(doc=3937)
          0.12732227 = weight(abstract_txt:requests in 3937) [ClassicSimilarity], result of:
            0.12732227 = score(doc=3937,freq=2.0), product of:
              0.13872826 = queryWeight, product of:
                1.3025175 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.015386086 = queryNorm
              0.91778183 = fieldWeight in 3937, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.09375 = fieldNorm(doc=3937)
          0.07613893 = weight(abstract_txt:terms in 3937) [ClassicSimilarity], result of:
            0.07613893 = score(doc=3937,freq=2.0), product of:
              0.14201698 = queryWeight, product of:
                2.2826107 = boost
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.015386086 = queryNorm
              0.53612554 = fieldWeight in 3937, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.09375 = fieldNorm(doc=3937)
          0.108466364 = weight(abstract_txt:concepts in 3937) [ClassicSimilarity], result of:
            0.108466364 = score(doc=3937,freq=2.0), product of:
              0.17980392 = queryWeight, product of:
                2.568392 = boost
                4.549982 = idf(docFreq=1275, maxDocs=44421)
                0.015386086 = queryNorm
              0.60324806 = fieldWeight in 3937, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.549982 = idf(docFreq=1275, maxDocs=44421)
                0.09375 = fieldNorm(doc=3937)
          0.48797485 = weight(abstract_txt:consistency in 3937) [ClassicSimilarity], result of:
            0.48797485 = score(doc=3937,freq=3.0), product of:
              0.4711399 = queryWeight, product of:
                4.8007164 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.015386086 = queryNorm
              1.0357324 = fieldWeight in 3937, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.09375 = fieldNorm(doc=3937)
          0.315457 = weight(abstract_txt:search in 3937) [ClassicSimilarity], result of:
            0.315457 = score(doc=3937,freq=7.0), product of:
              0.34800082 = queryWeight, product of:
                6.188886 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.015386086 = queryNorm
              0.9064835 = fieldWeight in 3937, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.09375 = fieldNorm(doc=3937)
        0.24 = coord(6/25)
    
  3. Dextre Clarke, S.G.: Thesaural relationships (2001) 0.21
    0.20531785 = sum of:
      0.20531785 = product of:
        0.73327804 = sum of:
          0.051067006 = weight(abstract_txt:hierarchical in 2149) [ClassicSimilarity], result of:
            0.051067006 = score(doc=2149,freq=1.0), product of:
              0.095060244 = queryWeight, product of:
                1.0782031 = boost
                5.7302055 = idf(docFreq=391, maxDocs=44421)
                0.015386086 = queryNorm
              0.53720677 = fieldWeight in 2149, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7302055 = idf(docFreq=391, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
          0.0589513 = weight(abstract_txt:searchers in 2149) [ClassicSimilarity], result of:
            0.0589513 = score(doc=2149,freq=1.0), product of:
              0.10460865 = queryWeight, product of:
                1.1310581 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.015386086 = queryNorm
              0.56354135 = fieldWeight in 2149, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
          0.103807144 = weight(abstract_txt:associative in 2149) [ClassicSimilarity], result of:
            0.103807144 = score(doc=2149,freq=1.0), product of:
              0.15254225 = queryWeight, product of:
                1.3658285 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.015386086 = queryNorm
              0.68051404 = fieldWeight in 2149, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
          0.084883906 = weight(abstract_txt:relationships in 2149) [ClassicSimilarity], result of:
            0.084883906 = score(doc=2149,freq=2.0), product of:
              0.13338968 = queryWeight, product of:
                1.8062474 = boost
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.015386086 = queryNorm
              0.63636035 = fieldWeight in 2149, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
          0.07613893 = weight(abstract_txt:terms in 2149) [ClassicSimilarity], result of:
            0.07613893 = score(doc=2149,freq=2.0), product of:
              0.14201698 = queryWeight, product of:
                2.2826107 = boost
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.015386086 = queryNorm
              0.53612554 = fieldWeight in 2149, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
          0.07669731 = weight(abstract_txt:concepts in 2149) [ClassicSimilarity], result of:
            0.07669731 = score(doc=2149,freq=1.0), product of:
              0.17980392 = queryWeight, product of:
                2.568392 = boost
                4.549982 = idf(docFreq=1275, maxDocs=44421)
                0.015386086 = queryNorm
              0.42656082 = fieldWeight in 2149, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.549982 = idf(docFreq=1275, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
          0.2817324 = weight(abstract_txt:consistency in 2149) [ClassicSimilarity], result of:
            0.2817324 = score(doc=2149,freq=1.0), product of:
              0.4711399 = queryWeight, product of:
                4.8007164 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.015386086 = queryNorm
              0.5979804 = fieldWeight in 2149, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.09375 = fieldNorm(doc=2149)
        0.28 = coord(7/25)
    
  4. Reich, P.; Biever, E.J.: Indexing consistency : The input/output function of thesauri (1991) 0.18
    0.17964436 = sum of:
      0.17964436 = product of:
        0.8982218 = sum of:
          0.1110924 = weight(abstract_txt:figures in 2257) [ClassicSimilarity], result of:
            0.1110924 = score(doc=2257,freq=1.0), product of:
              0.15959829 = queryWeight, product of:
                1.3970605 = boost
                7.4248013 = idf(docFreq=71, maxDocs=44421)
                0.015386086 = queryNorm
              0.69607514 = fieldWeight in 2257, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4248013 = idf(docFreq=71, maxDocs=44421)
                0.09375 = fieldNorm(doc=2257)
          0.05383835 = weight(abstract_txt:terms in 2257) [ClassicSimilarity], result of:
            0.05383835 = score(doc=2257,freq=1.0), product of:
              0.14201698 = queryWeight, product of:
                2.2826107 = boost
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.015386086 = queryNorm
              0.379098 = fieldWeight in 2257, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.09375 = fieldNorm(doc=2257)
          0.07669731 = weight(abstract_txt:concepts in 2257) [ClassicSimilarity], result of:
            0.07669731 = score(doc=2257,freq=1.0), product of:
              0.17980392 = queryWeight, product of:
                2.568392 = boost
                4.549982 = idf(docFreq=1275, maxDocs=44421)
                0.015386086 = queryNorm
              0.42656082 = fieldWeight in 2257, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.549982 = idf(docFreq=1275, maxDocs=44421)
                0.09375 = fieldNorm(doc=2257)
          0.48797485 = weight(abstract_txt:consistency in 2257) [ClassicSimilarity], result of:
            0.48797485 = score(doc=2257,freq=3.0), product of:
              0.4711399 = queryWeight, product of:
                4.8007164 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.015386086 = queryNorm
              1.0357324 = fieldWeight in 2257, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.09375 = fieldNorm(doc=2257)
          0.16861886 = weight(abstract_txt:search in 2257) [ClassicSimilarity], result of:
            0.16861886 = score(doc=2257,freq=2.0), product of:
              0.34800082 = queryWeight, product of:
                6.188886 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.015386086 = queryNorm
              0.4845358 = fieldWeight in 2257, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.09375 = fieldNorm(doc=2257)
        0.2 = coord(5/25)
    
  5. Hsieh-Yee, I.: Effects of search experience and subject knowledge on the search tactics of novice and experienced searchers (1993) 0.16
    0.1648109 = sum of:
      0.1648109 = product of:
        0.6867121 = sum of:
          0.030735008 = weight(abstract_txt:certain in 3405) [ClassicSimilarity], result of:
            0.030735008 = score(doc=3405,freq=1.0), product of:
              0.08879498 = queryWeight, product of:
                1.0420662 = boost
                5.5381527 = idf(docFreq=474, maxDocs=44421)
                0.015386086 = queryNorm
              0.34613454 = fieldWeight in 3405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5381527 = idf(docFreq=474, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.11115963 = weight(abstract_txt:searchers in 3405) [ClassicSimilarity], result of:
            0.11115963 = score(doc=3405,freq=8.0), product of:
              0.10460865 = queryWeight, product of:
                1.1310581 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.015386086 = queryNorm
              1.0626237 = fieldWeight in 3405, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.11270919 = weight(abstract_txt:affected in 3405) [ClassicSimilarity], result of:
            0.11270919 = score(doc=3405,freq=5.0), product of:
              0.12348542 = queryWeight, product of:
                1.2288786 = boost
                6.5309834 = idf(docFreq=175, maxDocs=44421)
                0.015386086 = queryNorm
              0.9127327 = fieldWeight in 3405, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.5309834 = idf(docFreq=175, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.05759361 = weight(abstract_txt:effect in 3405) [ClassicSimilarity], result of:
            0.05759361 = score(doc=3405,freq=1.0), product of:
              0.17004311 = queryWeight, product of:
                2.0393682 = boost
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.015386086 = queryNorm
              0.33870006 = fieldWeight in 3405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.08791767 = weight(abstract_txt:terms in 3405) [ClassicSimilarity], result of:
            0.08791767 = score(doc=3405,freq=6.0), product of:
              0.14201698 = queryWeight, product of:
                2.2826107 = boost
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.015386086 = queryNorm
              0.6190645 = fieldWeight in 3405, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.043712 = idf(docFreq=2116, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.28659695 = weight(abstract_txt:search in 3405) [ClassicSimilarity], result of:
            0.28659695 = score(doc=3405,freq=13.0), product of:
              0.34800082 = queryWeight, product of:
                6.188886 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.015386086 = queryNorm
              0.82355255 = fieldWeight in 3405, product of:
                3.6055512 = tf(freq=13.0), with freq of:
                  13.0 = termFreq=13.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
        0.24 = coord(6/25)