Document (#18353)

Author
Saracevic, T.
Kantor, P.B.
Title
Studying the value of library and information services : Part I: Establishing a theoretical framework
Source
Journal of the American Society for Information Science. 48(1997) no.6, S.527-542
Year
1997
Abstract
Discusses underlying concepts related to value that must be clarified in order to proceed with any pragmatic study of value, and establishes a theory of use-oriented value of information and information services. Examines the notion of value in philosophy and economics and in relation to library and information services as well as the connection between value and relevance. Develops 2 models: one related to use of information and the other to use of library and information services. They are a theoretical framework for pragmatic study of value and a guide for the development of a Derived Taxonomy of Value in Using Library and Information Services
Footnote
1st part of a study to develop a taxonomy of value-in-use of library and information services based on users assessments and to propose methods and instruments for similar studies of library and information services in general
Theme
Informationsdienstleistungen

Similar documents (author)

  1. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988) 5.72
    5.7199764 = sum of:
      5.7199764 = sum of:
        2.7738228 = weight(author_txt:saracevic in 3258) [ClassicSimilarity], result of:
          2.7738228 = score(doc=3258,freq=1.0), product of:
            0.69276226 = queryWeight, product of:
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.086508684 = queryNorm
            4.004004 = fieldWeight in 3258, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.5 = fieldNorm(doc=3258)
        2.9461534 = weight(author_txt:kantor in 3258) [ClassicSimilarity], result of:
          2.9461534 = score(doc=3258,freq=1.0), product of:
            0.72116613 = queryWeight, product of:
              1.0202945 = boost
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.086508684 = queryNorm
            4.0852633 = fieldWeight in 3258, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.5 = fieldNorm(doc=3258)
    
  2. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988) 5.72
    5.7199764 = sum of:
      5.7199764 = sum of:
        2.7738228 = weight(author_txt:saracevic in 3259) [ClassicSimilarity], result of:
          2.7738228 = score(doc=3259,freq=1.0), product of:
            0.69276226 = queryWeight, product of:
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.086508684 = queryNorm
            4.004004 = fieldWeight in 3259, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.5 = fieldNorm(doc=3259)
        2.9461534 = weight(author_txt:kantor in 3259) [ClassicSimilarity], result of:
          2.9461534 = score(doc=3259,freq=1.0), product of:
            0.72116613 = queryWeight, product of:
              1.0202945 = boost
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.086508684 = queryNorm
            4.0852633 = fieldWeight in 3259, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.5 = fieldNorm(doc=3259)
    
  3. Saracevic, T.; Kantor, P.: Online searching : still an imprecise art (1991) 5.72
    5.7199764 = sum of:
      5.7199764 = sum of:
        2.7738228 = weight(author_txt:saracevic in 4843) [ClassicSimilarity], result of:
          2.7738228 = score(doc=4843,freq=1.0), product of:
            0.69276226 = queryWeight, product of:
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.086508684 = queryNorm
            4.004004 = fieldWeight in 4843, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.5 = fieldNorm(doc=4843)
        2.9461534 = weight(author_txt:kantor in 4843) [ClassicSimilarity], result of:
          2.9461534 = score(doc=4843,freq=1.0), product of:
            0.72116613 = queryWeight, product of:
              1.0202945 = boost
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.086508684 = queryNorm
            4.0852633 = fieldWeight in 4843, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.5 = fieldNorm(doc=4843)
    
  4. Saracevic, T.; Kantor, P.B.: Studying the value of library and information services : Part II: Methodology and taxonomy (1997) 5.72
    5.7199764 = sum of:
      5.7199764 = sum of:
        2.7738228 = weight(author_txt:saracevic in 353) [ClassicSimilarity], result of:
          2.7738228 = score(doc=353,freq=1.0), product of:
            0.69276226 = queryWeight, product of:
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.086508684 = queryNorm
            4.004004 = fieldWeight in 353, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.5 = fieldNorm(doc=353)
        2.9461534 = weight(author_txt:kantor in 353) [ClassicSimilarity], result of:
          2.9461534 = score(doc=353,freq=1.0), product of:
            0.72116613 = queryWeight, product of:
              1.0202945 = boost
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.086508684 = queryNorm
            4.0852633 = fieldWeight in 353, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.5 = fieldNorm(doc=353)
    
  5. Kantor, P.B.; Saracevic, T.: Quantitative study of the value of research libraries : a foundation for the evaluation of digital libraries (1999) 5.72
    5.7199764 = sum of:
      5.7199764 = sum of:
        2.7738228 = weight(author_txt:saracevic in 6711) [ClassicSimilarity], result of:
          2.7738228 = score(doc=6711,freq=1.0), product of:
            0.69276226 = queryWeight, product of:
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.086508684 = queryNorm
            4.004004 = fieldWeight in 6711, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.008008 = idf(docFreq=39, maxDocs=44218)
              0.5 = fieldNorm(doc=6711)
        2.9461534 = weight(author_txt:kantor in 6711) [ClassicSimilarity], result of:
          2.9461534 = score(doc=6711,freq=1.0), product of:
            0.72116613 = queryWeight, product of:
              1.0202945 = boost
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.086508684 = queryNorm
            4.0852633 = fieldWeight in 6711, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.5 = fieldNorm(doc=6711)
    

Similar documents (content)

  1. Spink, A.; Saracevic, T.: Human-computer interaction in information retrieval : nature and manifestations of feedback (1998) 0.26
    0.26170012 = sum of:
      0.26170012 = product of:
        0.8178129 = sum of:
          0.08837609 = weight(abstract_txt:studying in 3763) [ClassicSimilarity], result of:
            0.08837609 = score(doc=3763,freq=1.0), product of:
              0.145795 = queryWeight, product of:
                1.1990454 = boost
                6.465779 = idf(docFreq=186, maxDocs=44218)
                0.018805556 = queryNorm
              0.6061668 = fieldWeight in 3763, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.465779 = idf(docFreq=186, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.09335115 = weight(abstract_txt:connection in 3763) [ClassicSimilarity], result of:
            0.09335115 = score(doc=3763,freq=1.0), product of:
              0.15121652 = queryWeight, product of:
                1.2211357 = boost
                6.5848994 = idf(docFreq=165, maxDocs=44218)
                0.018805556 = queryNorm
              0.6173343 = fieldWeight in 3763, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5848994 = idf(docFreq=165, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.09519551 = weight(abstract_txt:develops in 3763) [ClassicSimilarity], result of:
            0.09519551 = score(doc=3763,freq=1.0), product of:
              0.15320177 = queryWeight, product of:
                1.2291254 = boost
                6.627983 = idf(docFreq=158, maxDocs=44218)
                0.018805556 = queryNorm
              0.6213734 = fieldWeight in 3763, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.627983 = idf(docFreq=158, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.026243977 = weight(abstract_txt:study in 3763) [ClassicSimilarity], result of:
            0.026243977 = score(doc=3763,freq=1.0), product of:
              0.081761576 = queryWeight, product of:
                1.2698544 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.018805556 = queryNorm
              0.3209818 = fieldWeight in 3763, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.10674698 = weight(abstract_txt:framework in 3763) [ClassicSimilarity], result of:
            0.10674698 = score(doc=3763,freq=3.0), product of:
              0.14445285 = queryWeight, product of:
                1.6878831 = boost
                4.550903 = idf(docFreq=1268, maxDocs=44218)
                0.018805556 = queryNorm
              0.7389745 = fieldWeight in 3763, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.550903 = idf(docFreq=1268, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.10528637 = weight(abstract_txt:theoretical in 3763) [ClassicSimilarity], result of:
            0.10528637 = score(doc=3763,freq=2.0), product of:
              0.16384539 = queryWeight, product of:
                1.797614 = boost
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.018805556 = queryNorm
              0.6425958 = fieldWeight in 3763, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.22306994 = weight(abstract_txt:pragmatic in 3763) [ClassicSimilarity], result of:
            0.22306994 = score(doc=3763,freq=1.0), product of:
              0.34053114 = queryWeight, product of:
                2.591539 = boost
                6.987357 = idf(docFreq=110, maxDocs=44218)
                0.018805556 = queryNorm
              0.6550647 = fieldWeight in 3763, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.987357 = idf(docFreq=110, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
          0.0795429 = weight(abstract_txt:information in 3763) [ClassicSimilarity], result of:
            0.0795429 = score(doc=3763,freq=6.0), product of:
              0.14307685 = queryWeight, product of:
                3.1426644 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.018805556 = queryNorm
              0.5559453 = fieldWeight in 3763, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=3763)
        0.32 = coord(8/25)
    
  2. Parker, J.; Houghton, J.: ¬The value of information : paradigms and perspectives (1994) 0.20
    0.20219378 = sum of:
      0.20219378 = product of:
        1.0109689 = sum of:
          0.19026275 = weight(abstract_txt:economics in 54) [ClassicSimilarity], result of:
            0.19026275 = score(doc=54,freq=3.0), product of:
              0.16854462 = queryWeight, product of:
                1.2892044 = boost
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.018805556 = queryNorm
              1.1288569 = fieldWeight in 54, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.09375 = fieldNorm(doc=54)
          0.0744487 = weight(abstract_txt:theoretical in 54) [ClassicSimilarity], result of:
            0.0744487 = score(doc=54,freq=1.0), product of:
              0.16384539 = queryWeight, product of:
                1.797614 = boost
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.018805556 = queryNorm
              0.45438385 = fieldWeight in 54, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.09375 = fieldNorm(doc=54)
          0.22306994 = weight(abstract_txt:pragmatic in 54) [ClassicSimilarity], result of:
            0.22306994 = score(doc=54,freq=1.0), product of:
              0.34053114 = queryWeight, product of:
                2.591539 = boost
                6.987357 = idf(docFreq=110, maxDocs=44218)
                0.018805556 = queryNorm
              0.6550647 = fieldWeight in 54, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.987357 = idf(docFreq=110, maxDocs=44218)
                0.09375 = fieldNorm(doc=54)
          0.085916154 = weight(abstract_txt:information in 54) [ClassicSimilarity], result of:
            0.085916154 = score(doc=54,freq=7.0), product of:
              0.14307685 = queryWeight, product of:
                3.1426644 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.018805556 = queryNorm
              0.60048956 = fieldWeight in 54, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=54)
          0.43727148 = weight(abstract_txt:value in 54) [ClassicSimilarity], result of:
            0.43727148 = score(doc=54,freq=4.0), product of:
              0.53337204 = queryWeight, product of:
                6.486709 = boost
                4.3723974 = idf(docFreq=1516, maxDocs=44218)
                0.018805556 = queryNorm
              0.8198245 = fieldWeight in 54, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.3723974 = idf(docFreq=1516, maxDocs=44218)
                0.09375 = fieldNorm(doc=54)
        0.2 = coord(5/25)
    
  3. Willemse, N.; Toit, A.S.A.D.: Determining the value of information : a pragmatic approach (1996) 0.19
    0.19339903 = sum of:
      0.19339903 = product of:
        0.9669951 = sum of:
          0.061630394 = weight(abstract_txt:framework in 5087) [ClassicSimilarity], result of:
            0.061630394 = score(doc=5087,freq=1.0), product of:
              0.14445285 = queryWeight, product of:
                1.6878831 = boost
                4.550903 = idf(docFreq=1268, maxDocs=44218)
                0.018805556 = queryNorm
              0.42664713 = fieldWeight in 5087, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.550903 = idf(docFreq=1268, maxDocs=44218)
                0.09375 = fieldNorm(doc=5087)
          0.22306994 = weight(abstract_txt:pragmatic in 5087) [ClassicSimilarity], result of:
            0.22306994 = score(doc=5087,freq=1.0), product of:
              0.34053114 = queryWeight, product of:
                2.591539 = boost
                6.987357 = idf(docFreq=110, maxDocs=44218)
                0.018805556 = queryNorm
              0.6550647 = fieldWeight in 5087, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.987357 = idf(docFreq=110, maxDocs=44218)
                0.09375 = fieldNorm(doc=5087)
          0.072612405 = weight(abstract_txt:information in 5087) [ClassicSimilarity], result of:
            0.072612405 = score(doc=5087,freq=5.0), product of:
              0.14307685 = queryWeight, product of:
                3.1426644 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.018805556 = queryNorm
              0.5075063 = fieldWeight in 5087, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=5087)
          0.12079801 = weight(abstract_txt:services in 5087) [ClassicSimilarity], result of:
            0.12079801 = score(doc=5087,freq=1.0), product of:
              0.30705488 = queryWeight, product of:
                3.890965 = boost
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.018805556 = queryNorm
              0.39340854 = fieldWeight in 5087, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.09375 = fieldNorm(doc=5087)
          0.48888436 = weight(abstract_txt:value in 5087) [ClassicSimilarity], result of:
            0.48888436 = score(doc=5087,freq=5.0), product of:
              0.53337204 = queryWeight, product of:
                6.486709 = boost
                4.3723974 = idf(docFreq=1516, maxDocs=44218)
                0.018805556 = queryNorm
              0.91659164 = fieldWeight in 5087, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.3723974 = idf(docFreq=1516, maxDocs=44218)
                0.09375 = fieldNorm(doc=5087)
        0.2 = coord(5/25)
    
  4. Information services policy manual : an outline (1994) 0.18
    0.182063 = sum of:
      0.182063 = product of:
        0.7585958 = sum of:
          0.08293671 = weight(abstract_txt:guide in 7071) [ClassicSimilarity], result of:
            0.08293671 = score(doc=7071,freq=1.0), product of:
              0.11536078 = queryWeight, product of:
                1.0665799 = boost
                5.7514668 = idf(docFreq=381, maxDocs=44218)
                0.018805556 = queryNorm
              0.71893334 = fieldWeight in 7071, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7514668 = idf(docFreq=381, maxDocs=44218)
                0.125 = fieldNorm(doc=7071)
          0.09923392 = weight(abstract_txt:philosophy in 7071) [ClassicSimilarity], result of:
            0.09923392 = score(doc=7071,freq=1.0), product of:
              0.13001709 = queryWeight, product of:
                1.1323079 = boost
                6.1059003 = idf(docFreq=267, maxDocs=44218)
                0.018805556 = queryNorm
              0.76323754 = fieldWeight in 7071, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1059003 = idf(docFreq=267, maxDocs=44218)
                0.125 = fieldNorm(doc=7071)
          0.08217386 = weight(abstract_txt:framework in 7071) [ClassicSimilarity], result of:
            0.08217386 = score(doc=7071,freq=1.0), product of:
              0.14445285 = queryWeight, product of:
                1.6878831 = boost
                4.550903 = idf(docFreq=1268, maxDocs=44218)
                0.018805556 = queryNorm
              0.56886286 = fieldWeight in 7071, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.550903 = idf(docFreq=1268, maxDocs=44218)
                0.125 = fieldNorm(doc=7071)
          0.056428976 = weight(abstract_txt:library in 7071) [ClassicSimilarity], result of:
            0.056428976 = score(doc=7071,freq=1.0), product of:
              0.14166039 = queryWeight, product of:
                2.3638425 = boost
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.018805556 = queryNorm
              0.39833984 = fieldWeight in 7071, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.125 = fieldNorm(doc=7071)
          0.043297675 = weight(abstract_txt:information in 7071) [ClassicSimilarity], result of:
            0.043297675 = score(doc=7071,freq=1.0), product of:
              0.14307685 = queryWeight, product of:
                3.1426644 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.018805556 = queryNorm
              0.3026183 = fieldWeight in 7071, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.125 = fieldNorm(doc=7071)
          0.39452466 = weight(abstract_txt:services in 7071) [ClassicSimilarity], result of:
            0.39452466 = score(doc=7071,freq=6.0), product of:
              0.30705488 = queryWeight, product of:
                3.890965 = boost
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.018805556 = queryNorm
              1.2848669 = fieldWeight in 7071, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.125 = fieldNorm(doc=7071)
        0.24 = coord(6/25)
    
  5. Saracevic, T.; Kantor, P.B.: Studying the value of library and information services : Part II: Methodology and taxonomy (1997) 0.18
    0.17707992 = sum of:
      0.17707992 = product of:
        0.737833 = sum of:
          0.15047662 = weight(abstract_txt:taxonomy in 353) [ClassicSimilarity], result of:
            0.15047662 = score(doc=353,freq=3.0), product of:
              0.1441424 = queryWeight, product of:
                1.1922303 = boost
                6.429029 = idf(docFreq=193, maxDocs=44218)
                0.018805556 = queryNorm
              1.0439441 = fieldWeight in 353, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.429029 = idf(docFreq=193, maxDocs=44218)
                0.09375 = fieldNorm(doc=353)
          0.026243977 = weight(abstract_txt:study in 353) [ClassicSimilarity], result of:
            0.026243977 = score(doc=353,freq=1.0), product of:
              0.081761576 = queryWeight, product of:
                1.2698544 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.018805556 = queryNorm
              0.3209818 = fieldWeight in 353, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.09375 = fieldNorm(doc=353)
          0.048607405 = weight(abstract_txt:related in 353) [ClassicSimilarity], result of:
            0.048607405 = score(doc=353,freq=1.0), product of:
              0.12330985 = queryWeight, product of:
                1.5594742 = boost
                4.2046843 = idf(docFreq=1793, maxDocs=44218)
                0.018805556 = queryNorm
              0.39418915 = fieldWeight in 353, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2046843 = idf(docFreq=1793, maxDocs=44218)
                0.09375 = fieldNorm(doc=353)
          0.032473255 = weight(abstract_txt:information in 353) [ClassicSimilarity], result of:
            0.032473255 = score(doc=353,freq=1.0), product of:
              0.14307685 = queryWeight, product of:
                3.1426644 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.018805556 = queryNorm
              0.22696373 = fieldWeight in 353, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=353)
          0.17083418 = weight(abstract_txt:services in 353) [ClassicSimilarity], result of:
            0.17083418 = score(doc=353,freq=2.0), product of:
              0.30705488 = queryWeight, product of:
                3.890965 = boost
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.018805556 = queryNorm
              0.5563637 = fieldWeight in 353, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.09375 = fieldNorm(doc=353)
          0.3091976 = weight(abstract_txt:value in 353) [ClassicSimilarity], result of:
            0.3091976 = score(doc=353,freq=2.0), product of:
              0.53337204 = queryWeight, product of:
                6.486709 = boost
                4.3723974 = idf(docFreq=1516, maxDocs=44218)
                0.018805556 = queryNorm
              0.57970345 = fieldWeight in 353, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3723974 = idf(docFreq=1516, maxDocs=44218)
                0.09375 = fieldNorm(doc=353)
        0.24 = coord(6/25)