Document (#10150)

Author
Armstrong, C.
Title
CIQM report on database quality
Source
Database. 17(1994) no.6, S.45-48
Year
1994
Abstract
Looks at the problems of imposing quality standards on database products and how to decide how to measure their quality. The UK Online User Group and the Library Association has set up The Centre for Information Quality Management (CIQM) to act as a clearinghouse to which database users may report problems relating to the qulaity of any aspect of a database being used. Looks at the initial work of the CIQM and examines some of the issues that have been put to it. CIQM is carrying out a research project to establish the nature and size of database quality issues. Looks at issues concerning future development of database quality

Similar documents (author)

  1. Armstrong, J.: Knowledge-based systems for users : enhancing the productivity of help desks (1992) 5.35
    5.3489594 = sum of:
      5.3489594 = weight(author_txt:armstrong in 3093) [ClassicSimilarity], result of:
        5.3489594 = fieldWeight in 3093, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.558335 = idf(docFreq=22, maxDocs=44083)
          0.625 = fieldNorm(doc=3093)
    
  2. Armstrong, C.J.: New approaches in the training and education of online users (1991) 5.35
    5.3489594 = sum of:
      5.3489594 = weight(author_txt:armstrong in 4886) [ClassicSimilarity], result of:
        5.3489594 = fieldWeight in 4886, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.558335 = idf(docFreq=22, maxDocs=44083)
          0.625 = fieldNorm(doc=4886)
    
  3. Armstrong, C.: ¬The Centre for Information Quality Management (CIQM) : a single phone number for all your woes! (1994) 5.35
    5.3489594 = sum of:
      5.3489594 = weight(author_txt:armstrong in 836) [ClassicSimilarity], result of:
        5.3489594 = fieldWeight in 836, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.558335 = idf(docFreq=22, maxDocs=44083)
          0.625 = fieldNorm(doc=836)
    
  4. Armstrong, C.J.: Database information quality (1995) 5.35
    5.3489594 = sum of:
      5.3489594 = weight(author_txt:armstrong in 3452) [ClassicSimilarity], result of:
        5.3489594 = fieldWeight in 3452, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.558335 = idf(docFreq=22, maxDocs=44083)
          0.625 = fieldNorm(doc=3452)
    
  5. Armstrong, C.J.: Database labelling : CIQM proposes changes (1995) 5.35
    5.3489594 = sum of:
      5.3489594 = weight(author_txt:armstrong in 3453) [ClassicSimilarity], result of:
        5.3489594 = fieldWeight in 3453, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.558335 = idf(docFreq=22, maxDocs=44083)
          0.625 = fieldNorm(doc=3453)
    

Similar documents (content)

  1. Armstrong, C.J.: ¬The quality of publicly available databases : WYSIWYG of what? (1996) 0.69
    0.69238836 = sum of:
      0.69238836 = product of:
        1.57361 = sum of:
          0.024025083 = weight(abstract_txt:group in 334) [ClassicSimilarity], result of:
            0.024025083 = score(doc=334,freq=1.0), product of:
              0.052450486 = queryWeight, product of:
                1.0641568 = boost
                4.885895 = idf(docFreq=904, maxDocs=44083)
                0.0100878775 = queryNorm
              0.45805264 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.885895 = idf(docFreq=904, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.03671388 = weight(abstract_txt:association in 334) [ClassicSimilarity], result of:
            0.03671388 = score(doc=334,freq=1.0), product of:
              0.06958673 = queryWeight, product of:
                1.2257279 = boost
                5.6277213 = idf(docFreq=430, maxDocs=44083)
                0.0100878775 = queryNorm
              0.52759886 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6277213 = idf(docFreq=430, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.04590005 = weight(abstract_txt:relating in 334) [ClassicSimilarity], result of:
            0.04590005 = score(doc=334,freq=1.0), product of:
              0.08075728 = queryWeight, product of:
                1.3204491 = boost
                6.062618 = idf(docFreq=278, maxDocs=44083)
                0.0100878775 = queryNorm
              0.5683704 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.062618 = idf(docFreq=278, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.07029536 = weight(abstract_txt:centre in 334) [ClassicSimilarity], result of:
            0.07029536 = score(doc=334,freq=2.0), product of:
              0.0851623 = queryWeight, product of:
                1.3559839 = boost
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.0100878775 = queryNorm
              0.8254282 = fieldWeight in 334, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.05011515 = weight(abstract_txt:aspect in 334) [ClassicSimilarity], result of:
            0.05011515 = score(doc=334,freq=1.0), product of:
              0.085628614 = queryWeight, product of:
                1.3596913 = boost
                6.242791 = idf(docFreq=232, maxDocs=44083)
                0.0100878775 = queryNorm
              0.5852617 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.242791 = idf(docFreq=232, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.03272507 = weight(abstract_txt:problems in 334) [ClassicSimilarity], result of:
            0.03272507 = score(doc=334,freq=1.0), product of:
              0.081202604 = queryWeight, product of:
                1.8725388 = boost
                4.298722 = idf(docFreq=1627, maxDocs=44083)
                0.0100878775 = queryNorm
              0.40300518 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.298722 = idf(docFreq=1627, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.06522002 = weight(abstract_txt:report in 334) [ClassicSimilarity], result of:
            0.06522002 = score(doc=334,freq=1.0), product of:
              0.12859878 = queryWeight, product of:
                2.3564827 = boost
                5.409695 = idf(docFreq=535, maxDocs=44083)
                0.0100878775 = queryNorm
              0.50715894 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.409695 = idf(docFreq=535, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.049277756 = weight(abstract_txt:issues in 334) [ClassicSimilarity], result of:
            0.049277756 = score(doc=334,freq=1.0), product of:
              0.122118264 = queryWeight, product of:
                2.8124304 = boost
                4.3042655 = idf(docFreq=1618, maxDocs=44083)
                0.0100878775 = queryNorm
              0.40352488 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3042655 = idf(docFreq=1618, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.23702696 = weight(abstract_txt:database in 334) [ClassicSimilarity], result of:
            0.23702696 = score(doc=334,freq=6.0), product of:
              0.24127078 = queryWeight, product of:
                5.5906053 = boost
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.0100878775 = queryNorm
              0.98241055 = fieldWeight in 334, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.27987465 = weight(abstract_txt:quality in 334) [ClassicSimilarity], result of:
            0.27987465 = score(doc=334,freq=5.0), product of:
              0.28642374 = queryWeight, product of:
                6.091314 = boost
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.0100878775 = queryNorm
              0.97713494 = fieldWeight in 334, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
          0.682436 = weight(abstract_txt:ciqm in 334) [ClassicSimilarity], result of:
            0.682436 = score(doc=334,freq=1.0), product of:
              0.77511746 = queryWeight, product of:
                8.18172 = boost
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.0100878775 = queryNorm
              0.88042915 = fieldWeight in 334, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.09375 = fieldNorm(doc=334)
        0.44 = coord(11/25)
    
  2. Armstrong, C.J.: Databases: quality, specifications and reassurance (1996) 0.49
    0.4897121 = sum of:
      0.4897121 = product of:
        2.040467 = sum of:
          0.04412132 = weight(abstract_txt:measure in 5727) [ClassicSimilarity], result of:
            0.04412132 = score(doc=5727,freq=1.0), product of:
              0.0649301 = queryWeight, product of:
                1.184006 = boost
                5.436162 = idf(docFreq=521, maxDocs=44083)
                0.0100878775 = queryNorm
              0.67952025 = fieldWeight in 5727, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.436162 = idf(docFreq=521, maxDocs=44083)
                0.125 = fieldNorm(doc=5727)
          0.066275105 = weight(abstract_txt:centre in 5727) [ClassicSimilarity], result of:
            0.066275105 = score(doc=5727,freq=1.0), product of:
              0.0851623 = queryWeight, product of:
                1.3559839 = boost
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.0100878775 = queryNorm
              0.7782212 = fieldWeight in 5727, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.125 = fieldNorm(doc=5727)
          0.06570368 = weight(abstract_txt:issues in 5727) [ClassicSimilarity], result of:
            0.06570368 = score(doc=5727,freq=1.0), product of:
              0.122118264 = queryWeight, product of:
                2.8124304 = boost
                4.3042655 = idf(docFreq=1618, maxDocs=44083)
                0.0100878775 = queryNorm
              0.5380332 = fieldWeight in 5727, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3042655 = idf(docFreq=1618, maxDocs=44083)
                0.125 = fieldNorm(doc=5727)
          0.2885 = weight(abstract_txt:database in 5727) [ClassicSimilarity], result of:
            0.2885 = score(doc=5727,freq=5.0), product of:
              0.24127078 = queryWeight, product of:
                5.5906053 = boost
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.0100878775 = queryNorm
              1.195752 = fieldWeight in 5727, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.125 = fieldNorm(doc=5727)
          0.28905326 = weight(abstract_txt:quality in 5727) [ClassicSimilarity], result of:
            0.28905326 = score(doc=5727,freq=3.0), product of:
              0.28642374 = queryWeight, product of:
                6.091314 = boost
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.0100878775 = queryNorm
              1.0091805 = fieldWeight in 5727, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.125 = fieldNorm(doc=5727)
          1.2868136 = weight(abstract_txt:ciqm in 5727) [ClassicSimilarity], result of:
            1.2868136 = score(doc=5727,freq=2.0), product of:
              0.77511746 = queryWeight, product of:
                8.18172 = boost
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.0100878775 = queryNorm
              1.660153 = fieldWeight in 5727, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.125 = fieldNorm(doc=5727)
        0.24 = coord(6/25)
    
  3. Armstrong, C.J.: Database information quality (1995) 0.44
    0.44025102 = sum of:
      0.44025102 = product of:
        1.5723251 = sum of:
          0.032033443 = weight(abstract_txt:group in 3452) [ClassicSimilarity], result of:
            0.032033443 = score(doc=3452,freq=1.0), product of:
              0.052450486 = queryWeight, product of:
                1.0641568 = boost
                4.885895 = idf(docFreq=904, maxDocs=44083)
                0.0100878775 = queryNorm
              0.61073685 = fieldWeight in 3452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.885895 = idf(docFreq=904, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
          0.048951842 = weight(abstract_txt:association in 3452) [ClassicSimilarity], result of:
            0.048951842 = score(doc=3452,freq=1.0), product of:
              0.06958673 = queryWeight, product of:
                1.2257279 = boost
                5.6277213 = idf(docFreq=430, maxDocs=44083)
                0.0100878775 = queryNorm
              0.70346516 = fieldWeight in 3452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6277213 = idf(docFreq=430, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
          0.066275105 = weight(abstract_txt:centre in 3452) [ClassicSimilarity], result of:
            0.066275105 = score(doc=3452,freq=1.0), product of:
              0.0851623 = queryWeight, product of:
                1.3559839 = boost
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.0100878775 = queryNorm
              0.7782212 = fieldWeight in 3452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
          0.043633424 = weight(abstract_txt:problems in 3452) [ClassicSimilarity], result of:
            0.043633424 = score(doc=3452,freq=1.0), product of:
              0.081202604 = queryWeight, product of:
                1.8725388 = boost
                4.298722 = idf(docFreq=1627, maxDocs=44083)
                0.0100878775 = queryNorm
              0.5373402 = fieldWeight in 3452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.298722 = idf(docFreq=1627, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
          0.18246342 = weight(abstract_txt:database in 3452) [ClassicSimilarity], result of:
            0.18246342 = score(doc=3452,freq=2.0), product of:
              0.24127078 = queryWeight, product of:
                5.5906053 = boost
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.0100878775 = queryNorm
              0.7562599 = fieldWeight in 3452, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
          0.28905326 = weight(abstract_txt:quality in 3452) [ClassicSimilarity], result of:
            0.28905326 = score(doc=3452,freq=3.0), product of:
              0.28642374 = queryWeight, product of:
                6.091314 = boost
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.0100878775 = queryNorm
              1.0091805 = fieldWeight in 3452, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
          0.9099146 = weight(abstract_txt:ciqm in 3452) [ClassicSimilarity], result of:
            0.9099146 = score(doc=3452,freq=1.0), product of:
              0.77511746 = queryWeight, product of:
                8.18172 = boost
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.0100878775 = queryNorm
              1.1739055 = fieldWeight in 3452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.125 = fieldNorm(doc=3452)
        0.28 = coord(7/25)
    
  4. Armstrong, C.: ¬The Centre for Information Quality Management (CIQM) : a single phone number for all your woes! (1994) 0.41
    0.40956455 = sum of:
      0.40956455 = product of:
        1.706519 = sum of:
          0.028029263 = weight(abstract_txt:group in 836) [ClassicSimilarity], result of:
            0.028029263 = score(doc=836,freq=1.0), product of:
              0.052450486 = queryWeight, product of:
                1.0641568 = boost
                4.885895 = idf(docFreq=904, maxDocs=44083)
                0.0100878775 = queryNorm
              0.53439474 = fieldWeight in 836, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.885895 = idf(docFreq=904, maxDocs=44083)
                0.109375 = fieldNorm(doc=836)
          0.042832863 = weight(abstract_txt:association in 836) [ClassicSimilarity], result of:
            0.042832863 = score(doc=836,freq=1.0), product of:
              0.06958673 = queryWeight, product of:
                1.2257279 = boost
                5.6277213 = idf(docFreq=430, maxDocs=44083)
                0.0100878775 = queryNorm
              0.61553204 = fieldWeight in 836, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6277213 = idf(docFreq=430, maxDocs=44083)
                0.109375 = fieldNorm(doc=836)
          0.057990715 = weight(abstract_txt:centre in 836) [ClassicSimilarity], result of:
            0.057990715 = score(doc=836,freq=1.0), product of:
              0.0851623 = queryWeight, product of:
                1.3559839 = boost
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.0100878775 = queryNorm
              0.68094355 = fieldWeight in 836, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.109375 = fieldNorm(doc=836)
          0.1596555 = weight(abstract_txt:database in 836) [ClassicSimilarity], result of:
            0.1596555 = score(doc=836,freq=2.0), product of:
              0.24127078 = queryWeight, product of:
                5.5906053 = boost
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.0100878775 = queryNorm
              0.6617274 = fieldWeight in 836, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.109375 = fieldNorm(doc=836)
          0.29204872 = weight(abstract_txt:quality in 836) [ClassicSimilarity], result of:
            0.29204872 = score(doc=836,freq=4.0), product of:
              0.28642374 = queryWeight, product of:
                6.091314 = boost
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.0100878775 = queryNorm
              1.0196387 = fieldWeight in 836, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.109375 = fieldNorm(doc=836)
          1.1259619 = weight(abstract_txt:ciqm in 836) [ClassicSimilarity], result of:
            1.1259619 = score(doc=836,freq=2.0), product of:
              0.77511746 = queryWeight, product of:
                8.18172 = boost
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.0100878775 = queryNorm
              1.4526339 = fieldWeight in 836, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.109375 = fieldNorm(doc=836)
        0.24 = coord(6/25)
    
  5. Medawar, K.: Database quality : a literature review of the past and a plan for the future (1995) 0.31
    0.31197047 = sum of:
      0.31197047 = product of:
        1.5598524 = sum of:
          0.04970633 = weight(abstract_txt:centre in 2490) [ClassicSimilarity], result of:
            0.04970633 = score(doc=2490,freq=1.0), product of:
              0.0851623 = queryWeight, product of:
                1.3559839 = boost
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.0100878775 = queryNorm
              0.5836659 = fieldWeight in 2490, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2257695 = idf(docFreq=236, maxDocs=44083)
                0.09375 = fieldNorm(doc=2490)
          0.04628023 = weight(abstract_txt:problems in 2490) [ClassicSimilarity], result of:
            0.04628023 = score(doc=2490,freq=2.0), product of:
              0.081202604 = queryWeight, product of:
                1.8725388 = boost
                4.298722 = idf(docFreq=1627, maxDocs=44083)
                0.0100878775 = queryNorm
              0.5699353 = fieldWeight in 2490, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.298722 = idf(docFreq=1627, maxDocs=44083)
                0.09375 = fieldNorm(doc=2490)
          0.16760336 = weight(abstract_txt:database in 2490) [ClassicSimilarity], result of:
            0.16760336 = score(doc=2490,freq=3.0), product of:
              0.24127078 = queryWeight, product of:
                5.5906053 = boost
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.0100878775 = queryNorm
              0.6946691 = fieldWeight in 2490, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2780523 = idf(docFreq=1661, maxDocs=44083)
                0.09375 = fieldNorm(doc=2490)
          0.3311521 = weight(abstract_txt:quality in 2490) [ClassicSimilarity], result of:
            0.3311521 = score(doc=2490,freq=7.0), product of:
              0.28642374 = queryWeight, product of:
                6.091314 = boost
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.0100878775 = queryNorm
              1.1561615 = fieldWeight in 2490, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.6612053 = idf(docFreq=1132, maxDocs=44083)
                0.09375 = fieldNorm(doc=2490)
          0.96511024 = weight(abstract_txt:ciqm in 2490) [ClassicSimilarity], result of:
            0.96511024 = score(doc=2490,freq=2.0), product of:
              0.77511746 = queryWeight, product of:
                8.18172 = boost
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.0100878775 = queryNorm
              1.2451148 = fieldWeight in 2490, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.391244 = idf(docFreq=9, maxDocs=44083)
                0.09375 = fieldNorm(doc=2490)
        0.2 = coord(5/25)