Document (#21930)

Editor
Gaul, W.
Locarek-Junge, H.
Title
Classification in the information age
Imprint
Berlin : Springer
Year
1999
Pages
XII,608 S
Isbn
3-540-65855-6
Series
Studies in classification, data analysis and knowledge organization
Abstract
The volume presents contributions to the analysis of data in the information ages - a challenge of growing importance. scientists and professionals interested in classification, data analysis, and statistics will find in this book latest research results as well as applications to economics (especially finance and marketing), archeology, bioinformatics, environment, and health

Similar documents (content)

  1. Classification, automation, and new media : Proceedings of the 24th Annual Conference of the Gesellschaft für Klassifikation e.V., University of Passau, March 15 - 17, 2000 (2002) 0.77
    0.76769006 = sum of:
      0.76769006 = product of:
        1.3708751 = sum of:
          0.05455039 = weight(abstract_txt:applications in 997) [ClassicSimilarity], result of:
            0.05455039 = score(doc=997,freq=1.0), product of:
              0.10530103 = queryWeight, product of:
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.022232352 = queryNorm
              0.5180423 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.01453248 = weight(abstract_txt:information in 997) [ClassicSimilarity], result of:
            0.01453248 = score(doc=997,freq=1.0), product of:
              0.05492927 = queryWeight, product of:
                1.0214112 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.022232352 = queryNorm
              0.26456714 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.058812182 = weight(abstract_txt:book in 997) [ClassicSimilarity], result of:
            0.058812182 = score(doc=997,freq=1.0), product of:
              0.11071646 = queryWeight, product of:
                1.0253917 = boost
                4.8566523 = idf(docFreq=938, maxDocs=44421)
                0.022232352 = queryNorm
              0.53119636 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8566523 = idf(docFreq=938, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.059757803 = weight(abstract_txt:find in 997) [ClassicSimilarity], result of:
            0.059757803 = score(doc=997,freq=1.0), product of:
              0.11190009 = queryWeight, product of:
                1.0308582 = boost
                4.8825436 = idf(docFreq=914, maxDocs=44421)
                0.022232352 = queryNorm
              0.5340282 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8825436 = idf(docFreq=914, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.09233684 = weight(abstract_txt:growing in 997) [ClassicSimilarity], result of:
            0.09233684 = score(doc=997,freq=1.0), product of:
              0.14956066 = queryWeight, product of:
                1.1917698 = boost
                5.6446834 = idf(docFreq=426, maxDocs=44421)
                0.022232352 = queryNorm
              0.61738724 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6446834 = idf(docFreq=426, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.09817862 = weight(abstract_txt:health in 997) [ClassicSimilarity], result of:
            0.09817862 = score(doc=997,freq=1.0), product of:
              0.15580401 = queryWeight, product of:
                1.2163905 = boost
                5.7612963 = idf(docFreq=379, maxDocs=44421)
                0.022232352 = queryNorm
              0.6301418 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7612963 = idf(docFreq=379, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.1063904 = weight(abstract_txt:challenge in 997) [ClassicSimilarity], result of:
            0.1063904 = score(doc=997,freq=1.0), product of:
              0.16437495 = queryWeight, product of:
                1.2494 = boost
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.022232352 = queryNorm
              0.6472422 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.13026811 = weight(abstract_txt:interested in 997) [ClassicSimilarity], result of:
            0.13026811 = score(doc=997,freq=1.0), product of:
              0.1881306 = queryWeight, product of:
                1.3366368 = boost
                6.3308296 = idf(docFreq=214, maxDocs=44421)
                0.022232352 = queryNorm
              0.6924345 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3308296 = idf(docFreq=214, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.037923392 = weight(abstract_txt:data in 997) [ClassicSimilarity], result of:
            0.037923392 = score(doc=997,freq=1.0), product of:
              0.104115516 = queryWeight, product of:
                1.4062302 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.022232352 = queryNorm
              0.36424342 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.1533212 = weight(abstract_txt:marketing in 997) [ClassicSimilarity], result of:
            0.1533212 = score(doc=997,freq=1.0), product of:
              0.20971791 = queryWeight, product of:
                1.4112419 = boost
                6.684188 = idf(docFreq=150, maxDocs=44421)
                0.022232352 = queryNorm
              0.73108304 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.684188 = idf(docFreq=150, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.17219192 = weight(abstract_txt:economics in 997) [ClassicSimilarity], result of:
            0.17219192 = score(doc=997,freq=1.0), product of:
              0.22659093 = queryWeight, product of:
                1.466915 = boost
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.022232352 = queryNorm
              0.7599241 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.0497531 = weight(abstract_txt:analysis in 997) [ClassicSimilarity], result of:
            0.0497531 = score(doc=997,freq=1.0), product of:
              0.12477401 = queryWeight, product of:
                1.5394329 = boost
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.022232352 = queryNorm
              0.39874572 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.06532958 = weight(abstract_txt:classification in 997) [ClassicSimilarity], result of:
            0.06532958 = score(doc=997,freq=1.0), product of:
              0.14961803 = queryWeight, product of:
                1.6857402 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.022232352 = queryNorm
              0.43664244 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
          0.2775291 = weight(abstract_txt:finance in 997) [ClassicSimilarity], result of:
            0.2775291 = score(doc=997,freq=1.0), product of:
              0.31148684 = queryWeight, product of:
                1.7199014 = boost
                8.146119 = idf(docFreq=34, maxDocs=44421)
                0.022232352 = queryNorm
              0.8909818 = fieldWeight in 997, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.146119 = idf(docFreq=34, maxDocs=44421)
                0.109375 = fieldNorm(doc=997)
        0.56 = coord(14/25)
    
  2. Classification, data analysis and data highways (1998) 0.15
    0.14876741 = sum of:
      0.14876741 = product of:
        0.53131217 = sum of:
          0.062343307 = weight(abstract_txt:applications in 1974) [ClassicSimilarity], result of:
            0.062343307 = score(doc=1974,freq=1.0), product of:
              0.10530103 = queryWeight, product of:
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.022232352 = queryNorm
              0.5920484 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
          0.01660855 = weight(abstract_txt:information in 1974) [ClassicSimilarity], result of:
            0.01660855 = score(doc=1974,freq=1.0), product of:
              0.05492927 = queryWeight, product of:
                1.0214112 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.022232352 = queryNorm
              0.30236244 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
          0.1324173 = weight(abstract_txt:volume in 1974) [ClassicSimilarity], result of:
            0.1324173 = score(doc=1974,freq=1.0), product of:
              0.17399465 = queryWeight, product of:
                1.2854395 = boost
                6.0883393 = idf(docFreq=273, maxDocs=44421)
                0.022232352 = queryNorm
              0.7610424 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0883393 = idf(docFreq=273, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
          0.14507896 = weight(abstract_txt:statistics in 1974) [ClassicSimilarity], result of:
            0.14507896 = score(doc=1974,freq=1.0), product of:
              0.18491651 = queryWeight, product of:
                1.3251698 = boost
                6.2765174 = idf(docFreq=226, maxDocs=44421)
                0.022232352 = queryNorm
              0.7845647 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2765174 = idf(docFreq=226, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
          0.04334102 = weight(abstract_txt:data in 1974) [ClassicSimilarity], result of:
            0.04334102 = score(doc=1974,freq=1.0), product of:
              0.104115516 = queryWeight, product of:
                1.4062302 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.022232352 = queryNorm
              0.41627818 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
          0.05686069 = weight(abstract_txt:analysis in 1974) [ClassicSimilarity], result of:
            0.05686069 = score(doc=1974,freq=1.0), product of:
              0.12477401 = queryWeight, product of:
                1.5394329 = boost
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.022232352 = queryNorm
              0.4557094 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
          0.07466238 = weight(abstract_txt:classification in 1974) [ClassicSimilarity], result of:
            0.07466238 = score(doc=1974,freq=1.0), product of:
              0.14961803 = queryWeight, product of:
                1.6857402 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.022232352 = queryNorm
              0.49901992 = fieldWeight in 1974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.125 = fieldNorm(doc=1974)
        0.28 = coord(7/25)
    
  3. Yang, B.; Rousseau, R.; Wang, X.; Huang, S.: How important is scientific software in bioinformatics research? : a comparative study between international and Chinese research communities (2018) 0.14
    0.13589707 = sum of:
      0.13589707 = product of:
        0.5662378 = sum of:
          0.03870518 = weight(abstract_txt:importance in 461) [ClassicSimilarity], result of:
            0.03870518 = score(doc=461,freq=1.0), product of:
              0.12164814 = queryWeight, product of:
                1.0748217 = boost
                5.0907717 = idf(docFreq=742, maxDocs=44421)
                0.022232352 = queryNorm
              0.31817323 = fieldWeight in 461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0907717 = idf(docFreq=742, maxDocs=44421)
                0.0625 = fieldNorm(doc=461)
          0.0819478 = weight(abstract_txt:scientists in 461) [ClassicSimilarity], result of:
            0.0819478 = score(doc=461,freq=2.0), product of:
              0.15919922 = queryWeight, product of:
                1.2295725 = boost
                5.823732 = idf(docFreq=356, maxDocs=44421)
                0.022232352 = queryNorm
              0.51475 = fieldWeight in 461, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.823732 = idf(docFreq=356, maxDocs=44421)
                0.0625 = fieldNorm(doc=461)
          0.02167051 = weight(abstract_txt:data in 461) [ClassicSimilarity], result of:
            0.02167051 = score(doc=461,freq=1.0), product of:
              0.104115516 = queryWeight, product of:
                1.4062302 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.022232352 = queryNorm
              0.20813909 = fieldWeight in 461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.0625 = fieldNorm(doc=461)
          0.13471049 = weight(abstract_txt:latest in 461) [ClassicSimilarity], result of:
            0.13471049 = score(doc=461,freq=2.0), product of:
              0.22174321 = queryWeight, product of:
                1.4511385 = boost
                6.8731537 = idf(docFreq=124, maxDocs=44421)
                0.022232352 = queryNorm
              0.6075067 = fieldWeight in 461, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.8731537 = idf(docFreq=124, maxDocs=44421)
                0.0625 = fieldNorm(doc=461)
          0.028430345 = weight(abstract_txt:analysis in 461) [ClassicSimilarity], result of:
            0.028430345 = score(doc=461,freq=1.0), product of:
              0.12477401 = queryWeight, product of:
                1.5394329 = boost
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.022232352 = queryNorm
              0.2278547 = fieldWeight in 461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.0625 = fieldNorm(doc=461)
          0.26077345 = weight(abstract_txt:bioinformatics in 461) [ClassicSimilarity], result of:
            0.26077345 = score(doc=461,freq=2.0), product of:
              0.34442258 = queryWeight, product of:
                1.8085458 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.022232352 = queryNorm
              0.75713223 = fieldWeight in 461, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.0625 = fieldNorm(doc=461)
        0.24 = coord(6/25)
    
  4. From data to knowledge : theoretical and practical aspects of classification, data analysis, and knowledge organization (1995) 0.13
    0.13172668 = sum of:
      0.13172668 = product of:
        0.5488612 = sum of:
          0.08816675 = weight(abstract_txt:applications in 5960) [ClassicSimilarity], result of:
            0.08816675 = score(doc=5960,freq=2.0), product of:
              0.10530103 = queryWeight, product of:
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.022232352 = queryNorm
              0.8372829 = fieldWeight in 5960, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.125 = fieldNorm(doc=5960)
          0.01660855 = weight(abstract_txt:information in 5960) [ClassicSimilarity], result of:
            0.01660855 = score(doc=5960,freq=1.0), product of:
              0.05492927 = queryWeight, product of:
                1.0214112 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.022232352 = queryNorm
              0.30236244 = fieldWeight in 5960, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.125 = fieldNorm(doc=5960)
          0.061293457 = weight(abstract_txt:data in 5960) [ClassicSimilarity], result of:
            0.061293457 = score(doc=5960,freq=2.0), product of:
              0.104115516 = queryWeight, product of:
                1.4062302 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.022232352 = queryNorm
              0.58870625 = fieldWeight in 5960, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.125 = fieldNorm(doc=5960)
          0.19679075 = weight(abstract_txt:economics in 5960) [ClassicSimilarity], result of:
            0.19679075 = score(doc=5960,freq=1.0), product of:
              0.22659093 = queryWeight, product of:
                1.466915 = boost
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.022232352 = queryNorm
              0.8684847 = fieldWeight in 5960, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.125 = fieldNorm(doc=5960)
          0.080413155 = weight(abstract_txt:analysis in 5960) [ClassicSimilarity], result of:
            0.080413155 = score(doc=5960,freq=2.0), product of:
              0.12477401 = queryWeight, product of:
                1.5394329 = boost
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.022232352 = queryNorm
              0.6444704 = fieldWeight in 5960, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.125 = fieldNorm(doc=5960)
          0.10558854 = weight(abstract_txt:classification in 5960) [ClassicSimilarity], result of:
            0.10558854 = score(doc=5960,freq=2.0), product of:
              0.14961803 = queryWeight, product of:
                1.6857402 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.022232352 = queryNorm
              0.7057207 = fieldWeight in 5960, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.125 = fieldNorm(doc=5960)
        0.24 = coord(6/25)
    
  5. Classification and knowledge organization : Proceedings of the 20th Annual Conference of the Gesellschaft für Klassifikation e.V., University of Freiburg, March 6-8, 1996. (1997) 0.13
    0.12673421 = sum of:
      0.12673421 = product of:
        0.52805924 = sum of:
          0.07792913 = weight(abstract_txt:applications in 915) [ClassicSimilarity], result of:
            0.07792913 = score(doc=915,freq=1.0), product of:
              0.10530103 = queryWeight, product of:
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.022232352 = queryNorm
              0.7400605 = fieldWeight in 915, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.15625 = fieldNorm(doc=915)
          0.020760685 = weight(abstract_txt:information in 915) [ClassicSimilarity], result of:
            0.020760685 = score(doc=915,freq=1.0), product of:
              0.05492927 = queryWeight, product of:
                1.0214112 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.022232352 = queryNorm
              0.37795305 = fieldWeight in 915, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.15625 = fieldNorm(doc=915)
          0.18134871 = weight(abstract_txt:statistics in 915) [ClassicSimilarity], result of:
            0.18134871 = score(doc=915,freq=1.0), product of:
              0.18491651 = queryWeight, product of:
                1.3251698 = boost
                6.2765174 = idf(docFreq=226, maxDocs=44421)
                0.022232352 = queryNorm
              0.98070586 = fieldWeight in 915, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2765174 = idf(docFreq=226, maxDocs=44421)
                0.15625 = fieldNorm(doc=915)
          0.05417627 = weight(abstract_txt:data in 915) [ClassicSimilarity], result of:
            0.05417627 = score(doc=915,freq=1.0), product of:
              0.104115516 = queryWeight, product of:
                1.4062302 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.022232352 = queryNorm
              0.5203477 = fieldWeight in 915, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.15625 = fieldNorm(doc=915)
          0.100516446 = weight(abstract_txt:analysis in 915) [ClassicSimilarity], result of:
            0.100516446 = score(doc=915,freq=2.0), product of:
              0.12477401 = queryWeight, product of:
                1.5394329 = boost
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.022232352 = queryNorm
              0.805588 = fieldWeight in 915, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6456752 = idf(docFreq=3151, maxDocs=44421)
                0.15625 = fieldNorm(doc=915)
          0.09332797 = weight(abstract_txt:classification in 915) [ClassicSimilarity], result of:
            0.09332797 = score(doc=915,freq=1.0), product of:
              0.14961803 = queryWeight, product of:
                1.6857402 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.022232352 = queryNorm
              0.6237749 = fieldWeight in 915, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.15625 = fieldNorm(doc=915)
        0.24 = coord(6/25)