Document (#23586)

Author
Shepherd, M.
Duffy, J.F.J.
Watters, C.
Gugle, N.
Title
¬The role of user profiles for news filtering
Source
Journal of the American Society for Information Science and technology. 52(2001) no.2, S.149-160
Year
2001
Abstract
Most on-line news sources are electronic versions of "ink-on-paper" newspapers. These are versions that have been filtered, from the mass of news produced each day, by an editorial board with a given community profile in mind. As readers, we choose the filter rather than choose the stories. New technology, however, provides the potential for personalized versions to be filtered automatically from this mass of news on the basis of user profiles. People read the news for many reasons: to find out "what's going on," to be knowledgeable members of a community, and because the activity itself is pleasurable. Given this, we ask the question, "How much filtering is acceptable to readers?" In this study, an evaluation of user preference for personal editions versus community editions of on-line news was performed. A personalized edition of a local newspaper was created for each subject based on an elliptical model that combined the user profile and community profile as represented by the full edition of the local newspaper. The amount of emphasis given the user profile and the community profile was varied to test the subjects' reactions to different amounts of personalized filtering. The task was simply, "read the news," rather than any subject specific information retrieval task. The results indicate that users prefer the coarse-grained community filters to fine-grained personalized filters
Theme
Internet
Form
Zeitungen

Similar documents (author)

  1. Watters, C.; Shepherd, M.A.: Shifting the information paradigm from data-centered to user-centered (1994) 3.40
    3.3962455 = sum of:
      3.3962455 = product of:
        5.094368 = sum of:
          2.4176855 = weight(author_txt:watters in 7290) [ClassicSimilarity], result of:
            2.4176855 = score(doc=7290,freq=1.0), product of:
              0.53793067 = queryWeight, product of:
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.0598443 = queryNorm
              4.4944186 = fieldWeight in 7290, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.5 = fieldNorm(doc=7290)
          2.6766827 = weight(author_txt:shepherd in 7290) [ClassicSimilarity], result of:
            2.6766827 = score(doc=7290,freq=1.0), product of:
              0.5756931 = queryWeight, product of:
                1.0345044 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.0598443 = queryNorm
              4.649496 = fieldWeight in 7290, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.5 = fieldNorm(doc=7290)
        0.6666667 = coord(2/3)
    
  2. Shepherd, M.; Watters, C.: Boundary objects and the digital library (2006) 3.40
    3.3962455 = sum of:
      3.3962455 = product of:
        5.094368 = sum of:
          2.4176855 = weight(author_txt:watters in 1490) [ClassicSimilarity], result of:
            2.4176855 = score(doc=1490,freq=1.0), product of:
              0.53793067 = queryWeight, product of:
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.0598443 = queryNorm
              4.4944186 = fieldWeight in 1490, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.5 = fieldNorm(doc=1490)
          2.6766827 = weight(author_txt:shepherd in 1490) [ClassicSimilarity], result of:
            2.6766827 = score(doc=1490,freq=1.0), product of:
              0.5756931 = queryWeight, product of:
                1.0345044 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.0598443 = queryNorm
              4.649496 = fieldWeight in 1490, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.5 = fieldNorm(doc=1490)
        0.6666667 = coord(2/3)
    
  3. Watters, C.R.; Shepherd, M.A.; Burkowski, F.J.: Electronic news delivery project (1998) 2.55
    2.5471842 = sum of:
      2.5471842 = product of:
        3.8207762 = sum of:
          1.8132641 = weight(author_txt:watters in 444) [ClassicSimilarity], result of:
            1.8132641 = score(doc=444,freq=1.0), product of:
              0.53793067 = queryWeight, product of:
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.0598443 = queryNorm
              3.3708138 = fieldWeight in 444, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.375 = fieldNorm(doc=444)
          2.007512 = weight(author_txt:shepherd in 444) [ClassicSimilarity], result of:
            2.007512 = score(doc=444,freq=1.0), product of:
              0.5756931 = queryWeight, product of:
                1.0345044 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.0598443 = queryNorm
              3.487122 = fieldWeight in 444, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.375 = fieldNorm(doc=444)
        0.6666667 = coord(2/3)
    
  4. Kellar, M.; Watters, C.; Shepherd, M.: ¬A field study characterizing Web-based information seeking tasks (2007) 2.55
    2.5471842 = sum of:
      2.5471842 = product of:
        3.8207762 = sum of:
          1.8132641 = weight(author_txt:watters in 335) [ClassicSimilarity], result of:
            1.8132641 = score(doc=335,freq=1.0), product of:
              0.53793067 = queryWeight, product of:
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.0598443 = queryNorm
              3.3708138 = fieldWeight in 335, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.375 = fieldNorm(doc=335)
          2.007512 = weight(author_txt:shepherd in 335) [ClassicSimilarity], result of:
            2.007512 = score(doc=335,freq=1.0), product of:
              0.5756931 = queryWeight, product of:
                1.0345044 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.0598443 = queryNorm
              3.487122 = fieldWeight in 335, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.375 = fieldNorm(doc=335)
        0.6666667 = coord(2/3)
    
  5. Duffy, J.: Knowledge management : to be or not to be? (1991) 1.23
    1.2338357 = sum of:
      1.2338357 = product of:
        3.7015069 = sum of:
          3.7015069 = weight(author_txt:duffy in 2364) [ClassicSimilarity], result of:
            3.7015069 = score(doc=2364,freq=1.0), product of:
              0.6157987 = queryWeight, product of:
                1.0699321 = boost
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.0598443 = queryNorm
              6.010904 = fieldWeight in 2364, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.625 = fieldNorm(doc=2364)
        0.33333334 = coord(1/3)
    

Similar documents (content)

  1. Sela, M.; Lavie, T.; Inbar, O.; Oppenheim, I.; Meyer, J.: Personalizing news content : an experimental study (2015) 0.45
    0.4505945 = sum of:
      0.4505945 = product of:
        1.4081079 = sum of:
          0.047515236 = weight(abstract_txt:readers in 1604) [ClassicSimilarity], result of:
            0.047515236 = score(doc=1604,freq=1.0), product of:
              0.12466149 = queryWeight, product of:
                1.2983328 = boost
                6.0984654 = idf(docFreq=269, maxDocs=44218)
                0.015744386 = queryNorm
              0.3811541 = fieldWeight in 1604, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0984654 = idf(docFreq=269, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.05854266 = weight(abstract_txt:read in 1604) [ClassicSimilarity], result of:
            0.05854266 = score(doc=1604,freq=1.0), product of:
              0.14327113 = queryWeight, product of:
                1.3918717 = boost
                6.537832 = idf(docFreq=173, maxDocs=44218)
                0.015744386 = queryNorm
              0.4086145 = fieldWeight in 1604, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.537832 = idf(docFreq=173, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.09501218 = weight(abstract_txt:profiles in 1604) [ClassicSimilarity], result of:
            0.09501218 = score(doc=1604,freq=2.0), product of:
              0.15704349 = queryWeight, product of:
                1.4572358 = boost
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.015744386 = queryNorm
              0.60500556 = fieldWeight in 1604, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.18149215 = weight(abstract_txt:editions in 1604) [ClassicSimilarity], result of:
            0.18149215 = score(doc=1604,freq=6.0), product of:
              0.16763519 = queryWeight, product of:
                1.5055752 = boost
                7.071914 = idf(docFreq=101, maxDocs=44218)
                0.015744386 = queryNorm
              1.0826614 = fieldWeight in 1604, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                7.071914 = idf(docFreq=101, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.074718036 = weight(abstract_txt:newspaper in 1604) [ClassicSimilarity], result of:
            0.074718036 = score(doc=1604,freq=1.0), product of:
              0.16857533 = queryWeight, product of:
                1.5097911 = boost
                7.0917172 = idf(docFreq=99, maxDocs=44218)
                0.015744386 = queryNorm
              0.44323233 = fieldWeight in 1604, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0917172 = idf(docFreq=99, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.052352674 = weight(abstract_txt:user in 1604) [ClassicSimilarity], result of:
            0.052352674 = score(doc=1604,freq=4.0), product of:
              0.11370066 = queryWeight, product of:
                1.9605204 = boost
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.015744386 = queryNorm
              0.46044302 = fieldWeight in 1604, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.38438514 = weight(abstract_txt:personalized in 1604) [ClassicSimilarity], result of:
            0.38438514 = score(doc=1604,freq=6.0), product of:
              0.3483221 = queryWeight, product of:
                3.0692012 = boost
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.015744386 = queryNorm
              1.1035336 = fieldWeight in 1604, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
          0.5140898 = weight(abstract_txt:news in 1604) [ClassicSimilarity], result of:
            0.5140898 = score(doc=1604,freq=11.0), product of:
              0.4163209 = queryWeight, product of:
                4.4388247 = boost
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.015744386 = queryNorm
              1.2348404 = fieldWeight in 1604, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.0625 = fieldNorm(doc=1604)
        0.32 = coord(8/25)
    
  2. Shapira, B.; Shoval, P.; Tractinsky, N.; Meyer, J.: ePaper : a personalized mobile newspaper (2009) 0.42
    0.4216913 = sum of:
      0.4216913 = product of:
        1.3177854 = sum of:
          0.05752828 = weight(abstract_txt:edition in 3168) [ClassicSimilarity], result of:
            0.05752828 = score(doc=3168,freq=1.0), product of:
              0.122036934 = queryWeight, product of:
                1.2845929 = boost
                6.033927 = idf(docFreq=287, maxDocs=44218)
                0.015744386 = queryNorm
              0.47140056 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.033927 = idf(docFreq=287, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.0839797 = weight(abstract_txt:profiles in 3168) [ClassicSimilarity], result of:
            0.0839797 = score(doc=3168,freq=1.0), product of:
              0.15704349 = queryWeight, product of:
                1.4572358 = boost
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.015744386 = queryNorm
              0.53475446 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.20884326 = weight(abstract_txt:newspaper in 3168) [ClassicSimilarity], result of:
            0.20884326 = score(doc=3168,freq=5.0), product of:
              0.16857533 = queryWeight, product of:
                1.5097911 = boost
                7.0917172 = idf(docFreq=99, maxDocs=44218)
                0.015744386 = queryNorm
              1.238872 = fieldWeight in 3168, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                7.0917172 = idf(docFreq=99, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.046273664 = weight(abstract_txt:user in 3168) [ClassicSimilarity], result of:
            0.046273664 = score(doc=3168,freq=2.0), product of:
              0.11370066 = queryWeight, product of:
                1.9605204 = boost
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.015744386 = queryNorm
              0.40697798 = fieldWeight in 3168, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.10976748 = weight(abstract_txt:filtering in 3168) [ClassicSimilarity], result of:
            0.10976748 = score(doc=3168,freq=1.0), product of:
              0.21490668 = queryWeight, product of:
                2.0878074 = boost
                6.537832 = idf(docFreq=173, maxDocs=44218)
                0.015744386 = queryNorm
              0.5107681 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.537832 = idf(docFreq=173, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.19615571 = weight(abstract_txt:personalized in 3168) [ClassicSimilarity], result of:
            0.19615571 = score(doc=3168,freq=1.0), product of:
              0.3483221 = queryWeight, product of:
                3.0692012 = boost
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.015744386 = queryNorm
              0.5631446 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.1819881 = weight(abstract_txt:profile in 3168) [ClassicSimilarity], result of:
            0.1819881 = score(doc=3168,freq=1.0), product of:
              0.3569267 = queryWeight, product of:
                3.4735968 = boost
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.015744386 = queryNorm
              0.5098753 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
          0.43324915 = weight(abstract_txt:news in 3168) [ClassicSimilarity], result of:
            0.43324915 = score(doc=3168,freq=5.0), product of:
              0.4163209 = queryWeight, product of:
                4.4388247 = boost
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.015744386 = queryNorm
              1.0406616 = fieldWeight in 3168, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.078125 = fieldNorm(doc=3168)
        0.32 = coord(8/25)
    
  3. Watters, C.; Wang, H.: Rating new documents for similarity (2000) 0.17
    0.16957274 = sum of:
      0.16957274 = product of:
        0.8478637 = sum of:
          0.0349281 = weight(abstract_txt:rather in 4856) [ClassicSimilarity], result of:
            0.0349281 = score(doc=4856,freq=1.0), product of:
              0.08750247 = queryWeight, product of:
                1.0877523 = boost
                5.1093373 = idf(docFreq=725, maxDocs=44218)
                0.015744386 = queryNorm
              0.39916697 = fieldWeight in 4856, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1093373 = idf(docFreq=725, maxDocs=44218)
                0.078125 = fieldNorm(doc=4856)
          0.046273664 = weight(abstract_txt:user in 4856) [ClassicSimilarity], result of:
            0.046273664 = score(doc=4856,freq=2.0), product of:
              0.11370066 = queryWeight, product of:
                1.9605204 = boost
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.015744386 = queryNorm
              0.40697798 = fieldWeight in 4856, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.078125 = fieldNorm(doc=4856)
          0.09590555 = weight(abstract_txt:versions in 4856) [ClassicSimilarity], result of:
            0.09590555 = score(doc=4856,freq=1.0), product of:
              0.19640987 = queryWeight, product of:
                1.9959385 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015744386 = queryNorm
              0.48829293 = fieldWeight in 4856, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.078125 = fieldNorm(doc=4856)
          0.19615571 = weight(abstract_txt:personalized in 4856) [ClassicSimilarity], result of:
            0.19615571 = score(doc=4856,freq=1.0), product of:
              0.3483221 = queryWeight, product of:
                3.0692012 = boost
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.015744386 = queryNorm
              0.5631446 = fieldWeight in 4856, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.078125 = fieldNorm(doc=4856)
          0.47460064 = weight(abstract_txt:news in 4856) [ClassicSimilarity], result of:
            0.47460064 = score(doc=4856,freq=6.0), product of:
              0.4163209 = queryWeight, product of:
                4.4388247 = boost
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.015744386 = queryNorm
              1.1399876 = fieldWeight in 4856, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.078125 = fieldNorm(doc=4856)
        0.2 = coord(5/25)
    
  4. Zhou, D.; Lawless, S.; Wu, X.; Zhao, W.; Liu, J.: ¬A study of user profile representation for personalized cross-language information retrieval (2016) 0.14
    0.14067036 = sum of:
      0.14067036 = product of:
        0.8791897 = sum of:
          0.13436753 = weight(abstract_txt:profiles in 3167) [ClassicSimilarity], result of:
            0.13436753 = score(doc=3167,freq=4.0), product of:
              0.15704349 = queryWeight, product of:
                1.4572358 = boost
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.015744386 = queryNorm
              0.8556071 = fieldWeight in 3167, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.0625 = fieldNorm(doc=3167)
          0.06925608 = weight(abstract_txt:user in 3167) [ClassicSimilarity], result of:
            0.06925608 = score(doc=3167,freq=7.0), product of:
              0.11370066 = queryWeight, product of:
                1.9605204 = boost
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.015744386 = queryNorm
              0.60910887 = fieldWeight in 3167, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.0625 = fieldNorm(doc=3167)
          0.38438514 = weight(abstract_txt:personalized in 3167) [ClassicSimilarity], result of:
            0.38438514 = score(doc=3167,freq=6.0), product of:
              0.3483221 = queryWeight, product of:
                3.0692012 = boost
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.015744386 = queryNorm
              1.1035336 = fieldWeight in 3167, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                7.208251 = idf(docFreq=88, maxDocs=44218)
                0.0625 = fieldNorm(doc=3167)
          0.29118097 = weight(abstract_txt:profile in 3167) [ClassicSimilarity], result of:
            0.29118097 = score(doc=3167,freq=4.0), product of:
              0.3569267 = queryWeight, product of:
                3.4735968 = boost
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.015744386 = queryNorm
              0.8158004 = fieldWeight in 3167, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.0625 = fieldNorm(doc=3167)
        0.16 = coord(4/25)
    
  5. Yang, C.C.; Chung, A.: ¬A personal agent for Chinese financial news on the Web (2002) 0.12
    0.11814947 = sum of:
      0.11814947 = product of:
        0.7384342 = sum of:
          0.15022746 = weight(abstract_txt:profiles in 205) [ClassicSimilarity], result of:
            0.15022746 = score(doc=205,freq=5.0), product of:
              0.15704349 = queryWeight, product of:
                1.4572358 = boost
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.015744386 = queryNorm
              0.9565978 = fieldWeight in 205, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.8448567 = idf(docFreq=127, maxDocs=44218)
                0.0625 = fieldNorm(doc=205)
          0.10138052 = weight(abstract_txt:user in 205) [ClassicSimilarity], result of:
            0.10138052 = score(doc=205,freq=15.0), product of:
              0.11370066 = queryWeight, product of:
                1.9605204 = boost
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.015744386 = queryNorm
              0.8916441 = fieldWeight in 205, product of:
                3.8729835 = tf(freq=15.0), with freq of:
                  15.0 = termFreq=15.0
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.0625 = fieldNorm(doc=205)
          0.07672444 = weight(abstract_txt:versions in 205) [ClassicSimilarity], result of:
            0.07672444 = score(doc=205,freq=1.0), product of:
              0.19640987 = queryWeight, product of:
                1.9959385 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015744386 = queryNorm
              0.39063436 = fieldWeight in 205, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.0625 = fieldNorm(doc=205)
          0.4101018 = weight(abstract_txt:news in 205) [ClassicSimilarity], result of:
            0.4101018 = score(doc=205,freq=7.0), product of:
              0.4163209 = queryWeight, product of:
                4.4388247 = boost
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.015744386 = queryNorm
              0.9850618 = fieldWeight in 205, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.957094 = idf(docFreq=310, maxDocs=44218)
                0.0625 = fieldNorm(doc=205)
        0.16 = coord(4/25)