Document (#44069)

Author

Zhang, X.
Wang, D.
Tang, Y.
Xiao, Q.

Title

How question type influences knowledge withholding in social Q&A community

Source

Journal of the Association for Information Science and Technology. 74(2023) no.10, S.1170-1184

Year

2023

Abstract

Social question-and-answer (Q&A) communities are becoming increasingly important for knowledge acquisition. However, some users withhold knowledge, which can hinder the effectiveness of these platforms. Based on social exchange theory, the study investigates how different types of questions influence knowledge withholding, with question difficulty and user anonymity as boundary conditions. Two experiments were conducted to test hypotheses. Results indicate that informational questions are more likely to lead to knowledge withholding than conversational ones, as they elicit more fear of negative evaluation and fear of exploitation. The study also examines the interplay of question difficulty and user anonymity with question type. Overall, this study significantly extends the existing literature on counterproductive knowledge behavior by exploring the antecedents of knowledge withholding in social Q&A communities.

Content

Vgl.: https://asistdl.onlinelibrary.wiley.com/doi/10.1002/asi.24813.

Theme

Informationsdienstleistungen

Similar documents (author)

1. Zhang, W.; Yoshida, T.; Tang, X.: ¬A comparative study of TF*IDF, LSI and multi-words for text classification (2011) 1.24

   1.2356467 = sum of:
     1.2356467 = product of:
       2.4712934 = sum of:
         0.8465195 = weight(author_txt:zhang in 1165) [ClassicSimilarity], result of:
           0.8465195 = score(doc=1165,freq=1.0), product of:
             0.35140485 = queryWeight, product of:
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.05470283 = queryNorm
             2.408958 = fieldWeight in 1165, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.375 = fieldNorm(doc=1165)
         1.6247739 = weight(author_txt:tang in 1165) [ClassicSimilarity], result of:
           1.6247739 = score(doc=1165,freq=1.0), product of:
             0.5427232 = queryWeight, product of:
               1.2427545 = boost
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.05470283 = queryNorm
             2.9937432 = fieldWeight in 1165, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.375 = fieldNorm(doc=1165)
       0.5 = coord(2/4)
   

2. Zhang, Q.; Xue, H.; Tang, H.: Knowledge domain and emerging trends in vulnerability assessment in the context of climate change : a bibliometric analysis (1991-2017) (2018) 1.24

   1.2356467 = sum of:
     1.2356467 = product of:
       2.4712934 = sum of:
         0.8465195 = weight(author_txt:zhang in 4534) [ClassicSimilarity], result of:
           0.8465195 = score(doc=4534,freq=1.0), product of:
             0.35140485 = queryWeight, product of:
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.05470283 = queryNorm
             2.408958 = fieldWeight in 4534, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.375 = fieldNorm(doc=4534)
         1.6247739 = weight(author_txt:tang in 4534) [ClassicSimilarity], result of:
           1.6247739 = score(doc=4534,freq=1.0), product of:
             0.5427232 = queryWeight, product of:
               1.2427545 = boost
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.05470283 = queryNorm
             2.9937432 = fieldWeight in 4534, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.375 = fieldNorm(doc=4534)
       0.5 = coord(2/4)
   

3. Ru, C.; Tang, J.; Li, S.; Xie, S.; Wang, T.: Using semantic similarity to reduce wrong labels in distant supervision for relation extraction (2018) 1.05

   1.0527915 = sum of:
     1.0527915 = product of:
       2.105583 = sum of:
         0.7516048 = weight(author_txt:wang in 5055) [ClassicSimilarity], result of:
           0.7516048 = score(doc=5055,freq=1.0), product of:
             0.36657566 = queryWeight, product of:
               1.0213579 = boost
               6.5610886 = idf(docFreq=169, maxDocs=44218)
               0.05470283 = queryNorm
             2.0503402 = fieldWeight in 5055, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5610886 = idf(docFreq=169, maxDocs=44218)
               0.3125 = fieldNorm(doc=5055)
         1.3539782 = weight(author_txt:tang in 5055) [ClassicSimilarity], result of:
           1.3539782 = score(doc=5055,freq=1.0), product of:
             0.5427232 = queryWeight, product of:
               1.2427545 = boost
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.05470283 = queryNorm
             2.494786 = fieldWeight in 5055, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.3125 = fieldNorm(doc=5055)
       0.5 = coord(2/4)
   

4. Zhang, J.; An, L.; Tang, T.; Hong, Y.: Visual health subject directory analysis based on users' traversal activities (2009) 1.03

   1.0297055 = sum of:
     1.0297055 = product of:
       2.059411 = sum of:
         0.7054329 = weight(author_txt:zhang in 3112) [ClassicSimilarity], result of:
           0.7054329 = score(doc=3112,freq=1.0), product of:
             0.35140485 = queryWeight, product of:
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.05470283 = queryNorm
             2.007465 = fieldWeight in 3112, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.3125 = fieldNorm(doc=3112)
         1.3539782 = weight(author_txt:tang in 3112) [ClassicSimilarity], result of:
           1.3539782 = score(doc=3112,freq=1.0), product of:
             0.5427232 = queryWeight, product of:
               1.2427545 = boost
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.05470283 = queryNorm
             2.494786 = fieldWeight in 3112, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.3125 = fieldNorm(doc=3112)
       0.5 = coord(2/4)
   

5. Jiang, Y.; Zhang, X.; Tang, Y.; Nie, R.: Feature-based approaches to semantic similarity assessment of concepts using Wikipedia (2015) 1.03

   1.0297055 = sum of:
     1.0297055 = product of:
       2.059411 = sum of:
         0.7054329 = weight(author_txt:zhang in 2682) [ClassicSimilarity], result of:
           0.7054329 = score(doc=2682,freq=1.0), product of:
             0.35140485 = queryWeight, product of:
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.05470283 = queryNorm
             2.007465 = fieldWeight in 2682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.3125 = fieldNorm(doc=2682)
         1.3539782 = weight(author_txt:tang in 2682) [ClassicSimilarity], result of:
           1.3539782 = score(doc=2682,freq=1.0), product of:
             0.5427232 = queryWeight, product of:
               1.2427545 = boost
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.05470283 = queryNorm
             2.494786 = fieldWeight in 2682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.983315 = idf(docFreq=40, maxDocs=44218)
               0.3125 = fieldNorm(doc=2682)
       0.5 = coord(2/4)
   

Similar documents (content)

1. Bao, Z.; Han, Z.: What drives users' participation in online social Q&A communities? : an empirical study based on social cognitive theory (2019) 0.19

   0.18641837 = sum of:
     0.18641837 = product of:
       0.58255744 = sum of:
         0.048766755 = weight(abstract_txt:influences in 5497) [ClassicSimilarity], result of:
           0.048766755 = score(doc=5497,freq=1.0), product of:
             0.11669737 = queryWeight, product of:
               6.686252 = idf(docFreq=149, maxDocs=44218)
               0.017453332 = queryNorm
             0.41789076 = fieldWeight in 5497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.686252 = idf(docFreq=149, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.057701424 = weight(abstract_txt:extends in 5497) [ClassicSimilarity], result of:
           0.057701424 = score(doc=5497,freq=1.0), product of:
             0.13054779 = queryWeight, product of:
               1.0576799 = boost
               7.071914 = idf(docFreq=101, maxDocs=44218)
               0.017453332 = queryNorm
             0.44199464 = fieldWeight in 5497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.071914 = idf(docFreq=101, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.059459247 = weight(abstract_txt:hypotheses in 5497) [ClassicSimilarity], result of:
           0.059459247 = score(doc=5497,freq=1.0), product of:
             0.13318586 = queryWeight, product of:
               1.068313 = boost
               7.14301 = idf(docFreq=94, maxDocs=44218)
               0.017453332 = queryNorm
             0.44643813 = fieldWeight in 5497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.14301 = idf(docFreq=94, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.034023963 = weight(abstract_txt:study in 5497) [ClassicSimilarity], result of:
           0.034023963 = score(doc=5497,freq=3.0), product of:
             0.0917984 = queryWeight, product of:
               1.5361996 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017453332 = queryNorm
             0.37063786 = fieldWeight in 5497, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.10671138 = weight(abstract_txt:communities in 5497) [ClassicSimilarity], result of:
           0.10671138 = score(doc=5497,freq=4.0), product of:
             0.15611418 = queryWeight, product of:
               1.6357074 = boost
               5.468376 = idf(docFreq=506, maxDocs=44218)
               0.017453332 = queryNorm
             0.683547 = fieldWeight in 5497, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.468376 = idf(docFreq=506, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.10947449 = weight(abstract_txt:social in 5497) [ClassicSimilarity], result of:
           0.10947449 = score(doc=5497,freq=5.0), product of:
             0.18573074 = queryWeight, product of:
               2.52314 = boost
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.017453332 = queryNorm
             0.5894258 = fieldWeight in 5497, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.051213186 = weight(abstract_txt:knowledge in 5497) [ClassicSimilarity], result of:
           0.051213186 = score(doc=5497,freq=1.0), product of:
             0.23063882 = queryWeight, product of:
               3.719501 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.017453332 = queryNorm
             0.2220493 = fieldWeight in 5497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
         0.11520704 = weight(abstract_txt:question in 5497) [ClassicSimilarity], result of:
           0.11520704 = score(doc=5497,freq=1.0), product of:
             0.35396028 = queryWeight, product of:
               3.8943207 = boost
               5.207682 = idf(docFreq=657, maxDocs=44218)
               0.017453332 = queryNorm
             0.32548013 = fieldWeight in 5497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.207682 = idf(docFreq=657, maxDocs=44218)
               0.0625 = fieldNorm(doc=5497)
       0.32 = coord(8/25)
   

2. Liu, D.-R.; Chen, Y.-H.; Shen, M.; Lu, P.-J.: Complementary QA network analysis for QA retrieval in social question-answering websites (2015) 0.16

   0.15966827 = sum of:
     0.15966827 = product of:
       0.49896336 = sum of:
         0.06980637 = weight(abstract_txt:platforms in 1611) [ClassicSimilarity], result of:
           0.06980637 = score(doc=1611,freq=2.0), product of:
             0.11764276 = queryWeight, product of:
               1.0040424 = boost
               6.7132807 = idf(docFreq=145, maxDocs=44218)
               0.017453332 = queryNorm
             0.5933758 = fieldWeight in 1611, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.7132807 = idf(docFreq=145, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.018170096 = weight(abstract_txt:more in 1611) [ClassicSimilarity], result of:
           0.018170096 = score(doc=1611,freq=2.0), product of:
             0.060425002 = queryWeight, product of:
               1.0176368 = boost
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.017453332 = queryNorm
             0.30070493 = fieldWeight in 1611, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.016308095 = weight(abstract_txt:user in 1611) [ClassicSimilarity], result of:
           0.016308095 = score(doc=1611,freq=1.0), product of:
             0.07083654 = queryWeight, product of:
               1.1018263 = boost
               3.6835442 = idf(docFreq=3020, maxDocs=44218)
               0.017453332 = queryNorm
             0.23022151 = fieldWeight in 1611, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6835442 = idf(docFreq=3020, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.054105777 = weight(abstract_txt:questions in 1611) [ClassicSimilarity], result of:
           0.054105777 = score(doc=1611,freq=2.0), product of:
             0.12506649 = queryWeight, product of:
               1.4640467 = boost
               4.8944926 = idf(docFreq=899, maxDocs=44218)
               0.017453332 = queryNorm
             0.4326161 = fieldWeight in 1611, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.8944926 = idf(docFreq=899, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.019643744 = weight(abstract_txt:study in 1611) [ClassicSimilarity], result of:
           0.019643744 = score(doc=1611,freq=1.0), product of:
             0.0917984 = queryWeight, product of:
               1.5361996 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017453332 = queryNorm
             0.21398787 = fieldWeight in 1611, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.048958477 = weight(abstract_txt:social in 1611) [ClassicSimilarity], result of:
           0.048958477 = score(doc=1611,freq=1.0), product of:
             0.18573074 = queryWeight, product of:
               2.52314 = boost
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.017453332 = queryNorm
             0.26359922 = fieldWeight in 1611, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.072426386 = weight(abstract_txt:knowledge in 1611) [ClassicSimilarity], result of:
           0.072426386 = score(doc=1611,freq=2.0), product of:
             0.23063882 = queryWeight, product of:
               3.719501 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.017453332 = queryNorm
             0.31402513 = fieldWeight in 1611, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
         0.19954444 = weight(abstract_txt:question in 1611) [ClassicSimilarity], result of:
           0.19954444 = score(doc=1611,freq=3.0), product of:
             0.35396028 = queryWeight, product of:
               3.8943207 = boost
               5.207682 = idf(docFreq=657, maxDocs=44218)
               0.017453332 = queryNorm
             0.5637481 = fieldWeight in 1611, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.207682 = idf(docFreq=657, maxDocs=44218)
               0.0625 = fieldNorm(doc=1611)
       0.32 = coord(8/25)
   

3. Kang, M.: Dual paths to continuous online knowledge sharing : a repetitive behavior perspective (2020) 0.13

   0.12775722 = sum of:
     0.12775722 = product of:
       0.4562758 = sum of:
         0.050488744 = weight(abstract_txt:extends in 5985) [ClassicSimilarity], result of:
           0.050488744 = score(doc=5985,freq=1.0), product of:
             0.13054779 = queryWeight, product of:
               1.0576799 = boost
               7.071914 = idf(docFreq=101, maxDocs=44218)
               0.017453332 = queryNorm
             0.3867453 = fieldWeight in 5985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.071914 = idf(docFreq=101, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
         0.05202684 = weight(abstract_txt:hypotheses in 5985) [ClassicSimilarity], result of:
           0.05202684 = score(doc=5985,freq=1.0), product of:
             0.13318586 = queryWeight, product of:
               1.068313 = boost
               7.14301 = idf(docFreq=94, maxDocs=44218)
               0.017453332 = queryNorm
             0.39063337 = fieldWeight in 5985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.14301 = idf(docFreq=94, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
         0.03347624 = weight(abstract_txt:questions in 5985) [ClassicSimilarity], result of:
           0.03347624 = score(doc=5985,freq=1.0), product of:
             0.12506649 = queryWeight, product of:
               1.4640467 = boost
               4.8944926 = idf(docFreq=899, maxDocs=44218)
               0.017453332 = queryNorm
             0.26766756 = fieldWeight in 5985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8944926 = idf(docFreq=899, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
         0.017188277 = weight(abstract_txt:study in 5985) [ClassicSimilarity], result of:
           0.017188277 = score(doc=5985,freq=1.0), product of:
             0.0917984 = queryWeight, product of:
               1.5361996 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017453332 = queryNorm
             0.1872394 = fieldWeight in 5985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
         0.06058302 = weight(abstract_txt:social in 5985) [ClassicSimilarity], result of:
           0.06058302 = score(doc=5985,freq=2.0), product of:
             0.18573074 = queryWeight, product of:
               2.52314 = boost
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.017453332 = queryNorm
             0.32618737 = fieldWeight in 5985, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
         0.14170653 = weight(abstract_txt:knowledge in 5985) [ClassicSimilarity], result of:
           0.14170653 = score(doc=5985,freq=10.0), product of:
             0.23063882 = queryWeight, product of:
               3.719501 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.017453332 = queryNorm
             0.61440885 = fieldWeight in 5985, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
         0.100806154 = weight(abstract_txt:question in 5985) [ClassicSimilarity], result of:
           0.100806154 = score(doc=5985,freq=1.0), product of:
             0.35396028 = queryWeight, product of:
               3.8943207 = boost
               5.207682 = idf(docFreq=657, maxDocs=44218)
               0.017453332 = queryNorm
             0.2847951 = fieldWeight in 5985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.207682 = idf(docFreq=657, maxDocs=44218)
               0.0546875 = fieldNorm(doc=5985)
       0.28 = coord(7/25)
   

4. Zhao, Y.C.; Peng, X.; Liu, Z.; Song, S.; Hansen, P.: Factors that affect asker's pay intention in trilateral payment-based social Q&A platforms : from a benefit and cost perspective (2020) 0.12

   0.11912886 = sum of:
     0.11912886 = product of:
       0.42546022 = sum of:
         0.048766755 = weight(abstract_txt:influences in 5812) [ClassicSimilarity], result of:
           0.048766755 = score(doc=5812,freq=1.0), product of:
             0.11669737 = queryWeight, product of:
               6.686252 = idf(docFreq=149, maxDocs=44218)
               0.017453332 = queryNorm
             0.41789076 = fieldWeight in 5812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.686252 = idf(docFreq=149, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
         0.06980637 = weight(abstract_txt:platforms in 5812) [ClassicSimilarity], result of:
           0.06980637 = score(doc=5812,freq=2.0), product of:
             0.11764276 = queryWeight, product of:
               1.0040424 = boost
               6.7132807 = idf(docFreq=145, maxDocs=44218)
               0.017453332 = queryNorm
             0.5933758 = fieldWeight in 5812, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.7132807 = idf(docFreq=145, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
         0.025696397 = weight(abstract_txt:more in 5812) [ClassicSimilarity], result of:
           0.025696397 = score(doc=5812,freq=4.0), product of:
             0.060425002 = queryWeight, product of:
               1.0176368 = boost
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.017453332 = queryNorm
             0.425261 = fieldWeight in 5812, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
         0.10085929 = weight(abstract_txt:antecedents in 5812) [ClassicSimilarity], result of:
           0.10085929 = score(doc=5812,freq=1.0), product of:
             0.18943307 = queryWeight, product of:
               1.274082 = boost
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.017453332 = queryNorm
             0.5324271 = fieldWeight in 5812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
         0.019643744 = weight(abstract_txt:study in 5812) [ClassicSimilarity], result of:
           0.019643744 = score(doc=5812,freq=1.0), product of:
             0.0917984 = queryWeight, product of:
               1.5361996 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017453332 = queryNorm
             0.21398787 = fieldWeight in 5812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
         0.10947449 = weight(abstract_txt:social in 5812) [ClassicSimilarity], result of:
           0.10947449 = score(doc=5812,freq=5.0), product of:
             0.18573074 = queryWeight, product of:
               2.52314 = boost
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.017453332 = queryNorm
             0.5894258 = fieldWeight in 5812, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
         0.051213186 = weight(abstract_txt:knowledge in 5812) [ClassicSimilarity], result of:
           0.051213186 = score(doc=5812,freq=1.0), product of:
             0.23063882 = queryWeight, product of:
               3.719501 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.017453332 = queryNorm
             0.2220493 = fieldWeight in 5812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0625 = fieldNorm(doc=5812)
       0.28 = coord(7/25)
   

5. Iandoli, L.; Quinto, I.; De Liddo, A.; Shum, S.B.: On online collaboration and construction of shared knowledge : assessing mediation capability in computer supported argument visualization tools (2016) 0.12

   0.11735742 = sum of:
     0.11735742 = product of:
       0.41913363 = sum of:
         0.06980637 = weight(abstract_txt:platforms in 2890) [ClassicSimilarity], result of:
           0.06980637 = score(doc=2890,freq=2.0), product of:
             0.11764276 = queryWeight, product of:
               1.0040424 = boost
               6.7132807 = idf(docFreq=145, maxDocs=44218)
               0.017453332 = queryNorm
             0.5933758 = fieldWeight in 2890, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.7132807 = idf(docFreq=145, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
         0.012848198 = weight(abstract_txt:more in 2890) [ClassicSimilarity], result of:
           0.012848198 = score(doc=2890,freq=1.0), product of:
             0.060425002 = queryWeight, product of:
               1.0176368 = boost
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.017453332 = queryNorm
             0.2126305 = fieldWeight in 2890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
         0.16330798 = weight(abstract_txt:conversational in 2890) [ClassicSimilarity], result of:
           0.16330798 = score(doc=2890,freq=3.0), product of:
             0.18111026 = queryWeight, product of:
               1.2457789 = boost
               8.329592 = idf(docFreq=28, maxDocs=44218)
               0.017453332 = queryNorm
             0.9017047 = fieldWeight in 2890, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.329592 = idf(docFreq=28, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
         0.019643744 = weight(abstract_txt:study in 2890) [ClassicSimilarity], result of:
           0.019643744 = score(doc=2890,freq=1.0), product of:
             0.0917984 = queryWeight, product of:
               1.5361996 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017453332 = queryNorm
             0.21398787 = fieldWeight in 2890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
         0.05335569 = weight(abstract_txt:communities in 2890) [ClassicSimilarity], result of:
           0.05335569 = score(doc=2890,freq=1.0), product of:
             0.15611418 = queryWeight, product of:
               1.6357074 = boost
               5.468376 = idf(docFreq=506, maxDocs=44218)
               0.017453332 = queryNorm
             0.3417735 = fieldWeight in 2890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.468376 = idf(docFreq=506, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
         0.048958477 = weight(abstract_txt:social in 2890) [ClassicSimilarity], result of:
           0.048958477 = score(doc=2890,freq=1.0), product of:
             0.18573074 = queryWeight, product of:
               2.52314 = boost
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.017453332 = queryNorm
             0.26359922 = fieldWeight in 2890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2175875 = idf(docFreq=1770, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
         0.051213186 = weight(abstract_txt:knowledge in 2890) [ClassicSimilarity], result of:
           0.051213186 = score(doc=2890,freq=1.0), product of:
             0.23063882 = queryWeight, product of:
               3.719501 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.017453332 = queryNorm
             0.2220493 = fieldWeight in 2890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0625 = fieldNorm(doc=2890)
       0.28 = coord(7/25)