Document (#36561)

Author

Petric, K.
Petric, T.
Krisper, M.
Rajkovic, V.

Title

User profiling on a pilot digital library with the final result of a new adaptive knowledge management solution

Source

Knowledge organization. 38(2011) no.2, S.96-113

Year

2011

Abstract

In this article, several procedures (e.g., measurements, information retrieval analyses, power law, association rules, hierarchical clustering) are introduced which were made on a pilot digital library. Information retrievals of web users from 01/01/2003 to 01/01/2006 on the internal search engine of the pilot digital library have been analyzed. With the power law method of data processing, a constant information retrieval pattern has been established, stable over a longer period of time. After this, the data have been analyzed. On the basis of the accomplished measurements and analyses, a series of mental models of web users for global (educational) purposes have been developed (e.g., the metamodel of thought hierarchy of web users, the segmentation model of web users), and the users were profiled in four different groups (adventurers, observers, applicable, and know-alls). The article concludes with the construction of a new knowledge management solution called multidimensional rank thesaurus.

Footnote

Vgl.: http://www.ergon-verlag.de/isko_ko/downloads/ko_38_2011_2_b.pdf.

Similar documents (content)

1. Copeland, A.J.: Analysis of public library users' digital preservation practices (2011) 0.17

   0.16881151 = sum of:
     0.16881151 = product of:
       0.527536 = sum of:
         0.10433405 = weight(abstract_txt:constant in 473) [ClassicSimilarity], result of:
           0.10433405 = score(doc=473,freq=1.0), product of:
             0.1587557 = queryWeight, product of:
               1.0082152 = boost
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.022462115 = queryNorm
             0.6571987 = fieldWeight in 473, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.02571902 = weight(abstract_txt:information in 473) [ClassicSimilarity], result of:
           0.02571902 = score(doc=473,freq=4.0), product of:
             0.056706823 = queryWeight, product of:
               1.0436788 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.022462115 = queryNorm
             0.45354366 = fieldWeight in 473, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.029880282 = weight(abstract_txt:were in 473) [ClassicSimilarity], result of:
           0.029880282 = score(doc=473,freq=1.0), product of:
             0.08690506 = queryWeight, product of:
               1.0549359 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.022462115 = queryNorm
             0.3438267 = fieldWeight in 473, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.014131155 = weight(abstract_txt:with in 473) [ClassicSimilarity], result of:
           0.014131155 = score(doc=473,freq=1.0), product of:
             0.060386166 = queryWeight, product of:
               1.0770055 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.022462115 = queryNorm
             0.23401311 = fieldWeight in 473, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.029463716 = weight(abstract_txt:library in 473) [ClassicSimilarity], result of:
           0.029463716 = score(doc=473,freq=1.0), product of:
             0.09855471 = queryWeight, product of:
               1.3759032 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.022462115 = queryNorm
             0.29895797 = fieldWeight in 473, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.1277276 = weight(abstract_txt:solution in 473) [ClassicSimilarity], result of:
           0.1277276 = score(doc=473,freq=1.0), product of:
             0.22889964 = queryWeight, product of:
               1.7120881 = boost
               5.9520745 = idf(docFreq=313, maxDocs=44421)
               0.022462115 = queryNorm
             0.558007 = fieldWeight in 473, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9520745 = idf(docFreq=313, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.1275359 = weight(abstract_txt:digital in 473) [ClassicSimilarity], result of:
           0.1275359 = score(doc=473,freq=3.0), product of:
             0.18149593 = queryWeight, product of:
               1.8671649 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.022462115 = queryNorm
             0.7026928 = fieldWeight in 473, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
         0.06874422 = weight(abstract_txt:users in 473) [ClassicSimilarity], result of:
           0.06874422 = score(doc=473,freq=1.0), product of:
             0.20555407 = queryWeight, product of:
               2.565291 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.022462115 = queryNorm
             0.33443376 = fieldWeight in 473, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.09375 = fieldNorm(doc=473)
       0.32 = coord(8/25)
   

2. Shiri, A.A.; Revie, C.; Chowdhurry, G.: Assessing the impact of user interaction with thesaural knowledge structures : a quantitative analysis framework (2003) 0.15

   0.1532021 = sum of:
     0.1532021 = product of:
       0.42556137 = sum of:
         0.025451092 = weight(abstract_txt:retrieval in 3766) [ClassicSimilarity], result of:
           0.025451092 = score(doc=3766,freq=4.0), product of:
             0.07808954 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.022462115 = queryNorm
             0.3259219 = fieldWeight in 3766, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.019104036 = weight(abstract_txt:knowledge in 3766) [ClassicSimilarity], result of:
           0.019104036 = score(doc=3766,freq=2.0), product of:
             0.08126097 = queryWeight, product of:
               1.0201043 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.022462115 = queryNorm
             0.23509485 = fieldWeight in 3766, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.01285951 = weight(abstract_txt:information in 3766) [ClassicSimilarity], result of:
           0.01285951 = score(doc=3766,freq=4.0), product of:
             0.056706823 = queryWeight, product of:
               1.0436788 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.022462115 = queryNorm
             0.22677183 = fieldWeight in 3766, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.014940141 = weight(abstract_txt:were in 3766) [ClassicSimilarity], result of:
           0.014940141 = score(doc=3766,freq=1.0), product of:
             0.08690506 = queryWeight, product of:
               1.0549359 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.022462115 = queryNorm
             0.17191336 = fieldWeight in 3766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.014131155 = weight(abstract_txt:with in 3766) [ClassicSimilarity], result of:
           0.014131155 = score(doc=3766,freq=4.0), product of:
             0.060386166 = queryWeight, product of:
               1.0770055 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.022462115 = queryNorm
             0.23401311 = fieldWeight in 3766, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.036443267 = weight(abstract_txt:have in 3766) [ClassicSimilarity], result of:
           0.036443267 = score(doc=3766,freq=6.0), product of:
             0.09920498 = queryWeight, product of:
               1.3804349 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.022462115 = queryNorm
             0.3673532 = fieldWeight in 3766, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.04954093 = weight(abstract_txt:been in 3766) [ClassicSimilarity], result of:
           0.04954093 = score(doc=3766,freq=3.0), product of:
             0.16881886 = queryWeight, product of:
               2.079357 = boost
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.022462115 = queryNorm
             0.29345614 = fieldWeight in 3766, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.07685837 = weight(abstract_txt:users in 3766) [ClassicSimilarity], result of:
           0.07685837 = score(doc=3766,freq=5.0), product of:
             0.20555407 = queryWeight, product of:
               2.565291 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.022462115 = queryNorm
             0.3739083 = fieldWeight in 3766, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
         0.17623289 = weight(abstract_txt:pilot in 3766) [ClassicSimilarity], result of:
           0.17623289 = score(doc=3766,freq=2.0), product of:
             0.4091542 = queryWeight, product of:
               2.8034492 = boost
               6.497461 = idf(docFreq=181, maxDocs=44421)
               0.022462115 = queryNorm
             0.43072486 = fieldWeight in 3766, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.497461 = idf(docFreq=181, maxDocs=44421)
               0.046875 = fieldNorm(doc=3766)
       0.36 = coord(9/25)
   

3. Smet, E. de: Evaluation of a computerised community information system through transaction analysis and user survey (1995) 0.15

   0.15020329 = sum of:
     0.15020329 = product of:
       0.46938527 = sum of:
         0.021209242 = weight(abstract_txt:retrieval in 2372) [ClassicSimilarity], result of:
           0.021209242 = score(doc=2372,freq=1.0), product of:
             0.07808954 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.022462115 = queryNorm
             0.27160156 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.015155078 = weight(abstract_txt:information in 2372) [ClassicSimilarity], result of:
           0.015155078 = score(doc=2372,freq=2.0), product of:
             0.056706823 = queryWeight, product of:
               1.0436788 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.022462115 = queryNorm
             0.26725316 = fieldWeight in 2372, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.011775961 = weight(abstract_txt:with in 2372) [ClassicSimilarity], result of:
           0.011775961 = score(doc=2372,freq=1.0), product of:
             0.060386166 = queryWeight, product of:
               1.0770055 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.022462115 = queryNorm
             0.19501092 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.03847183 = weight(abstract_txt:management in 2372) [ClassicSimilarity], result of:
           0.03847183 = score(doc=2372,freq=1.0), product of:
             0.11614611 = queryWeight, product of:
               1.2195677 = boost
               4.239827 = idf(docFreq=1739, maxDocs=44421)
               0.022462115 = queryNorm
             0.33123648 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.239827 = idf(docFreq=1739, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.024553096 = weight(abstract_txt:library in 2372) [ClassicSimilarity], result of:
           0.024553096 = score(doc=2372,freq=1.0), product of:
             0.09855471 = queryWeight, product of:
               1.3759032 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.022462115 = queryNorm
             0.24913163 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.09324076 = weight(abstract_txt:analyses in 2372) [ClassicSimilarity], result of:
           0.09324076 = score(doc=2372,freq=1.0), product of:
             0.20956238 = queryWeight, product of:
               1.6381748 = boost
               5.6951146 = idf(docFreq=405, maxDocs=44421)
               0.022462115 = queryNorm
             0.44493082 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6951146 = idf(docFreq=405, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.05728685 = weight(abstract_txt:users in 2372) [ClassicSimilarity], result of:
           0.05728685 = score(doc=2372,freq=1.0), product of:
             0.20555407 = queryWeight, product of:
               2.565291 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.022462115 = queryNorm
             0.2786948 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
         0.20769246 = weight(abstract_txt:pilot in 2372) [ClassicSimilarity], result of:
           0.20769246 = score(doc=2372,freq=1.0), product of:
             0.4091542 = queryWeight, product of:
               2.8034492 = boost
               6.497461 = idf(docFreq=181, maxDocs=44421)
               0.022462115 = queryNorm
             0.50761414 = fieldWeight in 2372, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.497461 = idf(docFreq=181, maxDocs=44421)
               0.078125 = fieldNorm(doc=2372)
       0.32 = coord(8/25)
   

4. Knautz, K.; Stock, W.G.: Collective indexing of emotions in videos (2011) 0.15

   0.14881358 = sum of:
     0.14881358 = product of:
       0.41337103 = sum of:
         0.023995519 = weight(abstract_txt:retrieval in 1295) [ClassicSimilarity], result of:
           0.023995519 = score(doc=1295,freq=2.0), product of:
             0.07808954 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.022462115 = queryNorm
             0.3072821 = fieldWeight in 1295, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.018011456 = weight(abstract_txt:knowledge in 1295) [ClassicSimilarity], result of:
           0.018011456 = score(doc=1295,freq=1.0), product of:
             0.08126097 = queryWeight, product of:
               1.0201043 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.022462115 = queryNorm
             0.22164954 = fieldWeight in 1295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.07438925 = weight(abstract_txt:stable in 1295) [ClassicSimilarity], result of:
           0.07438925 = score(doc=1295,freq=1.0), product of:
             0.16602732 = queryWeight, product of:
               1.0310467 = boost
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.022462115 = queryNorm
             0.44805425 = fieldWeight in 1295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.008573007 = weight(abstract_txt:information in 1295) [ClassicSimilarity], result of:
           0.008573007 = score(doc=1295,freq=1.0), product of:
             0.056706823 = queryWeight, product of:
               1.0436788 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.022462115 = queryNorm
             0.15118122 = fieldWeight in 1295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.039840374 = weight(abstract_txt:were in 1295) [ClassicSimilarity], result of:
           0.039840374 = score(doc=1295,freq=4.0), product of:
             0.08690506 = queryWeight, product of:
               1.0549359 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.022462115 = queryNorm
             0.4584356 = fieldWeight in 1295, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.009420769 = weight(abstract_txt:with in 1295) [ClassicSimilarity], result of:
           0.009420769 = score(doc=1295,freq=1.0), product of:
             0.060386166 = queryWeight, product of:
               1.0770055 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.022462115 = queryNorm
             0.15600874 = fieldWeight in 1295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.060274146 = weight(abstract_txt:analyzed in 1295) [ClassicSimilarity], result of:
           0.060274146 = score(doc=1295,freq=1.0), product of:
             0.18180403 = queryWeight, product of:
               1.525827 = boost
               5.304538 = idf(docFreq=599, maxDocs=44421)
               0.022462115 = queryNorm
             0.3315336 = fieldWeight in 1295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.304538 = idf(docFreq=599, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.07638868 = weight(abstract_txt:power in 1295) [ClassicSimilarity], result of:
           0.07638868 = score(doc=1295,freq=1.0), product of:
             0.21291296 = queryWeight, product of:
               1.6512188 = boost
               5.7404623 = idf(docFreq=387, maxDocs=44421)
               0.022462115 = queryNorm
             0.3587789 = fieldWeight in 1295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7404623 = idf(docFreq=387, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
         0.10247783 = weight(abstract_txt:users in 1295) [ClassicSimilarity], result of:
           0.10247783 = score(doc=1295,freq=5.0), product of:
             0.20555407 = queryWeight, product of:
               2.565291 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.022462115 = queryNorm
             0.49854442 = fieldWeight in 1295, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.0625 = fieldNorm(doc=1295)
       0.36 = coord(9/25)
   

5. Berendsen, R.; Rijke, M. de; Balog, K.; Bogers, T.; Bosch, A. van den: On the assessment of expertise profiles (2013) 0.14

   0.14325231 = sum of:
     0.14325231 = product of:
       0.4476635 = sum of:
         0.023995519 = weight(abstract_txt:retrieval in 2089) [ClassicSimilarity], result of:
           0.023995519 = score(doc=2089,freq=2.0), product of:
             0.07808954 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.022462115 = queryNorm
             0.3072821 = fieldWeight in 2089, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.036022913 = weight(abstract_txt:knowledge in 2089) [ClassicSimilarity], result of:
           0.036022913 = score(doc=2089,freq=4.0), product of:
             0.08126097 = queryWeight, product of:
               1.0201043 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.022462115 = queryNorm
             0.44329908 = fieldWeight in 2089, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.008573007 = weight(abstract_txt:information in 2089) [ClassicSimilarity], result of:
           0.008573007 = score(doc=2089,freq=1.0), product of:
             0.056706823 = queryWeight, product of:
               1.0436788 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.022462115 = queryNorm
             0.15118122 = fieldWeight in 2089, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.009420769 = weight(abstract_txt:with in 2089) [ClassicSimilarity], result of:
           0.009420769 = score(doc=2089,freq=1.0), product of:
             0.060386166 = queryWeight, product of:
               1.0770055 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.022462115 = queryNorm
             0.15600874 = fieldWeight in 2089, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.2500513 = weight(abstract_txt:profiling in 2089) [ClassicSimilarity], result of:
           0.2500513 = score(doc=2089,freq=4.0), product of:
             0.23469591 = queryWeight, product of:
               1.2258613 = boost
               8.523414 = idf(docFreq=23, maxDocs=44421)
               0.022462115 = queryNorm
             1.0654267 = fieldWeight in 2089, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.523414 = idf(docFreq=23, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.0198372 = weight(abstract_txt:have in 2089) [ClassicSimilarity], result of:
           0.0198372 = score(doc=2089,freq=1.0), product of:
             0.09920498 = queryWeight, product of:
               1.3804349 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.022462115 = queryNorm
             0.19996175 = fieldWeight in 2089, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.05393333 = weight(abstract_txt:been in 2089) [ClassicSimilarity], result of:
           0.05393333 = score(doc=2089,freq=2.0), product of:
             0.16881886 = queryWeight, product of:
               2.079357 = boost
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.022462115 = queryNorm
             0.31947455 = fieldWeight in 2089, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
         0.04582948 = weight(abstract_txt:users in 2089) [ClassicSimilarity], result of:
           0.04582948 = score(doc=2089,freq=1.0), product of:
             0.20555407 = queryWeight, product of:
               2.565291 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.022462115 = queryNorm
             0.22295584 = fieldWeight in 2089, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.0625 = fieldNorm(doc=2089)
       0.32 = coord(8/25)