Search (150 results, page 1 of 8)

  • × theme_ss:"Benutzerstudien"
  1. Tolle, J.: Current utilisation of online catalogs : transaction log analysis: final report to the Council on Library Resources (1983) 0.06
    0.055980485 = product of:
      0.11196097 = sum of:
        0.11196097 = product of:
          0.16794145 = sum of:
            0.0805355 = weight(_text_:j in 3907) [ClassicSimilarity], result of:
              0.0805355 = score(doc=3907,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.5617073 = fieldWeight in 3907, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.125 = fieldNorm(doc=3907)
            0.08740595 = weight(_text_:r in 3907) [ClassicSimilarity], result of:
              0.08740595 = score(doc=3907,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.5851765 = fieldWeight in 3907, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.125 = fieldNorm(doc=3907)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Type
    r
  2. Schneider, R.: OPACs, Benutzer und das Web (2009) 0.03
    0.030870227 = product of:
      0.061740454 = sum of:
        0.061740454 = product of:
          0.09261068 = sum of:
            0.043702975 = weight(_text_:r in 2905) [ClassicSimilarity], result of:
              0.043702975 = score(doc=2905,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.29258826 = fieldWeight in 2905, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2905)
            0.048907705 = weight(_text_:22 in 2905) [ClassicSimilarity], result of:
              0.048907705 = score(doc=2905,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.30952093 = fieldWeight in 2905, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2905)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 2.2009 18:50:43
  3. Berger, F.C.; Hofstede, A.H.M. ter; Van der Weide, T.P.: Supporting query by navigation (1996) 0.03
    0.02701145 = product of:
      0.0540229 = sum of:
        0.0540229 = product of:
          0.08103435 = sum of:
            0.038240105 = weight(_text_:r in 6966) [ClassicSimilarity], result of:
              0.038240105 = score(doc=6966,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.25601473 = fieldWeight in 6966, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6966)
            0.04279424 = weight(_text_:22 in 6966) [ClassicSimilarity], result of:
              0.04279424 = score(doc=6966,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.2708308 = fieldWeight in 6966, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6966)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  4. De Rosa, C.; Cantrell, J.; Cellentani, D.; Hawk, J.; Jenkins, L.; Wilson, A.: Perceptions of libraries and information resources : A Report to the OCLC Membership (2005) 0.03
    0.025162544 = product of:
      0.05032509 = sum of:
        0.05032509 = product of:
          0.07548763 = sum of:
            0.0427104 = weight(_text_:j in 5018) [ClassicSimilarity], result of:
              0.0427104 = score(doc=5018,freq=4.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.2978903 = fieldWeight in 5018, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5018)
            0.03277723 = weight(_text_:r in 5018) [ClassicSimilarity], result of:
              0.03277723 = score(doc=5018,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.2194412 = fieldWeight in 5018, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5018)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Type
    r
  5. Hildebrand, M.; Ossenbruggen, J. van; Hardman, L.: ¬An analysis of search-based user interaction on the Semantic Web (2007) 0.02
    0.024491465 = product of:
      0.04898293 = sum of:
        0.04898293 = product of:
          0.07347439 = sum of:
            0.035234284 = weight(_text_:j in 59) [ClassicSimilarity], result of:
              0.035234284 = score(doc=59,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.24574696 = fieldWeight in 59, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=59)
            0.038240105 = weight(_text_:r in 59) [ClassicSimilarity], result of:
              0.038240105 = score(doc=59,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.25601473 = fieldWeight in 59, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=59)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Type
    r
  6. Banwell, L.; Ray, K.; Coulson, G.; Urquhart, C.; Lonsdale, R.; Armstrong, C.; Thomas, R.; Spink, S.; Yeoman, A.; Fenton, R.; Rowley, J.: ¬The JISC User Behaviour Monitoring and Evaluation Framework (2004) 0.02
    0.02415907 = product of:
      0.04831814 = sum of:
        0.04831814 = product of:
          0.07247721 = sum of:
            0.025167344 = weight(_text_:j in 4434) [ClassicSimilarity], result of:
              0.025167344 = score(doc=4434,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.17553353 = fieldWeight in 4434, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4434)
            0.04730986 = weight(_text_:r in 4434) [ClassicSimilarity], result of:
              0.04730986 = score(doc=4434,freq=6.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.3167361 = fieldWeight in 4434, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4434)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  7. Cole, C.; Leide, J.; Beheshti, J.; Large, A.; Brooks, M.: Investigating the Anomalous States of Knowledge hypothesis in a real-life problem situation : a study of history and psychology undergraduates seeking information for a course essay (2005) 0.02
    0.02363516 = product of:
      0.04727032 = sum of:
        0.04727032 = product of:
          0.07090548 = sum of:
            0.04359112 = weight(_text_:j in 4814) [ClassicSimilarity], result of:
              0.04359112 = score(doc=4814,freq=6.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.304033 = fieldWeight in 4814, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4814)
            0.02731436 = weight(_text_:r in 4814) [ClassicSimilarity], result of:
              0.02731436 = score(doc=4814,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.18286766 = fieldWeight in 4814, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4814)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Abstract
    The authors present a study of the real-life information needs of 59 McGill University undergraduates researching essay topics for either a history or psychology course, interviewed just after they had selected their essay topic. The interview's purpose was to transform the undergraduate's query from general topic terms, based an vague conceptions of their essay topic, to an information need-based query. To chart the transformation, the authors investigate N. J. Belkin, R. N. Oddy, and H. M. Brooks' Anomalous States of Knowledge (ASK) hypothesis (1982a, 1982b), which links the user's ASK to a relevant document set via a common code based an structural facets. In the present study an interoperable structural code based an eight essay styles is created, then notions of structural facets compatible with a highimpact essay structure are presented. The important findings of the study are: (a) the undergraduates' topic statements and terms derived from it do not constitute an effective information need statement because for most of the subjects in the study the topic terms conformed to a low-impact essay style; (b) essay style is an effective interoperable structural code for charting the evolution of the undergraduate's knowledge state from ASK to partial resolution of the ASK in an information need statement.
  8. Fidel, R.: ¬The user-centered approach (2000) 0.02
    0.02315267 = product of:
      0.04630534 = sum of:
        0.04630534 = product of:
          0.06945801 = sum of:
            0.03277723 = weight(_text_:r in 917) [ClassicSimilarity], result of:
              0.03277723 = score(doc=917,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.2194412 = fieldWeight in 917, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=917)
            0.036680777 = weight(_text_:22 in 917) [ClassicSimilarity], result of:
              0.036680777 = score(doc=917,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.23214069 = fieldWeight in 917, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=917)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  9. Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002) 0.02
    0.022293864 = product of:
      0.044587728 = sum of:
        0.044587728 = product of:
          0.06688159 = sum of:
            0.030200815 = weight(_text_:j in 197) [ClassicSimilarity], result of:
              0.030200815 = score(doc=197,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.21064025 = fieldWeight in 197, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=197)
            0.036680777 = weight(_text_:22 in 197) [ClassicSimilarity], result of:
              0.036680777 = score(doc=197,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.23214069 = fieldWeight in 197, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=197)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    2. 6.2005 10:34:22
  10. Kim, J.: Describing and predicting information-seeking behavior on the Web (2009) 0.02
    0.022293864 = product of:
      0.044587728 = sum of:
        0.044587728 = product of:
          0.06688159 = sum of:
            0.030200815 = weight(_text_:j in 2747) [ClassicSimilarity], result of:
              0.030200815 = score(doc=2747,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.21064025 = fieldWeight in 2747, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2747)
            0.036680777 = weight(_text_:22 in 2747) [ClassicSimilarity], result of:
              0.036680777 = score(doc=2747,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.23214069 = fieldWeight in 2747, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2747)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 18:54:15
  11. Hill, L.L.; Carver, L.; Larsgaard, M.; Dolin, R.; Smith, T.R.; Frew, J.; Rae, M.-A.: Alexandria Digital Library : end user evaluation studies and system design (2000) 0.02
    0.020992681 = product of:
      0.041985363 = sum of:
        0.041985363 = product of:
          0.062978044 = sum of:
            0.030200815 = weight(_text_:j in 4433) [ClassicSimilarity], result of:
              0.030200815 = score(doc=4433,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.21064025 = fieldWeight in 4433, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4433)
            0.03277723 = weight(_text_:r in 4433) [ClassicSimilarity], result of:
              0.03277723 = score(doc=4433,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.2194412 = fieldWeight in 4433, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4433)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  12. Kim, J.; Thomas, P.; Sankaranarayana, R.; Gedeon, T.; Yoon, H.-J.: Eye-tracking analysis of user behavior and performance in web search on large and small screens (2015) 0.02
    0.020968787 = product of:
      0.041937575 = sum of:
        0.041937575 = product of:
          0.06290636 = sum of:
            0.035592 = weight(_text_:j in 1666) [ClassicSimilarity], result of:
              0.035592 = score(doc=1666,freq=4.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.2482419 = fieldWeight in 1666, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1666)
            0.02731436 = weight(_text_:r in 1666) [ClassicSimilarity], result of:
              0.02731436 = score(doc=1666,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.18286766 = fieldWeight in 1666, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1666)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  13. Wildemuth, B.M.; Jacob, E.K.; Fullington, A.;; Bliek, R. de; Friedman, C.P.: ¬A detailed analysis of end-user search behaviours (1991) 0.02
    0.017493902 = product of:
      0.034987804 = sum of:
        0.034987804 = product of:
          0.052481703 = sum of:
            0.025167344 = weight(_text_:j in 2423) [ClassicSimilarity], result of:
              0.025167344 = score(doc=2423,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.17553353 = fieldWeight in 2423, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2423)
            0.02731436 = weight(_text_:r in 2423) [ClassicSimilarity], result of:
              0.02731436 = score(doc=2423,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.18286766 = fieldWeight in 2423, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2423)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
  14. Savolainen, R.; Kari, J.: User-defined relevance criteria in web searching (2006) 0.02
    0.017493902 = product of:
      0.034987804 = sum of:
        0.034987804 = product of:
          0.052481703 = sum of:
            0.025167344 = weight(_text_:j in 614) [ClassicSimilarity], result of:
              0.025167344 = score(doc=614,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.17553353 = fieldWeight in 614, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=614)
            0.02731436 = weight(_text_:r in 614) [ClassicSimilarity], result of:
              0.02731436 = score(doc=614,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.18286766 = fieldWeight in 614, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=614)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  15. Kaptein, R.; Kamps, J.: Explicit extraction of topical context (2011) 0.02
    0.017493902 = product of:
      0.034987804 = sum of:
        0.034987804 = product of:
          0.052481703 = sum of:
            0.025167344 = weight(_text_:j in 4630) [ClassicSimilarity], result of:
              0.025167344 = score(doc=4630,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.17553353 = fieldWeight in 4630, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4630)
            0.02731436 = weight(_text_:r in 4630) [ClassicSimilarity], result of:
              0.02731436 = score(doc=4630,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.18286766 = fieldWeight in 4630, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4630)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  16. Bergman, O.; Gradovitch, N.; Bar-Ilan, J.; Beyth-Marom, R.: Folder versus tag preference in personal information management (2013) 0.02
    0.017493902 = product of:
      0.034987804 = sum of:
        0.034987804 = product of:
          0.052481703 = sum of:
            0.025167344 = weight(_text_:j in 1103) [ClassicSimilarity], result of:
              0.025167344 = score(doc=1103,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.17553353 = fieldWeight in 1103, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1103)
            0.02731436 = weight(_text_:r in 1103) [ClassicSimilarity], result of:
              0.02731436 = score(doc=1103,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.18286766 = fieldWeight in 1103, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1103)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  17. Waligora, J.: Benutzerverhalten in Freihandbibliotheken (1975) 0.02
    0.01677823 = product of:
      0.03355646 = sum of:
        0.03355646 = product of:
          0.10066938 = sum of:
            0.10066938 = weight(_text_:j in 4401) [ClassicSimilarity], result of:
              0.10066938 = score(doc=4401,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.70213413 = fieldWeight in 4401, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.15625 = fieldNorm(doc=4401)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  18. Griesbaum, J.; Mahrholz, N.; Kiedrowski, K. von Löwe; Rittberger, M.: Knowledge generation in online forums : a case study in the German educational domain (2015) 0.01
    0.0148625765 = product of:
      0.029725153 = sum of:
        0.029725153 = product of:
          0.044587728 = sum of:
            0.020133875 = weight(_text_:j in 4440) [ClassicSimilarity], result of:
              0.020133875 = score(doc=4440,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.14042683 = fieldWeight in 4440, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4440)
            0.024453852 = weight(_text_:22 in 4440) [ClassicSimilarity], result of:
              0.024453852 = score(doc=4440,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.15476047 = fieldWeight in 4440, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4440)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  19. Markey, K.: Online catalog use : results of surveys and focus group interviews in several libraries (1983) 0.01
    0.014567658 = product of:
      0.029135317 = sum of:
        0.029135317 = product of:
          0.08740595 = sum of:
            0.08740595 = weight(_text_:r in 1994) [ClassicSimilarity], result of:
              0.08740595 = score(doc=1994,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.5851765 = fieldWeight in 1994, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.125 = fieldNorm(doc=1994)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Type
    r
  20. Fidel, R.: Searchers' selection of search keys : 1. The selection routine (1991) 0.01
    0.014567658 = product of:
      0.029135317 = sum of:
        0.029135317 = product of:
          0.08740595 = sum of:
            0.08740595 = weight(_text_:r in 2993) [ClassicSimilarity], result of:
              0.08740595 = score(doc=2993,freq=2.0), product of:
                0.14936681 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045122404 = queryNorm
                0.5851765 = fieldWeight in 2993, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.125 = fieldNorm(doc=2993)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    

Authors

Years

Languages

  • e 133
  • d 15
  • nl 1
  • pl 1
  • More… Less…

Types

  • a 134
  • r 14
  • b 1
  • el 1
  • m 1
  • s 1
  • More… Less…