Search (53 results, page 1 of 3)

  • × theme_ss:"Benutzerstudien"
  • × year_i:[1990 TO 2000}
  1. Berger, F.C.; Hofstede, A.H.M. ter; Van der Weide, T.P.: Supporting query by navigation (1996) 0.08
    0.081836894 = product of:
      0.16367379 = sum of:
        0.10527182 = weight(_text_:van in 6966) [ClassicSimilarity], result of:
          0.10527182 = score(doc=6966,freq=2.0), product of:
            0.24408463 = queryWeight, product of:
              5.5765896 = idf(docFreq=454, maxDocs=44218)
              0.043769516 = queryNorm
            0.43129233 = fieldWeight in 6966, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.5765896 = idf(docFreq=454, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6966)
        0.058401965 = sum of:
          0.01689081 = weight(_text_:der in 6966) [ClassicSimilarity], result of:
            0.01689081 = score(doc=6966,freq=2.0), product of:
              0.09777089 = queryWeight, product of:
                2.2337668 = idf(docFreq=12875, maxDocs=44218)
                0.043769516 = queryNorm
              0.17275909 = fieldWeight in 6966, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.2337668 = idf(docFreq=12875, maxDocs=44218)
                0.0546875 = fieldNorm(doc=6966)
          0.041511156 = weight(_text_:22 in 6966) [ClassicSimilarity], result of:
            0.041511156 = score(doc=6966,freq=2.0), product of:
              0.15327339 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.043769516 = 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)
      0.5 = coord(2/4)
    
    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
  2. Bergen, C. van; Mastenbroek, O.: Wat wil de gebruiker? : onderwerpsontsluiting bij de Universiteitsbibliotheek Utrecht (1995) 0.03
    0.030077666 = product of:
      0.120310664 = sum of:
        0.120310664 = weight(_text_:van in 1605) [ClassicSimilarity], result of:
          0.120310664 = score(doc=1605,freq=2.0), product of:
            0.24408463 = queryWeight, product of:
              5.5765896 = idf(docFreq=454, maxDocs=44218)
              0.043769516 = queryNorm
            0.49290553 = fieldWeight in 1605, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.5765896 = idf(docFreq=454, maxDocs=44218)
              0.0625 = fieldNorm(doc=1605)
      0.25 = coord(1/4)
    
  3. Perzylo, L.; Oliver, R.: ¬An investigation of children's use of a multimedia CD-ROM product for information retrieval (1992) 0.03
    0.026738876 = product of:
      0.106955506 = sum of:
        0.106955506 = weight(_text_:l in 420) [ClassicSimilarity], result of:
          0.106955506 = score(doc=420,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.6147977 = fieldWeight in 420, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.109375 = fieldNorm(doc=420)
      0.25 = coord(1/4)
    
  4. Ferl, T.E.; Millsap, L.: Remote use of the University of California MELVYL Library System : an online survey (1992) 0.02
    0.015279357 = product of:
      0.06111743 = sum of:
        0.06111743 = weight(_text_:l in 3102) [ClassicSimilarity], result of:
          0.06111743 = score(doc=3102,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.35131297 = fieldWeight in 3102, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0625 = fieldNorm(doc=3102)
      0.25 = coord(1/4)
    
  5. Björklund, L.: ¬The need for inventing user needs (1993) 0.02
    0.015279357 = product of:
      0.06111743 = sum of:
        0.06111743 = weight(_text_:l in 5068) [ClassicSimilarity], result of:
          0.06111743 = score(doc=5068,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.35131297 = fieldWeight in 5068, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0625 = fieldNorm(doc=5068)
      0.25 = coord(1/4)
    
  6. Mann, L.; Ball, C.: ¬The relationship between search strategy and risky choice (1994) 0.02
    0.015279357 = product of:
      0.06111743 = sum of:
        0.06111743 = weight(_text_:l in 3136) [ClassicSimilarity], result of:
          0.06111743 = score(doc=3136,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.35131297 = fieldWeight in 3136, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0625 = fieldNorm(doc=3136)
      0.25 = coord(1/4)
    
  7. Cooper, L.: ¬The retreival of information in an elementary school library media center : an alternative method of classification in the Common School Library, Amherst, Massachusetts (1997) 0.02
    0.015279357 = product of:
      0.06111743 = sum of:
        0.06111743 = weight(_text_:l in 742) [ClassicSimilarity], result of:
          0.06111743 = score(doc=742,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.35131297 = fieldWeight in 742, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0625 = fieldNorm(doc=742)
      0.25 = coord(1/4)
    
  8. Nims, J.K.; Rich, L.: How successfully do users search the Web? (1998) 0.02
    0.015279357 = product of:
      0.06111743 = sum of:
        0.06111743 = weight(_text_:l in 2679) [ClassicSimilarity], result of:
          0.06111743 = score(doc=2679,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.35131297 = fieldWeight in 2679, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0625 = fieldNorm(doc=2679)
      0.25 = coord(1/4)
    
  9. Millsap, L.; Ferl, T.E.: Search patterns of remote users : an analysis of OPAC transaction logs (1993) 0.01
    0.013369438 = product of:
      0.053477753 = sum of:
        0.053477753 = weight(_text_:l in 6038) [ClassicSimilarity], result of:
          0.053477753 = score(doc=6038,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.30739886 = fieldWeight in 6038, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6038)
      0.25 = coord(1/4)
    
  10. Dyer, H.; Bouchet, M.-L.: ¬A comparison between the perceived value of information retrieved via end-user searching of CD-ROMs and mediated online searching (1995) 0.01
    0.013369438 = product of:
      0.053477753 = sum of:
        0.053477753 = weight(_text_:l in 2417) [ClassicSimilarity], result of:
          0.053477753 = score(doc=2417,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.30739886 = fieldWeight in 2417, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2417)
      0.25 = coord(1/4)
    
  11. Snavely, L.; Clark, K.: What users really think : how they see and find serials in the arts and sciences (1996) 0.01
    0.013369438 = product of:
      0.053477753 = sum of:
        0.053477753 = weight(_text_:l in 4685) [ClassicSimilarity], result of:
          0.053477753 = score(doc=4685,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.30739886 = fieldWeight in 4685, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4685)
      0.25 = coord(1/4)
    
  12. Millsap, L.; Ferl, T.E.: ¬The knuckle-cracker's dilemma : a transaction log study of OPAC subject searching (1996) 0.01
    0.013369438 = product of:
      0.053477753 = sum of:
        0.053477753 = weight(_text_:l in 6519) [ClassicSimilarity], result of:
          0.053477753 = score(doc=6519,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.30739886 = fieldWeight in 6519, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6519)
      0.25 = coord(1/4)
    
  13. Pedretti, G.: ¬L'¬uso dei cataloghi in biblioteca (1996) 0.01
    0.013369438 = product of:
      0.053477753 = sum of:
        0.053477753 = weight(_text_:l in 109) [ClassicSimilarity], result of:
          0.053477753 = score(doc=109,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.30739886 = fieldWeight in 109, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.0546875 = fieldNorm(doc=109)
      0.25 = coord(1/4)
    
  14. Marchionini, G.; Xia, L.; Dwiggins, S.: Efforts of search and subject expertise on information seeking in a hypertext environment (1990) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 4873) [ClassicSimilarity], result of:
          0.04583807 = score(doc=4873,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 4873, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=4873)
      0.25 = coord(1/4)
    
  15. Franz, L.; Powell, J.; Jude, S.; Drabenstott, K.M.: End user understanding of subdivided headings (1994) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 1163) [ClassicSimilarity], result of:
          0.04583807 = score(doc=1163,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 1163, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=1163)
      0.25 = coord(1/4)
    
  16. Spink, A.; Beatty, L.: Multiple search sessions by end-users of online catalogs and CD-ROM databases (1995) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 3877) [ClassicSimilarity], result of:
          0.04583807 = score(doc=3877,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 3877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=3877)
      0.25 = coord(1/4)
    
  17. Yu, L.; O'Brien, A.: ¬A practical typology of adult fiction borrowers based on their reading habits (1999) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 3879) [ClassicSimilarity], result of:
          0.04583807 = score(doc=3879,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 3879, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=3879)
      0.25 = coord(1/4)
    
  18. Tenopir, C.; Green, D.: Patterns of use and usage factors for online databases in academic and public libraries (1999) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 6700) [ClassicSimilarity], result of:
          0.04583807 = score(doc=6700,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 6700, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=6700)
      0.25 = coord(1/4)
    
    Source
    Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods
  19. Hochheiser, H.; Shneiderman, B.: Understanding patterns of user visits to Web sites : Interactive Starfield visualizations of WWW log data (1999) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 6713) [ClassicSimilarity], result of:
          0.04583807 = score(doc=6713,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 6713, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=6713)
      0.25 = coord(1/4)
    
    Source
    Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods
  20. Whitmire, E.: Undergraduates' information seeking behavior : the role of epistemological development theories and models (1999) 0.01
    0.011459517 = product of:
      0.04583807 = sum of:
        0.04583807 = weight(_text_:l in 599) [ClassicSimilarity], result of:
          0.04583807 = score(doc=599,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.26348472 = fieldWeight in 599, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.046875 = fieldNorm(doc=599)
      0.25 = coord(1/4)
    
    Source
    Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods

Languages

  • e 32
  • d 17
  • nl 2
  • i 1
  • More… Less…

Types

  • a 50
  • m 1
  • r 1
  • x 1
  • More… Less…