Search (15 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × theme_ss:"Benutzerstudien"
  1. Yerbury, H.; Parker, J.: Novice searchers' use of familiar structures in searching bibliographic information retrieval systems (1998) 0.01
    0.012238211 = product of:
      0.024476422 = sum of:
        0.024476422 = product of:
          0.036714632 = sum of:
            0.006236671 = weight(_text_:e in 2874) [ClassicSimilarity], result of:
              0.006236671 = score(doc=2874,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 2874, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2874)
            0.03047796 = weight(_text_:j in 2874) [ClassicSimilarity], result of:
              0.03047796 = score(doc=2874,freq=2.0), product of:
                0.144692 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04553648 = queryNorm
                0.21064025 = fieldWeight in 2874, 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=2874)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Language
    e
  2. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01
    0.012015017 = product of:
      0.024030033 = sum of:
        0.024030033 = product of:
          0.03604505 = sum of:
            0.005197226 = weight(_text_:e in 2339) [ClassicSimilarity], result of:
              0.005197226 = score(doc=2339,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.07940422 = fieldWeight in 2339, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2339)
            0.030847821 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
              0.030847821 = score(doc=2339,freq=2.0), product of:
                0.15946099 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04553648 = queryNorm
                0.19345059 = fieldWeight in 2339, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2339)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
    Language
    e
  3. Wildemuth, B.M.; Jacob, E.K.; Fullington, A.;; Bliek, R. de; Friedman, C.P.: ¬A detailed analysis of end-user search behaviours (1991) 0.01
    0.010198509 = product of:
      0.020397019 = sum of:
        0.020397019 = product of:
          0.030595526 = sum of:
            0.005197226 = weight(_text_:e in 2423) [ClassicSimilarity], result of:
              0.005197226 = score(doc=2423,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.07940422 = fieldWeight in 2423, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2423)
            0.0253983 = weight(_text_:j in 2423) [ClassicSimilarity], result of:
              0.0253983 = score(doc=2423,freq=2.0), product of:
                0.144692 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04553648 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Language
    e
    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
  4. Logan, E.: Cognitive styles and online behaviour of novice searchers (1990) 0.00
    0.0039199935 = product of:
      0.007839987 = sum of:
        0.007839987 = product of:
          0.023519961 = sum of:
            0.023519961 = weight(_text_:e in 6891) [ClassicSimilarity], result of:
              0.023519961 = score(doc=6891,freq=4.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.3593425 = fieldWeight in 6891, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.125 = fieldNorm(doc=6891)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  5. Peters, T.A.; Kurth, M.: Controlled and uncontrolled vocabulary subject searching in an academic library online catalog (1991) 0.00
    0.0012126861 = product of:
      0.0024253721 = sum of:
        0.0024253721 = product of:
          0.0072761164 = sum of:
            0.0072761164 = weight(_text_:e in 2348) [ClassicSimilarity], result of:
              0.0072761164 = score(doc=2348,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.1111659 = fieldWeight in 2348, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2348)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  6. Nicholas, D.: Are information professionals really better online searchers than end-users? : (and whose story do you believe?) (1995) 0.00
    0.0012126861 = product of:
      0.0024253721 = sum of:
        0.0024253721 = product of:
          0.0072761164 = sum of:
            0.0072761164 = weight(_text_:e in 3871) [ClassicSimilarity], result of:
              0.0072761164 = score(doc=3871,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.1111659 = fieldWeight in 3871, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3871)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  7. Tombros, T.; Crestani, F.: Users' perception of relevance of spoken documents (2000) 0.00
    0.0012126861 = product of:
      0.0024253721 = sum of:
        0.0024253721 = product of:
          0.0072761164 = sum of:
            0.0072761164 = weight(_text_:e in 4996) [ClassicSimilarity], result of:
              0.0072761164 = score(doc=4996,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.1111659 = fieldWeight in 4996, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4996)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  8. Huang, M.-h.; Wang, H.-y.: ¬The influence of document presentation order and number of documents judged an users' judgments of relevance (2004) 0.00
    0.0012126861 = product of:
      0.0024253721 = sum of:
        0.0024253721 = product of:
          0.0072761164 = sum of:
            0.0072761164 = weight(_text_:e in 2885) [ClassicSimilarity], result of:
              0.0072761164 = score(doc=2885,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.1111659 = fieldWeight in 2885, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2885)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  9. Wood, F.; Ford, N.; Walsh, C.: ¬The effect of postings information on search behaviour (1994) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 6890) [ClassicSimilarity], result of:
              0.006236671 = score(doc=6890,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 6890, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6890)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  10. Lazonder, A.W.; Biemans, H.J.A.; Wopereis, I.G.J.H.: Differences between novice and experienced users in searching information on the World Wide Web (2000) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 4598) [ClassicSimilarity], result of:
              0.006236671 = score(doc=4598,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 4598, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4598)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  11. Palmquist, R.A.; Kim, K.-S.: Cognitive style and on-line database search experience as predictors of Web search performance (2000) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 4605) [ClassicSimilarity], result of:
              0.006236671 = score(doc=4605,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 4605, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4605)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  12. Robins, D.: Shifts of focus on various aspects of user information problems during interactive information retrieval (2000) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 4995) [ClassicSimilarity], result of:
              0.006236671 = score(doc=4995,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 4995, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4995)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  13. Maglaughlin, K.L.; Sonnenwald, D.H.: User perspectives an relevance criteria : a comparison among relevant, partially relevant, and not-relevant judgements (2002) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 5201) [ClassicSimilarity], result of:
              0.006236671 = score(doc=5201,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 5201, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5201)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  14. Park, S.: Usability, user preferences, effectiveness, and user behaviors when searching individual and integrated full-text databases : implications for digital libraries (2000) 0.00
    8.662044E-4 = product of:
      0.0017324088 = sum of:
        0.0017324088 = product of:
          0.005197226 = sum of:
            0.005197226 = weight(_text_:e in 4591) [ClassicSimilarity], result of:
              0.005197226 = score(doc=4591,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.07940422 = fieldWeight in 4591, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4591)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  15. Greisdorf, H.; O'Connor, B.: Nodes of topicality modeling user notions of on topic documents (2003) 0.00
    8.662044E-4 = product of:
      0.0017324088 = sum of:
        0.0017324088 = product of:
          0.005197226 = sum of:
            0.005197226 = weight(_text_:e in 5175) [ClassicSimilarity], result of:
              0.005197226 = score(doc=5175,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.07940422 = fieldWeight in 5175, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5175)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e