Document (#12947)

Author
Spink, A.
Beatty, L.
Title
Multiple search sessions by end-users of online catalogs and CD-ROM databases
Source
Forging new partnerships in information: converging technologies. Proceedings of the 58th Annual Meeting of the American Society for Information Science, ASIS'95, Chicago, IL, 9-12 October 1995. Ed.: T. Kinney
Imprint
Medford, NJ : Learned Information
Year
1995
Pages
S.77-83
Abstract
Reports from a study investigating the extent to which academic end users conduct multiple search sessions, over time woth OPAC or CD-ROM databases at different stages of their information seeking related to a current research project. Interviews were conducted using a questionnaire with 200 academic end users at Rutgers University Alexander Library, NJ and University of North Texas, to investigate the occurrence of multiple search sessions. Results show that at the time of the survey interview, 57% of end users had conducted multiple search sessions during their research project and 86% of end users conducted their 1st search session at the beginning stage of their information seeking process. 49% of end users had conducted between 1 and 6 search sessions and 8% more than 6 search sessions. 70% of multiple search sessionss end users had modified their search terms since their 1st search session. Discusses the implications of the findings for end user training, information retrieval systems design and further research
Theme
Benutzerstudien
OPAC

Similar documents (author)

  1. Beatty, S.: Table of contents or index data for subject enrichment : sources and developments (1993) 2.71
    2.7053616 = sum of:
      2.7053616 = product of:
        5.410723 = sum of:
          5.410723 = weight(author_txt:beatty in 3939) [ClassicSimilarity], result of:
            5.410723 = score(doc=3939,freq=1.0), product of:
              0.87701774 = queryWeight, product of:
                1.3510656 = boost
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.065760486 = queryNorm
              6.169457 = fieldWeight in 3939, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.625 = fieldNorm(doc=3939)
        0.5 = coord(1/2)
    
  2. Beatty, S.: ESP at ADFA after five years (1991) 2.71
    2.7053616 = sum of:
      2.7053616 = product of:
        5.410723 = sum of:
          5.410723 = weight(author_txt:beatty in 4245) [ClassicSimilarity], result of:
            5.410723 = score(doc=4245,freq=1.0), product of:
              0.87701774 = queryWeight, product of:
                1.3510656 = boost
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.065760486 = queryNorm
              6.169457 = fieldWeight in 4245, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.625 = fieldNorm(doc=4245)
        0.5 = coord(1/2)
    
  3. Beatty, S.: Subject enrichment using contents or index terms : the Australian Defence Force Academy experience (1992) 2.71
    2.7053616 = sum of:
      2.7053616 = product of:
        5.410723 = sum of:
          5.410723 = weight(author_txt:beatty in 5650) [ClassicSimilarity], result of:
            5.410723 = score(doc=5650,freq=1.0), product of:
              0.87701774 = queryWeight, product of:
                1.3510656 = boost
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.065760486 = queryNorm
              6.169457 = fieldWeight in 5650, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.625 = fieldNorm(doc=5650)
        0.5 = coord(1/2)
    
  4. Beatty, A.; Humphreys, B.L.: Serial cataloging under AACR2 : differences and difficulties at the National Library of Medicine (1983) 2.16
    2.1642892 = sum of:
      2.1642892 = product of:
        4.3285785 = sum of:
          4.3285785 = weight(author_txt:beatty in 1406) [ClassicSimilarity], result of:
            4.3285785 = score(doc=1406,freq=1.0), product of:
              0.87701774 = queryWeight, product of:
                1.3510656 = boost
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.065760486 = queryNorm
              4.9355655 = fieldWeight in 1406, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.871131 = idf(docFreq=5, maxDocs=42740)
                0.5 = fieldNorm(doc=1406)
        0.5 = coord(1/2)
    
  5. Spink, A.: ¬The effect of user characteristics on search outcome in mediated online searching (1993) 1.10
    1.0969732 = sum of:
      1.0969732 = product of:
        2.1939464 = sum of:
          2.1939464 = weight(author_txt:spink in 6739) [ClassicSimilarity], result of:
            2.1939464 = score(doc=6739,freq=1.0), product of:
              0.48045808 = queryWeight, product of:
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.065760486 = queryNorm
              4.566364 = fieldWeight in 6739, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.625 = fieldNorm(doc=6739)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Spink, A.: Multiple search sessions model of end-user behaviour : an exploratory study (1996) 1.65
    1.6549292 = sum of:
      1.6549292 = product of:
        2.4337194 = sum of:
          0.07578809 = weight(abstract_txt:stages in 5874) [ClassicSimilarity], result of:
            0.07578809 = score(doc=5874,freq=1.0), product of:
              0.0954116 = queryWeight, product of:
                1.0007777 = boost
                6.354623 = idf(docFreq=201, maxDocs=42740)
                0.01500285 = queryNorm
              0.79432786 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.354623 = idf(docFreq=201, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.0877383 = weight(abstract_txt:investigating in 5874) [ClassicSimilarity], result of:
            0.0877383 = score(doc=5874,freq=1.0), product of:
              0.105194576 = queryWeight, product of:
                1.050833 = boost
                6.672458 = idf(docFreq=146, maxDocs=42740)
                0.01500285 = queryNorm
              0.8340573 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.672458 = idf(docFreq=146, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.09299252 = weight(abstract_txt:occurrence in 5874) [ClassicSimilarity], result of:
            0.09299252 = score(doc=5874,freq=1.0), product of:
              0.10935347 = queryWeight, product of:
                1.0714041 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.01500285 = queryNorm
              0.8503848 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.017982185 = weight(abstract_txt:information in 5874) [ClassicSimilarity], result of:
            0.017982185 = score(doc=5874,freq=2.0), product of:
              0.04185936 = queryWeight, product of:
                1.1481376 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.01500285 = queryNorm
              0.42958575 = fieldWeight in 5874, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.04269926 = weight(abstract_txt:time in 5874) [ClassicSimilarity], result of:
            0.04269926 = score(doc=5874,freq=1.0), product of:
              0.08200193 = queryWeight, product of:
                1.3120914 = boost
                4.1656833 = idf(docFreq=1802, maxDocs=42740)
                0.01500285 = queryNorm
              0.5207104 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1656833 = idf(docFreq=1802, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.04959224 = weight(abstract_txt:project in 5874) [ClassicSimilarity], result of:
            0.04959224 = score(doc=5874,freq=1.0), product of:
              0.09060518 = queryWeight, product of:
                1.379204 = boost
                4.3787556 = idf(docFreq=1456, maxDocs=42740)
                0.01500285 = queryNorm
              0.54734445 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3787556 = idf(docFreq=1456, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.050110996 = weight(abstract_txt:databases in 5874) [ClassicSimilarity], result of:
            0.050110996 = score(doc=5874,freq=1.0), product of:
              0.09123593 = queryWeight, product of:
                1.3839965 = boost
                4.3939705 = idf(docFreq=1434, maxDocs=42740)
                0.01500285 = queryNorm
              0.5492463 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3939705 = idf(docFreq=1434, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.061763745 = weight(abstract_txt:academic in 5874) [ClassicSimilarity], result of:
            0.061763745 = score(doc=5874,freq=1.0), product of:
              0.104881674 = queryWeight, product of:
                1.4838904 = boost
                4.711118 = idf(docFreq=1044, maxDocs=42740)
                0.01500285 = queryNorm
              0.5888898 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.711118 = idf(docFreq=1044, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.029415812 = weight(abstract_txt:research in 5874) [ClassicSimilarity], result of:
            0.029415812 = score(doc=5874,freq=1.0), product of:
              0.07321974 = queryWeight, product of:
                1.5184894 = boost
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.01500285 = queryNorm
              0.40174702 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.0789016 = weight(abstract_txt:seeking in 5874) [ClassicSimilarity], result of:
            0.0789016 = score(doc=5874,freq=1.0), product of:
              0.123481266 = queryWeight, product of:
                1.610099 = boost
                5.11181 = idf(docFreq=699, maxDocs=42740)
                0.01500285 = queryNorm
              0.6389763 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.11181 = idf(docFreq=699, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.1841059 = weight(abstract_txt:session in 5874) [ClassicSimilarity], result of:
            0.1841059 = score(doc=5874,freq=1.0), product of:
              0.21723127 = queryWeight, product of:
                2.135567 = boost
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.01500285 = queryNorm
              0.84751105 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.057641715 = weight(abstract_txt:their in 5874) [ClassicSimilarity], result of:
            0.057641715 = score(doc=5874,freq=1.0), product of:
              0.1444582 = queryWeight, product of:
                3.016364 = boost
                3.1921601 = idf(docFreq=4772, maxDocs=42740)
                0.01500285 = queryNorm
              0.39902002 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1921601 = idf(docFreq=4772, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.14423843 = weight(abstract_txt:conducted in 5874) [ClassicSimilarity], result of:
            0.14423843 = score(doc=5874,freq=1.0), product of:
              0.232599 = queryWeight, product of:
                3.1251507 = boost
                4.9609303 = idf(docFreq=813, maxDocs=42740)
                0.01500285 = queryNorm
              0.6201163 = fieldWeight in 5874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9609303 = idf(docFreq=813, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.16343683 = weight(abstract_txt:users in 5874) [ClassicSimilarity], result of:
            0.16343683 = score(doc=5874,freq=3.0), product of:
              0.21123184 = queryWeight, product of:
                3.9397235 = boost
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.01500285 = queryNorm
              0.77373195 = fieldWeight in 5874, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.28972304 = weight(abstract_txt:multiple in 5874) [ClassicSimilarity], result of:
            0.28972304 = score(doc=5874,freq=2.0), product of:
              0.31659392 = queryWeight, product of:
                4.0763674 = boost
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.01500285 = queryNorm
              0.91512513 = fieldWeight in 5874, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.2490685 = weight(abstract_txt:search in 5874) [ClassicSimilarity], result of:
            0.2490685 = score(doc=5874,freq=3.0), product of:
              0.31504503 = queryWeight, product of:
                5.750735 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.01500285 = queryNorm
              0.79058063 = fieldWeight in 5874, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
          0.7585203 = weight(abstract_txt:sessions in 5874) [ClassicSimilarity], result of:
            0.7585203 = score(doc=5874,freq=2.0), product of:
              0.6390759 = queryWeight, product of:
                6.344375 = boost
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.01500285 = queryNorm
              1.1869018 = fieldWeight in 5874, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.125 = fieldNorm(doc=5874)
        0.68 = coord(17/25)
    
  2. Spink, A.; Ozmutlu, H.C.; Ozmutlu, S.: Multitasking information seeking and searching processes (2002) 0.42
    0.41826767 = sum of:
      0.41826767 = product of:
        0.9506084 = sum of:
          0.038985852 = weight(abstract_txt:conduct in 1601) [ClassicSimilarity], result of:
            0.038985852 = score(doc=1601,freq=1.0), product of:
              0.10628856 = queryWeight, product of:
                1.056283 = boost
                6.7070637 = idf(docFreq=141, maxDocs=42740)
                0.01500285 = queryNorm
              0.36679256 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7070637 = idf(docFreq=141, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.018450234 = weight(abstract_txt:information in 1601) [ClassicSimilarity], result of:
            0.018450234 = score(doc=1601,freq=11.0), product of:
              0.04185936 = queryWeight, product of:
                1.1481376 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.01500285 = queryNorm
              0.44076723 = fieldWeight in 1601, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.018680926 = weight(abstract_txt:time in 1601) [ClassicSimilarity], result of:
            0.018680926 = score(doc=1601,freq=1.0), product of:
              0.08200193 = queryWeight, product of:
                1.3120914 = boost
                4.1656833 = idf(docFreq=1802, maxDocs=42740)
                0.01500285 = queryNorm
              0.2278108 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1656833 = idf(docFreq=1802, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.02192356 = weight(abstract_txt:databases in 1601) [ClassicSimilarity], result of:
            0.02192356 = score(doc=1601,freq=1.0), product of:
              0.09123593 = queryWeight, product of:
                1.3839965 = boost
                4.3939705 = idf(docFreq=1434, maxDocs=42740)
                0.01500285 = queryNorm
              0.24029526 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3939705 = idf(docFreq=1434, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.027021639 = weight(abstract_txt:academic in 1601) [ClassicSimilarity], result of:
            0.027021639 = score(doc=1601,freq=1.0), product of:
              0.104881674 = queryWeight, product of:
                1.4838904 = boost
                4.711118 = idf(docFreq=1044, maxDocs=42740)
                0.01500285 = queryNorm
              0.2576393 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.711118 = idf(docFreq=1044, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.018200105 = weight(abstract_txt:research in 1601) [ClassicSimilarity], result of:
            0.018200105 = score(doc=1601,freq=2.0), product of:
              0.07321974 = queryWeight, product of:
                1.5184894 = boost
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.01500285 = queryNorm
              0.24856828 = fieldWeight in 1601, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.09132987 = weight(abstract_txt:seeking in 1601) [ClassicSimilarity], result of:
            0.09132987 = score(doc=1601,freq=7.0), product of:
              0.123481266 = queryWeight, product of:
                1.610099 = boost
                5.11181 = idf(docFreq=699, maxDocs=42740)
                0.01500285 = queryNorm
              0.73962533 = fieldWeight in 1601, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.11181 = idf(docFreq=699, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.11390971 = weight(abstract_txt:session in 1601) [ClassicSimilarity], result of:
            0.11390971 = score(doc=1601,freq=2.0), product of:
              0.21723127 = queryWeight, product of:
                2.135567 = boost
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.01500285 = queryNorm
              0.5243707 = fieldWeight in 1601, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.092310764 = weight(abstract_txt:users in 1601) [ClassicSimilarity], result of:
            0.092310764 = score(doc=1601,freq=5.0), product of:
              0.21123184 = queryWeight, product of:
                3.9397235 = boost
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.01500285 = queryNorm
              0.4370116 = fieldWeight in 1601, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.17794313 = weight(abstract_txt:search in 1601) [ClassicSimilarity], result of:
            0.17794313 = score(doc=1601,freq=8.0), product of:
              0.31504503 = queryWeight, product of:
                5.750735 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.01500285 = queryNorm
              0.5648181 = fieldWeight in 1601, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.3318526 = weight(abstract_txt:sessions in 1601) [ClassicSimilarity], result of:
            0.3318526 = score(doc=1601,freq=2.0), product of:
              0.6390759 = queryWeight, product of:
                6.344375 = boost
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.01500285 = queryNorm
              0.5192695 = fieldWeight in 1601, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
        0.44 = coord(11/25)
    
  3. Spink, A.; Park, M.; Jansen, B.J.; Pedersen, J.: Elicitation and use of relevance feedback information (2006) 0.41
    0.4073041 = sum of:
      0.4073041 = product of:
        1.4546576 = sum of:
          0.014216165 = weight(abstract_txt:information in 2968) [ClassicSimilarity], result of:
            0.014216165 = score(doc=2968,freq=5.0), product of:
              0.04185936 = queryWeight, product of:
                1.1481376 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.01500285 = queryNorm
              0.33961737 = fieldWeight in 2968, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
          0.014707906 = weight(abstract_txt:research in 2968) [ClassicSimilarity], result of:
            0.014707906 = score(doc=2968,freq=1.0), product of:
              0.07321974 = queryWeight, product of:
                1.5184894 = boost
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.01500285 = queryNorm
              0.20087351 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
          0.0394508 = weight(abstract_txt:seeking in 2968) [ClassicSimilarity], result of:
            0.0394508 = score(doc=2968,freq=1.0), product of:
              0.123481266 = queryWeight, product of:
                1.610099 = boost
                5.11181 = idf(docFreq=699, maxDocs=42740)
                0.01500285 = queryNorm
              0.31948814 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.11181 = idf(docFreq=699, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
          0.09205295 = weight(abstract_txt:session in 2968) [ClassicSimilarity], result of:
            0.09205295 = score(doc=2968,freq=1.0), product of:
              0.21723127 = queryWeight, product of:
                2.135567 = boost
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.01500285 = queryNorm
              0.42375553 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
          0.1774184 = weight(abstract_txt:multiple in 2968) [ClassicSimilarity], result of:
            0.1774184 = score(doc=2968,freq=3.0), product of:
              0.31659392 = queryWeight, product of:
                4.0763674 = boost
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.01500285 = queryNorm
              0.5603974 = fieldWeight in 2968, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
          0.2273674 = weight(abstract_txt:search in 2968) [ClassicSimilarity], result of:
            0.2273674 = score(doc=2968,freq=10.0), product of:
              0.31504503 = queryWeight, product of:
                5.750735 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.01500285 = queryNorm
              0.7216981 = fieldWeight in 2968, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
          0.8894439 = weight(abstract_txt:sessions in 2968) [ClassicSimilarity], result of:
            0.8894439 = score(doc=2968,freq=11.0), product of:
              0.6390759 = queryWeight, product of:
                6.344375 = boost
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.01500285 = queryNorm
              1.3917657 = fieldWeight in 2968, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.0625 = fieldNorm(doc=2968)
        0.28 = coord(7/25)
    
  4. MacKay, B.; Watters, C.: ¬An examination of multisession web tasks (2012) 0.40
    0.3981204 = sum of:
      0.3981204 = product of:
        0.995301 = sum of:
          0.008991092 = weight(abstract_txt:information in 2256) [ClassicSimilarity], result of:
            0.008991092 = score(doc=2256,freq=2.0), product of:
              0.04185936 = queryWeight, product of:
                1.1481376 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.01500285 = queryNorm
              0.21479288 = fieldWeight in 2256, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.02134963 = weight(abstract_txt:time in 2256) [ClassicSimilarity], result of:
            0.02134963 = score(doc=2256,freq=1.0), product of:
              0.08200193 = queryWeight, product of:
                1.3120914 = boost
                4.1656833 = idf(docFreq=1802, maxDocs=42740)
                0.01500285 = queryNorm
              0.2603552 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1656833 = idf(docFreq=1802, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.014707906 = weight(abstract_txt:research in 2256) [ClassicSimilarity], result of:
            0.014707906 = score(doc=2256,freq=1.0), product of:
              0.07321974 = queryWeight, product of:
                1.5184894 = boost
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.01500285 = queryNorm
              0.20087351 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.09205295 = weight(abstract_txt:session in 2256) [ClassicSimilarity], result of:
            0.09205295 = score(doc=2256,freq=1.0), product of:
              0.21723127 = queryWeight, product of:
                2.135567 = boost
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.01500285 = queryNorm
              0.42375553 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.057641715 = weight(abstract_txt:their in 2256) [ClassicSimilarity], result of:
            0.057641715 = score(doc=2256,freq=4.0), product of:
              0.1444582 = queryWeight, product of:
                3.016364 = boost
                3.1921601 = idf(docFreq=4772, maxDocs=42740)
                0.01500285 = queryNorm
              0.39902002 = fieldWeight in 2256, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.1921601 = idf(docFreq=4772, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.07211921 = weight(abstract_txt:conducted in 2256) [ClassicSimilarity], result of:
            0.07211921 = score(doc=2256,freq=1.0), product of:
              0.232599 = queryWeight, product of:
                3.1251507 = boost
                4.9609303 = idf(docFreq=813, maxDocs=42740)
                0.01500285 = queryNorm
              0.31005815 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9609303 = idf(docFreq=813, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.047180146 = weight(abstract_txt:users in 2256) [ClassicSimilarity], result of:
            0.047180146 = score(doc=2256,freq=1.0), product of:
              0.21123184 = queryWeight, product of:
                3.9397235 = boost
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.01500285 = queryNorm
              0.22335717 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.14486152 = weight(abstract_txt:multiple in 2256) [ClassicSimilarity], result of:
            0.14486152 = score(doc=2256,freq=2.0), product of:
              0.31659392 = queryWeight, product of:
                4.0763674 = boost
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.01500285 = queryNorm
              0.45756257 = fieldWeight in 2256, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.07189988 = weight(abstract_txt:search in 2256) [ClassicSimilarity], result of:
            0.07189988 = score(doc=2256,freq=1.0), product of:
              0.31504503 = queryWeight, product of:
                5.750735 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.01500285 = queryNorm
              0.22822097 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
          0.46449694 = weight(abstract_txt:sessions in 2256) [ClassicSimilarity], result of:
            0.46449694 = score(doc=2256,freq=3.0), product of:
              0.6390759 = queryWeight, product of:
                6.344375 = boost
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.01500285 = queryNorm
              0.72682595 = fieldWeight in 2256, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.0625 = fieldNorm(doc=2256)
        0.4 = coord(10/25)
    
  5. Li, X.; Schijvenaars, B.J.A.; Rijke, M.de: Investigating queries and search failures in academic search (2017) 0.35
    0.35302874 = sum of:
      0.35302874 = product of:
        1.1032149 = sum of:
          0.007867206 = weight(abstract_txt:information in 1034) [ClassicSimilarity], result of:
            0.007867206 = score(doc=1034,freq=2.0), product of:
              0.04185936 = queryWeight, product of:
                1.1481376 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.01500285 = queryNorm
              0.18794377 = fieldWeight in 1034, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.08106492 = weight(abstract_txt:academic in 1034) [ClassicSimilarity], result of:
            0.08106492 = score(doc=1034,freq=9.0), product of:
              0.104881674 = queryWeight, product of:
                1.4838904 = boost
                4.711118 = idf(docFreq=1044, maxDocs=42740)
                0.01500285 = queryNorm
              0.7729178 = fieldWeight in 1034, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                4.711118 = idf(docFreq=1044, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.012869418 = weight(abstract_txt:research in 1034) [ClassicSimilarity], result of:
            0.012869418 = score(doc=1034,freq=1.0), product of:
              0.07321974 = queryWeight, product of:
                1.5184894 = boost
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.01500285 = queryNorm
              0.17576432 = fieldWeight in 1034, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2139761 = idf(docFreq=4669, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.21310554 = weight(abstract_txt:session in 1034) [ClassicSimilarity], result of:
            0.21310554 = score(doc=1034,freq=7.0), product of:
              0.21723127 = queryWeight, product of:
                2.135567 = boost
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.01500285 = queryNorm
              0.9810077 = fieldWeight in 1034, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                6.7800884 = idf(docFreq=131, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.02521825 = weight(abstract_txt:their in 1034) [ClassicSimilarity], result of:
            0.02521825 = score(doc=1034,freq=1.0), product of:
              0.1444582 = queryWeight, product of:
                3.016364 = boost
                3.1921601 = idf(docFreq=4772, maxDocs=42740)
                0.01500285 = queryNorm
              0.17457126 = fieldWeight in 1034, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1921601 = idf(docFreq=4772, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.058382448 = weight(abstract_txt:users in 1034) [ClassicSimilarity], result of:
            0.058382448 = score(doc=1034,freq=2.0), product of:
              0.21123184 = queryWeight, product of:
                3.9397235 = boost
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.01500285 = queryNorm
              0.27639037 = fieldWeight in 1034, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5737147 = idf(docFreq=3258, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.23539664 = weight(abstract_txt:search in 1034) [ClassicSimilarity], result of:
            0.23539664 = score(doc=1034,freq=14.0), product of:
              0.31504503 = queryWeight, product of:
                5.750735 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.01500285 = queryNorm
              0.7471841 = fieldWeight in 1034, product of:
                3.7416575 = tf(freq=14.0), with freq of:
                  14.0 = termFreq=14.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
          0.4693105 = weight(abstract_txt:sessions in 1034) [ClassicSimilarity], result of:
            0.4693105 = score(doc=1034,freq=4.0), product of:
              0.6390759 = queryWeight, product of:
                6.344375 = boost
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.01500285 = queryNorm
              0.734358 = fieldWeight in 1034, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.7141304 = idf(docFreq=140, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1034)
        0.32 = coord(8/25)