Document (#31822)

Author
Monopoli, M.
Nicholas, D.
Title
¬A user evaluation of Subject Based Information Gateways : case study ADAM
Source
Aslib proceedings. 53(2001) no.1, S.39-52
Year
2001
Abstract
Nowadays, end-users have quick and direct access to massive amount of information available on the Net. However, this information is unorganized expecting users to be able to identify and evaluate it in accordance with their information needs. Subject based information Gateways SBIG, organized collections of networked information, provide users with a catalogue of authoritative Internet resources, which can be searched and/ or browsed. This paper provides an evaluation of one such gateway - the Art, Design, Architecture & Media Gateway ADAM. It provides information on who these users are, how often they use the service, what their reasons for use are, which search methods and services they prefer and what are the advantages and disadvantages of an online information service.
Theme
Information Gateway
Object
ADAM

Similar documents (author)

  1. Nicholas, D.: Are information professionals really better online searchers than end-users? : (and whose story do you believe?) (1995) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:nicholas in 3871) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 3871, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=3871)
    
  2. Nicholas, D.: Information systems vs information user (1996) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:nicholas in 5738) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 5738, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=5738)
    
  3. Nicholas, D.: ¬An assessment of the online searching behaviour of practitioner end users (1996) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:nicholas in 5832) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 5832, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=5832)
    
  4. Nicholas, D.: LISA Plus on CD-ROM : version 4 (1997) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:nicholas in 228) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 228, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=228)
    
  5. Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000) 4.92
    4.9176536 = sum of:
      4.9176536 = weight(author_txt:nicholas in 4594) [ClassicSimilarity], result of:
        4.9176536 = fieldWeight in 4594, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.8682456 = idf(docFreq=45, maxDocs=44218)
          0.625 = fieldNorm(doc=4594)
    

Similar documents (content)

  1. Monopoli, M.; Nichols, D.: ¬A user-centred approach to the evaluation of subject based information gateways : case study SOSIG (2000) 0.54
    0.54375315 = sum of:
      0.54375315 = product of:
        1.132819 = sum of:
          0.029628757 = weight(abstract_txt:their in 710) [ClassicSimilarity], result of:
            0.029628757 = score(doc=710,freq=2.0), product of:
              0.07073085 = queryWeight, product of:
                1.0752441 = boost
                3.1594994 = idf(docFreq=5101, maxDocs=44218)
                0.020820135 = queryNorm
              0.4188944 = fieldWeight in 710, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1594994 = idf(docFreq=5101, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.021521324 = weight(abstract_txt:based in 710) [ClassicSimilarity], result of:
            0.021521324 = score(doc=710,freq=1.0), product of:
              0.07200941 = queryWeight, product of:
                1.0849187 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.020820135 = queryNorm
              0.29886824 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.12679105 = weight(abstract_txt:massive in 710) [ClassicSimilarity], result of:
            0.12679105 = score(doc=710,freq=1.0), product of:
              0.18643422 = queryWeight, product of:
                1.2343844 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.020820135 = queryNorm
              0.6800846 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.035086997 = weight(abstract_txt:they in 710) [ClassicSimilarity], result of:
            0.035086997 = score(doc=710,freq=1.0), product of:
              0.09974873 = queryWeight, product of:
                1.2768983 = boost
                3.7520406 = idf(docFreq=2820, maxDocs=44218)
                0.020820135 = queryNorm
              0.3517538 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7520406 = idf(docFreq=2820, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.039616857 = weight(abstract_txt:subject in 710) [ClassicSimilarity], result of:
            0.039616857 = score(doc=710,freq=1.0), product of:
              0.10815915 = queryWeight, product of:
                1.3296405 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.020820135 = queryNorm
              0.366283 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.053359833 = weight(abstract_txt:what in 710) [ClassicSimilarity], result of:
            0.053359833 = score(doc=710,freq=1.0), product of:
              0.13191259 = queryWeight, product of:
                1.4684045 = boost
                4.314763 = idf(docFreq=1606, maxDocs=44218)
                0.020820135 = queryNorm
              0.40450904 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.314763 = idf(docFreq=1606, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.05997101 = weight(abstract_txt:evaluation in 710) [ClassicSimilarity], result of:
            0.05997101 = score(doc=710,freq=1.0), product of:
              0.14259495 = queryWeight, product of:
                1.5267035 = boost
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.020820135 = queryNorm
              0.42056894 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.08985108 = weight(abstract_txt:service in 710) [ClassicSimilarity], result of:
            0.08985108 = score(doc=710,freq=2.0), product of:
              0.14818883 = queryWeight, product of:
                1.556361 = boost
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.020820135 = queryNorm
              0.6063283 = fieldWeight in 710, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.060436204 = weight(abstract_txt:users in 710) [ClassicSimilarity], result of:
            0.060436204 = score(doc=710,freq=1.0), product of:
              0.18058626 = queryWeight, product of:
                2.429741 = boost
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.020820135 = queryNorm
              0.33466667 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.24649619 = weight(abstract_txt:gateway in 710) [ClassicSimilarity], result of:
            0.24649619 = score(doc=710,freq=1.0), product of:
              0.36588958 = queryWeight, product of:
                2.4455562 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.020820135 = queryNorm
              0.6736901 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.2777102 = weight(abstract_txt:gateways in 710) [ClassicSimilarity], result of:
            0.2777102 = score(doc=710,freq=1.0), product of:
              0.39616045 = queryWeight, product of:
                2.5447092 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020820135 = queryNorm
              0.7010043 = fieldWeight in 710, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
          0.09234952 = weight(abstract_txt:information in 710) [ClassicSimilarity], result of:
            0.09234952 = score(doc=710,freq=6.0), product of:
              0.16611262 = queryWeight, product of:
                3.2955956 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.020820135 = queryNorm
              0.5559453 = fieldWeight in 710, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=710)
        0.48 = coord(12/25)
    
  2. Kirriemuir, J.; Brickley, D.; Welsh, S.; Knight, J.; Hamilton, M.: Cross-searching subject gateways : the query routing and forward knowledge approach (1998) 0.38
    0.38207257 = sum of:
      0.38207257 = product of:
        1.0613127 = sum of:
          0.012221239 = weight(abstract_txt:their in 1252) [ClassicSimilarity], result of:
            0.012221239 = score(doc=1252,freq=1.0), product of:
              0.07073085 = queryWeight, product of:
                1.0752441 = boost
                3.1594994 = idf(docFreq=5101, maxDocs=44218)
                0.020820135 = queryNorm
              0.17278512 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1594994 = idf(docFreq=5101, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.030751154 = weight(abstract_txt:based in 1252) [ClassicSimilarity], result of:
            0.030751154 = score(doc=1252,freq=6.0), product of:
              0.07200941 = queryWeight, product of:
                1.0849187 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.020820135 = queryNorm
              0.42704356 = fieldWeight in 1252, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.054284997 = weight(abstract_txt:searched in 1252) [ClassicSimilarity], result of:
            0.054284997 = score(doc=1252,freq=1.0), product of:
              0.1516964 = queryWeight, product of:
                1.1134616 = boost
                6.543596 = idf(docFreq=172, maxDocs=44218)
                0.020820135 = queryNorm
              0.3578529 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.543596 = idf(docFreq=172, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.07664665 = weight(abstract_txt:subject in 1252) [ClassicSimilarity], result of:
            0.07664665 = score(doc=1252,freq=11.0), product of:
              0.10815915 = queryWeight, product of:
                1.3296405 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.020820135 = queryNorm
              0.70864695 = fieldWeight in 1252, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.12990294 = weight(abstract_txt:browsed in 1252) [ClassicSimilarity], result of:
            0.12990294 = score(doc=1252,freq=1.0), product of:
              0.27139473 = queryWeight, product of:
                1.489321 = boost
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.020820135 = queryNorm
              0.4786495 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.03706168 = weight(abstract_txt:service in 1252) [ClassicSimilarity], result of:
            0.03706168 = score(doc=1252,freq=1.0), product of:
              0.14818883 = queryWeight, product of:
                1.556361 = boost
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.020820135 = queryNorm
              0.25009766 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.20334898 = weight(abstract_txt:gateway in 1252) [ClassicSimilarity], result of:
            0.20334898 = score(doc=1252,freq=2.0), product of:
              0.36588958 = queryWeight, product of:
                2.4455562 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.020820135 = queryNorm
              0.555766 = fieldWeight in 1252, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.48599282 = weight(abstract_txt:gateways in 1252) [ClassicSimilarity], result of:
            0.48599282 = score(doc=1252,freq=9.0), product of:
              0.39616045 = queryWeight, product of:
                2.5447092 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020820135 = queryNorm
              1.2267575 = fieldWeight in 1252, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.031102182 = weight(abstract_txt:information in 1252) [ClassicSimilarity], result of:
            0.031102182 = score(doc=1252,freq=2.0), product of:
              0.16611262 = queryWeight, product of:
                3.2955956 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.020820135 = queryNorm
              0.18723552 = fieldWeight in 1252, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
        0.36 = coord(9/25)
    
  3. Heery, R.; Carpenter, L.; Day, M.: Renardus project developments and the wider digital library context (2001) 0.32
    0.32280618 = sum of:
      0.32280618 = product of:
        0.8070154 = sum of:
          0.009876252 = weight(abstract_txt:their in 1219) [ClassicSimilarity], result of:
            0.009876252 = score(doc=1219,freq=2.0), product of:
              0.07073085 = queryWeight, product of:
                1.0752441 = boost
                3.1594994 = idf(docFreq=5101, maxDocs=44218)
                0.020820135 = queryNorm
              0.13963147 = fieldWeight in 1219, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1594994 = idf(docFreq=5101, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.010145249 = weight(abstract_txt:based in 1219) [ClassicSimilarity], result of:
            0.010145249 = score(doc=1219,freq=2.0), product of:
              0.07200941 = queryWeight, product of:
                1.0849187 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.020820135 = queryNorm
              0.14088783 = fieldWeight in 1219, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.016540168 = weight(abstract_txt:they in 1219) [ClassicSimilarity], result of:
            0.016540168 = score(doc=1219,freq=2.0), product of:
              0.09974873 = queryWeight, product of:
                1.2768983 = boost
                3.7520406 = idf(docFreq=2820, maxDocs=44218)
                0.020820135 = queryNorm
              0.16581833 = fieldWeight in 1219, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.7520406 = idf(docFreq=2820, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.041759834 = weight(abstract_txt:subject in 1219) [ClassicSimilarity], result of:
            0.041759834 = score(doc=1219,freq=10.0), product of:
              0.10815915 = queryWeight, product of:
                1.3296405 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.020820135 = queryNorm
              0.38609618 = fieldWeight in 1219, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.016591731 = weight(abstract_txt:provides in 1219) [ClassicSimilarity], result of:
            0.016591731 = score(doc=1219,freq=1.0), product of:
              0.12593658 = queryWeight, product of:
                1.4347577 = boost
                4.215895 = idf(docFreq=1773, maxDocs=44218)
                0.020820135 = queryNorm
              0.13174672 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.215895 = idf(docFreq=1773, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.06697104 = weight(abstract_txt:service in 1219) [ClassicSimilarity], result of:
            0.06697104 = score(doc=1219,freq=10.0), product of:
              0.14818883 = queryWeight, product of:
                1.556361 = boost
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.020820135 = queryNorm
              0.45193043 = fieldWeight in 1219, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.0284899 = weight(abstract_txt:users in 1219) [ClassicSimilarity], result of:
            0.0284899 = score(doc=1219,freq=2.0), product of:
              0.18058626 = queryWeight, product of:
                2.429741 = boost
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.020820135 = queryNorm
              0.15776339 = fieldWeight in 1219, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.16433078 = weight(abstract_txt:gateway in 1219) [ClassicSimilarity], result of:
            0.16433078 = score(doc=1219,freq=4.0), product of:
              0.36588958 = queryWeight, product of:
                2.4455562 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.020820135 = queryNorm
              0.44912672 = fieldWeight in 1219, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.42420936 = weight(abstract_txt:gateways in 1219) [ClassicSimilarity], result of:
            0.42420936 = score(doc=1219,freq=21.0), product of:
              0.39616045 = queryWeight, product of:
                2.5447092 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020820135 = queryNorm
              1.0708019 = fieldWeight in 1219, product of:
                4.582576 = tf(freq=21.0), with freq of:
                  21.0 = termFreq=21.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.028101068 = weight(abstract_txt:information in 1219) [ClassicSimilarity], result of:
            0.028101068 = score(doc=1219,freq=5.0), product of:
              0.16611262 = queryWeight, product of:
                3.2955956 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.020820135 = queryNorm
              0.16916877 = fieldWeight in 1219, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
        0.4 = coord(10/25)
    
  4. Fischer, T.; Neuroth, H.: SSG-FI - special subject gateways to high quality Internet resources for scientific users (2000) 0.26
    0.26479876 = sum of:
      0.26479876 = product of:
        0.8274962 = sum of:
          0.077549994 = weight(abstract_txt:searched in 4873) [ClassicSimilarity], result of:
            0.077549994 = score(doc=4873,freq=1.0), product of:
              0.1516964 = queryWeight, product of:
                1.1134616 = boost
                6.543596 = idf(docFreq=172, maxDocs=44218)
                0.020820135 = queryNorm
              0.5112184 = fieldWeight in 4873, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.543596 = idf(docFreq=172, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.029239163 = weight(abstract_txt:they in 4873) [ClassicSimilarity], result of:
            0.029239163 = score(doc=4873,freq=1.0), product of:
              0.09974873 = queryWeight, product of:
                1.2768983 = boost
                3.7520406 = idf(docFreq=2820, maxDocs=44218)
                0.020820135 = queryNorm
              0.29312816 = fieldWeight in 4873, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7520406 = idf(docFreq=2820, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.066028096 = weight(abstract_txt:subject in 4873) [ClassicSimilarity], result of:
            0.066028096 = score(doc=4873,freq=4.0), product of:
              0.10815915 = queryWeight, product of:
                1.3296405 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.020820135 = queryNorm
              0.61047167 = fieldWeight in 4873, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.04147933 = weight(abstract_txt:provides in 4873) [ClassicSimilarity], result of:
            0.04147933 = score(doc=4873,freq=1.0), product of:
              0.12593658 = queryWeight, product of:
                1.4347577 = boost
                4.215895 = idf(docFreq=1773, maxDocs=44218)
                0.020820135 = queryNorm
              0.3293668 = fieldWeight in 4873, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.215895 = idf(docFreq=1773, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.18557565 = weight(abstract_txt:browsed in 4873) [ClassicSimilarity], result of:
            0.18557565 = score(doc=4873,freq=1.0), product of:
              0.27139473 = queryWeight, product of:
                1.489321 = boost
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.020820135 = queryNorm
              0.683785 = fieldWeight in 4873, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.04997584 = weight(abstract_txt:evaluation in 4873) [ClassicSimilarity], result of:
            0.04997584 = score(doc=4873,freq=1.0), product of:
              0.14259495 = queryWeight, product of:
                1.5267035 = boost
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.020820135 = queryNorm
              0.35047412 = fieldWeight in 4873, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.050363507 = weight(abstract_txt:users in 4873) [ClassicSimilarity], result of:
            0.050363507 = score(doc=4873,freq=1.0), product of:
              0.18058626 = queryWeight, product of:
                2.429741 = boost
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.020820135 = queryNorm
              0.2788889 = fieldWeight in 4873, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
          0.32728457 = weight(abstract_txt:gateways in 4873) [ClassicSimilarity], result of:
            0.32728457 = score(doc=4873,freq=2.0), product of:
              0.39616045 = queryWeight, product of:
                2.5447092 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020820135 = queryNorm
              0.8261415 = fieldWeight in 4873, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.078125 = fieldNorm(doc=4873)
        0.32 = coord(8/25)
    
  5. Koch, T.; Golub, K.; Ardö, A.: Users browsing behaviour in a DDC-based Web service : a log analysis (2006) 0.22
    0.21714003 = sum of:
      0.21714003 = product of:
        0.7755001 = sum of:
          0.021521324 = weight(abstract_txt:based in 2234) [ClassicSimilarity], result of:
            0.021521324 = score(doc=2234,freq=1.0), product of:
              0.07200941 = queryWeight, product of:
                1.0849187 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.020820135 = queryNorm
              0.29886824 = fieldWeight in 2234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
          0.056026697 = weight(abstract_txt:subject in 2234) [ClassicSimilarity], result of:
            0.056026697 = score(doc=2234,freq=2.0), product of:
              0.10815915 = queryWeight, product of:
                1.3296405 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.020820135 = queryNorm
              0.5180024 = fieldWeight in 2234, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
          0.049775198 = weight(abstract_txt:provides in 2234) [ClassicSimilarity], result of:
            0.049775198 = score(doc=2234,freq=1.0), product of:
              0.12593658 = queryWeight, product of:
                1.4347577 = boost
                4.215895 = idf(docFreq=1773, maxDocs=44218)
                0.020820135 = queryNorm
              0.3952402 = fieldWeight in 2234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.215895 = idf(docFreq=1773, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
          0.06353431 = weight(abstract_txt:service in 2234) [ClassicSimilarity], result of:
            0.06353431 = score(doc=2234,freq=1.0), product of:
              0.14818883 = queryWeight, product of:
                1.556361 = boost
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.020820135 = queryNorm
              0.42873886 = fieldWeight in 2234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5732145 = idf(docFreq=1240, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
          0.060436204 = weight(abstract_txt:users in 2234) [ClassicSimilarity], result of:
            0.060436204 = score(doc=2234,freq=1.0), product of:
              0.18058626 = queryWeight, product of:
                2.429741 = boost
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.020820135 = queryNorm
              0.33466667 = fieldWeight in 2234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
          0.24649619 = weight(abstract_txt:gateway in 2234) [ClassicSimilarity], result of:
            0.24649619 = score(doc=2234,freq=1.0), product of:
              0.36588958 = queryWeight, product of:
                2.4455562 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.020820135 = queryNorm
              0.6736901 = fieldWeight in 2234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
          0.2777102 = weight(abstract_txt:gateways in 2234) [ClassicSimilarity], result of:
            0.2777102 = score(doc=2234,freq=1.0), product of:
              0.39616045 = queryWeight, product of:
                2.5447092 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020820135 = queryNorm
              0.7010043 = fieldWeight in 2234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.09375 = fieldNorm(doc=2234)
        0.28 = coord(7/25)