Document (#5121)

Author
Pejtersen, A.M.
Title
¬A library system for information retrieval based on a cognitive task analysis and supported by a icon-based interface
Source
Proceedings of the 12th Annual Internation ACM SIGIR Conference on Research and Development in Information Retrieval. Ed.: N. Belkin et al
Imprint
New York : ACM
Year
1989
Pages
S.40-47
Object
BOOKHOUSE

Similar documents (author)

  1. Pejtersen, A.M.: Fiction and library classification (1978) 5.05
    5.0537305 = sum of:
      5.0537305 = weight(author_txt:pejtersen in 722) [ClassicSimilarity], result of:
        5.0537305 = fieldWeight in 722, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.085969 = idf(docFreq=36, maxDocs=44218)
          0.625 = fieldNorm(doc=722)
    
  2. Pejtersen, A.M.: ¬The meaning of "about" in fiction indexing and retrieval (1979) 5.05
    5.0537305 = sum of:
      5.0537305 = weight(author_txt:pejtersen in 934) [ClassicSimilarity], result of:
        5.0537305 = fieldWeight in 934, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.085969 = idf(docFreq=36, maxDocs=44218)
          0.625 = fieldNorm(doc=934)
    
  3. Pejtersen, A.M.: Bogautomaten i Hjortespring (1988) 5.05
    5.0537305 = sum of:
      5.0537305 = weight(author_txt:pejtersen in 1017) [ClassicSimilarity], result of:
        5.0537305 = fieldWeight in 1017, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.085969 = idf(docFreq=36, maxDocs=44218)
          0.625 = fieldNorm(doc=1017)
    
  4. Pejtersen, A.M.: ¬The Book House : Modelling user's needs and search strategies as a basis for system design (1989) 5.05
    5.0537305 = sum of:
      5.0537305 = weight(author_txt:pejtersen in 1033) [ClassicSimilarity], result of:
        5.0537305 = fieldWeight in 1033, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.085969 = idf(docFreq=36, maxDocs=44218)
          0.625 = fieldNorm(doc=1033)
    
  5. Pejtersen, A.M.: Design of a computer-aided user-system dialogue based on an analysis of users' search behaviour (1984) 5.05
    5.0537305 = sum of:
      5.0537305 = weight(author_txt:pejtersen in 1044) [ClassicSimilarity], result of:
        5.0537305 = fieldWeight in 1044, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.085969 = idf(docFreq=36, maxDocs=44218)
          0.625 = fieldNorm(doc=1044)
    

Similar documents (content)

  1. Fowler, R.H.; Hancock, S.B.; Fowler, W.A.L.: ¬A hypermedia system to explain library use (1993) 0.42
    0.41559634 = sum of:
      0.41559634 = product of:
        0.9143119 = sum of:
          0.015717484 = weight(abstract_txt:information in 593) [ClassicSimilarity], result of:
            0.015717484 = score(doc=593,freq=1.0), product of:
              0.059358075 = queryWeight, product of:
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.024518542 = queryNorm
              0.264791 = fieldWeight in 593, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.109375 = fieldNorm(doc=593)
          0.035847485 = weight(abstract_txt:library in 593) [ClassicSimilarity], result of:
            0.035847485 = score(doc=593,freq=1.0), product of:
              0.10284825 = queryWeight, product of:
                1.3163111 = boost
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.024518542 = queryNorm
              0.34854737 = fieldWeight in 593, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.109375 = fieldNorm(doc=593)
          0.08496487 = weight(abstract_txt:system in 593) [ClassicSimilarity], result of:
            0.08496487 = score(doc=593,freq=4.0), product of:
              0.11517654 = queryWeight, product of:
                1.3929712 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.024518542 = queryNorm
              0.7376925 = fieldWeight in 593, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.109375 = fieldNorm(doc=593)
          0.07177661 = weight(abstract_txt:based in 593) [ClassicSimilarity], result of:
            0.07177661 = score(doc=593,freq=1.0), product of:
              0.20585263 = queryWeight, product of:
                2.6336212 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.024518542 = queryNorm
              0.3486796 = fieldWeight in 593, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.109375 = fieldNorm(doc=593)
          0.70600545 = weight(abstract_txt:icon in 593) [ClassicSimilarity], result of:
            0.70600545 = score(doc=593,freq=1.0), product of:
              0.7500608 = queryWeight, product of:
                3.554744 = boost
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.024518542 = queryNorm
              0.9412643 = fieldWeight in 593, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.109375 = fieldNorm(doc=593)
        0.45454547 = coord(5/11)
    
  2. Green, R.: ¬The profession's models of information : a cognitive linguistic analysis (1991) 0.41
    0.41342247 = sum of:
      0.41342247 = product of:
        0.5684559 = sum of:
          0.037235003 = weight(abstract_txt:information in 2724) [ClassicSimilarity], result of:
            0.037235003 = score(doc=2724,freq=11.0), product of:
              0.059358075 = queryWeight, product of:
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.024518542 = queryNorm
              0.62729466 = fieldWeight in 2724, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.025605347 = weight(abstract_txt:library in 2724) [ClassicSimilarity], result of:
            0.025605347 = score(doc=2724,freq=1.0), product of:
              0.10284825 = queryWeight, product of:
                1.3163111 = boost
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.024518542 = queryNorm
              0.2489624 = fieldWeight in 2724, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.042913742 = weight(abstract_txt:system in 2724) [ClassicSimilarity], result of:
            0.042913742 = score(doc=2724,freq=2.0), product of:
              0.11517654 = queryWeight, product of:
                1.3929712 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.024518542 = queryNorm
              0.372591 = fieldWeight in 2724, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.033205967 = weight(abstract_txt:retrieval in 2724) [ClassicSimilarity], result of:
            0.033205967 = score(doc=2724,freq=1.0), product of:
              0.12230773 = queryWeight, product of:
                1.4354466 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.024518542 = queryNorm
              0.27149525 = fieldWeight in 2724, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.038587168 = weight(abstract_txt:analysis in 2724) [ClassicSimilarity], result of:
            0.038587168 = score(doc=2724,freq=1.0), product of:
              0.13518809 = queryWeight, product of:
                1.5091392 = boost
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.024518542 = queryNorm
              0.2854332 = fieldWeight in 2724, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.16306147 = weight(abstract_txt:cognitive in 2724) [ClassicSimilarity], result of:
            0.16306147 = score(doc=2724,freq=2.0), product of:
              0.2804577 = queryWeight, product of:
                2.1736708 = boost
                5.2623405 = idf(docFreq=622, maxDocs=44218)
                0.024518542 = queryNorm
              0.58141196 = fieldWeight in 2724, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2623405 = idf(docFreq=622, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.17657816 = weight(abstract_txt:supported in 2724) [ClassicSimilarity], result of:
            0.17657816 = score(doc=2724,freq=1.0), product of:
              0.37262142 = queryWeight, product of:
                2.5054977 = boost
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.024518542 = queryNorm
              0.4738809 = fieldWeight in 2724, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
          0.051269006 = weight(abstract_txt:based in 2724) [ClassicSimilarity], result of:
            0.051269006 = score(doc=2724,freq=1.0), product of:
              0.20585263 = queryWeight, product of:
                2.6336212 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.024518542 = queryNorm
              0.24905685 = fieldWeight in 2724, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.078125 = fieldNorm(doc=2724)
        0.72727275 = coord(8/11)
    
  3. Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993) 0.30
    0.29516703 = sum of:
      0.29516703 = product of:
        0.40585467 = sum of:
          0.01111394 = weight(abstract_txt:information in 1300) [ClassicSimilarity], result of:
            0.01111394 = score(doc=1300,freq=2.0), product of:
              0.059358075 = queryWeight, product of:
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.024518542 = queryNorm
              0.18723552 = fieldWeight in 1300, 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=1300)
          0.042482436 = weight(abstract_txt:system in 1300) [ClassicSimilarity], result of:
            0.042482436 = score(doc=1300,freq=4.0), product of:
              0.11517654 = queryWeight, product of:
                1.3929712 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.024518542 = queryNorm
              0.36884624 = fieldWeight in 1300, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
          0.03287223 = weight(abstract_txt:retrieval in 1300) [ClassicSimilarity], result of:
            0.03287223 = score(doc=1300,freq=2.0), product of:
              0.12230773 = queryWeight, product of:
                1.4354466 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.024518542 = queryNorm
              0.26876658 = fieldWeight in 1300, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
          0.027011018 = weight(abstract_txt:analysis in 1300) [ClassicSimilarity], result of:
            0.027011018 = score(doc=1300,freq=1.0), product of:
              0.13518809 = queryWeight, product of:
                1.5091392 = boost
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.024518542 = queryNorm
              0.19980325 = fieldWeight in 1300, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
          0.1101629 = weight(abstract_txt:interface in 1300) [ClassicSimilarity], result of:
            0.1101629 = score(doc=1300,freq=3.0), product of:
              0.23927331 = queryWeight, product of:
                2.0077388 = boost
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.024518542 = queryNorm
              0.46040612 = fieldWeight in 1300, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
          0.06561253 = weight(abstract_txt:task in 1300) [ClassicSimilarity], result of:
            0.06561253 = score(doc=1300,freq=1.0), product of:
              0.2442881 = queryWeight, product of:
                2.0286694 = boost
                4.9112997 = idf(docFreq=884, maxDocs=44218)
                0.024518542 = queryNorm
              0.2685867 = fieldWeight in 1300, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9112997 = idf(docFreq=884, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
          0.08071131 = weight(abstract_txt:cognitive in 1300) [ClassicSimilarity], result of:
            0.08071131 = score(doc=1300,freq=1.0), product of:
              0.2804577 = queryWeight, product of:
                2.1736708 = boost
                5.2623405 = idf(docFreq=622, maxDocs=44218)
                0.024518542 = queryNorm
              0.28778425 = fieldWeight in 1300, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2623405 = idf(docFreq=622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
          0.035888307 = weight(abstract_txt:based in 1300) [ClassicSimilarity], result of:
            0.035888307 = score(doc=1300,freq=1.0), product of:
              0.20585263 = queryWeight, product of:
                2.6336212 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.024518542 = queryNorm
              0.1743398 = fieldWeight in 1300, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1300)
        0.72727275 = coord(8/11)
    
  4. Ma, Y.; Diodato, V.: Icons as visual form of knowledge representation on the World Wide Web : a semiotic analysis (1999) 0.29
    0.2940673 = sum of:
      0.2940673 = product of:
        0.80868506 = sum of:
          0.0127016455 = weight(abstract_txt:information in 6674) [ClassicSimilarity], result of:
            0.0127016455 = score(doc=6674,freq=2.0), product of:
              0.059358075 = queryWeight, product of:
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.024518542 = queryNorm
              0.21398345 = fieldWeight in 6674, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.0625 = fieldNorm(doc=6674)
          0.035479806 = weight(abstract_txt:library in 6674) [ClassicSimilarity], result of:
            0.035479806 = score(doc=6674,freq=3.0), product of:
              0.10284825 = queryWeight, product of:
                1.3163111 = boost
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.024518542 = queryNorm
              0.3449724 = fieldWeight in 6674, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.1867187 = idf(docFreq=4964, maxDocs=44218)
                0.0625 = fieldNorm(doc=6674)
          0.061739475 = weight(abstract_txt:analysis in 6674) [ClassicSimilarity], result of:
            0.061739475 = score(doc=6674,freq=4.0), product of:
              0.13518809 = queryWeight, product of:
                1.5091392 = boost
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.024518542 = queryNorm
              0.45669314 = fieldWeight in 6674, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.0625 = fieldNorm(doc=6674)
          0.69876415 = weight(abstract_txt:icon in 6674) [ClassicSimilarity], result of:
            0.69876415 = score(doc=6674,freq=3.0), product of:
              0.7500608 = queryWeight, product of:
                3.554744 = boost
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.024518542 = queryNorm
              0.93161 = fieldWeight in 6674, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.0625 = fieldNorm(doc=6674)
        0.36363637 = coord(4/11)
    
  5. Sulaiman, M.; Meadows, J.: Icons and OPACs (1995) 0.29
    0.2922345 = sum of:
      0.2922345 = product of:
        1.0715265 = sum of:
          0.15419593 = weight(abstract_txt:interface in 4692) [ClassicSimilarity], result of:
            0.15419593 = score(doc=4692,freq=2.0), product of:
              0.23927331 = queryWeight, product of:
                2.0077388 = boost
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.024518542 = queryNorm
              0.64443433 = fieldWeight in 4692, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.860628 = idf(docFreq=930, maxDocs=44218)
                0.09375 = fieldNorm(doc=4692)
          0.06152281 = weight(abstract_txt:based in 4692) [ClassicSimilarity], result of:
            0.06152281 = score(doc=4692,freq=1.0), product of:
              0.20585263 = queryWeight, product of:
                2.6336212 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.024518542 = queryNorm
              0.29886824 = fieldWeight in 4692, 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=4692)
          0.8558078 = weight(abstract_txt:icon in 4692) [ClassicSimilarity], result of:
            0.8558078 = score(doc=4692,freq=2.0), product of:
              0.7500608 = queryWeight, product of:
                3.554744 = boost
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.024518542 = queryNorm
              1.1409845 = fieldWeight in 4692, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.09375 = fieldNorm(doc=4692)
        0.27272728 = coord(3/11)