Document (#3317)

Author
Rada, R.
Murphy, C.
Title
Searching verses browsing in hypertext
Source
Hypermedia. 4(1992) no.1, S.1-30
Year
1992
Abstract
Attemps to elaborate the relationships among tasks, user types, and tools for hypertext. A computer system was built for automatically converting books into hypertext and one book converts into Emaccs-Info, Guide, HyperTies, and a variant of SuperBook, called MaxiBook. Compares the performance of 3 classes of users - expers, novices and trainees - with different tasks on these different delivery vehicles, the tasks involving one search question and one browse question
Theme
Hypertext

Similar documents (author)

  1. Murphy, C.: Subject access in online systems : enhancing the curriculum connection (1991) 2.14
    2.1383293 = sum of:
      2.1383293 = product of:
        4.2766585 = sum of:
          4.2766585 = weight(author_txt:murphy in 5412) [ClassicSimilarity], result of:
            4.2766585 = score(doc=5412,freq=1.0), product of:
              0.7663508 = queryWeight, product of:
                1.0922033 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.07858275 = queryNorm
              5.5805492 = fieldWeight in 5412, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.625 = fieldNorm(doc=5412)
        0.5 = coord(1/2)
    
  2. Murphy, L.J.: Lotka's law in the humanities? (1973) 2.14
    2.1383293 = sum of:
      2.1383293 = product of:
        4.2766585 = sum of:
          4.2766585 = weight(author_txt:murphy in 5507) [ClassicSimilarity], result of:
            4.2766585 = score(doc=5507,freq=1.0), product of:
              0.7663508 = queryWeight, product of:
                1.0922033 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.07858275 = queryNorm
              5.5805492 = fieldWeight in 5507, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.625 = fieldNorm(doc=5507)
        0.5 = coord(1/2)
    
  3. Murphy, C.: Subject access in online systems : enhancing the curriculum connection (1991) 2.14
    2.1383293 = sum of:
      2.1383293 = product of:
        4.2766585 = sum of:
          4.2766585 = weight(author_txt:murphy in 7200) [ClassicSimilarity], result of:
            4.2766585 = score(doc=7200,freq=1.0), product of:
              0.7663508 = queryWeight, product of:
                1.0922033 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.07858275 = queryNorm
              5.5805492 = fieldWeight in 7200, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.625 = fieldNorm(doc=7200)
        0.5 = coord(1/2)
    
  4. Murphy, C.: Curriculum-enhanced MARC (CEMARC) : a new cataloging format for school librarians (1995) 2.14
    2.1383293 = sum of:
      2.1383293 = product of:
        4.2766585 = sum of:
          4.2766585 = weight(author_txt:murphy in 5168) [ClassicSimilarity], result of:
            4.2766585 = score(doc=5168,freq=1.0), product of:
              0.7663508 = queryWeight, product of:
                1.0922033 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.07858275 = queryNorm
              5.5805492 = fieldWeight in 5168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.625 = fieldNorm(doc=5168)
        0.5 = coord(1/2)
    
  5. Murphy, B.: PromptCat service continues to grow (1999) 2.14
    2.1383293 = sum of:
      2.1383293 = product of:
        4.2766585 = sum of:
          4.2766585 = weight(author_txt:murphy in 5397) [ClassicSimilarity], result of:
            4.2766585 = score(doc=5397,freq=1.0), product of:
              0.7663508 = queryWeight, product of:
                1.0922033 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.07858275 = queryNorm
              5.5805492 = fieldWeight in 5397, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.625 = fieldNorm(doc=5397)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Carmel, E.; Crawford, S.; Chen, H.: Browsing in hypertext : a cognitive study (1992) 0.20
    0.19896314 = sum of:
      0.19896314 = product of:
        0.8290131 = sum of:
          0.10187144 = weight(abstract_txt:browsing in 7468) [ClassicSimilarity], result of:
            0.10187144 = score(doc=7468,freq=7.0), product of:
              0.11038197 = queryWeight, product of:
                1.0692121 = boost
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.01849733 = queryNorm
              0.92289925 = fieldWeight in 7468, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.0625 = fieldNorm(doc=7468)
          0.19580442 = weight(abstract_txt:browse in 7468) [ClassicSimilarity], result of:
            0.19580442 = score(doc=7468,freq=7.0), product of:
              0.17063895 = queryWeight, product of:
                1.3293945 = boost
                6.939294 = idf(docFreq=116, maxDocs=44421)
                0.01849733 = queryNorm
              1.1474779 = fieldWeight in 7468, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                6.939294 = idf(docFreq=116, maxDocs=44421)
                0.0625 = fieldNorm(doc=7468)
          0.021712298 = weight(abstract_txt:different in 7468) [ClassicSimilarity], result of:
            0.021712298 = score(doc=7468,freq=1.0), product of:
              0.09492408 = queryWeight, product of:
                1.4022259 = boost
                3.6597328 = idf(docFreq=3107, maxDocs=44421)
                0.01849733 = queryNorm
              0.2287333 = fieldWeight in 7468, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6597328 = idf(docFreq=3107, maxDocs=44421)
                0.0625 = fieldNorm(doc=7468)
          0.20775937 = weight(abstract_txt:novices in 7468) [ClassicSimilarity], result of:
            0.20775937 = score(doc=7468,freq=4.0), product of:
              0.21391912 = queryWeight, product of:
                1.4884683 = boost
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.01849733 = queryNorm
              0.97120523 = fieldWeight in 7468, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.0625 = fieldNorm(doc=7468)
          0.09092684 = weight(abstract_txt:tasks in 7468) [ClassicSimilarity], result of:
            0.09092684 = score(doc=7468,freq=1.0), product of:
              0.28231308 = queryWeight, product of:
                2.961699 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.01849733 = queryNorm
              0.32207802 = fieldWeight in 7468, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.0625 = fieldNorm(doc=7468)
          0.21093877 = weight(abstract_txt:hypertext in 7468) [ClassicSimilarity], result of:
            0.21093877 = score(doc=7468,freq=3.0), product of:
              0.34303108 = queryWeight, product of:
                3.2646914 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.01849733 = queryNorm
              0.6149261 = fieldWeight in 7468, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.0625 = fieldNorm(doc=7468)
        0.24 = coord(6/25)
    
  2. Doszkocs, T.E.: Virtual hypertext searching of online databases via the World Wide Web (1996) 0.16
    0.1560275 = sum of:
      0.1560275 = product of:
        0.7801375 = sum of:
          0.055921473 = weight(abstract_txt:automatically in 3416) [ClassicSimilarity], result of:
            0.055921473 = score(doc=3416,freq=1.0), product of:
              0.10803241 = queryWeight, product of:
                1.0577714 = boost
                5.521451 = idf(docFreq=482, maxDocs=44421)
                0.01849733 = queryNorm
              0.51763606 = fieldWeight in 3416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.521451 = idf(docFreq=482, maxDocs=44421)
                0.09375 = fieldNorm(doc=3416)
          0.05775568 = weight(abstract_txt:browsing in 3416) [ClassicSimilarity], result of:
            0.05775568 = score(doc=3416,freq=1.0), product of:
              0.11038197 = queryWeight, product of:
                1.0692121 = boost
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.01849733 = queryNorm
              0.5232347 = fieldWeight in 3416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.09375 = fieldNorm(doc=3416)
          0.033576332 = weight(abstract_txt:into in 3416) [ClassicSimilarity], result of:
            0.033576332 = score(doc=3416,freq=1.0), product of:
              0.0968725 = queryWeight, product of:
                1.4165438 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.01849733 = queryNorm
              0.34660333 = fieldWeight in 3416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.09375 = fieldNorm(doc=3416)
          0.26752734 = weight(abstract_txt:converts in 3416) [ClassicSimilarity], result of:
            0.26752734 = score(doc=3416,freq=1.0), product of:
              0.30672356 = queryWeight, product of:
                1.782331 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.01849733 = queryNorm
              0.8722099 = fieldWeight in 3416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.09375 = fieldNorm(doc=3416)
          0.36535665 = weight(abstract_txt:hypertext in 3416) [ClassicSimilarity], result of:
            0.36535665 = score(doc=3416,freq=4.0), product of:
              0.34303108 = queryWeight, product of:
                3.2646914 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.01849733 = queryNorm
              1.0650833 = fieldWeight in 3416, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.09375 = fieldNorm(doc=3416)
        0.2 = coord(5/25)
    
  3. Picking, R.: ¬A comparative study of computer-based document manipulation techniques (1994) 0.15
    0.14741954 = sum of:
      0.14741954 = product of:
        0.6142481 = sum of:
          0.054452572 = weight(abstract_txt:browsing in 1559) [ClassicSimilarity], result of:
            0.054452572 = score(doc=1559,freq=2.0), product of:
              0.11038197 = queryWeight, product of:
                1.0692121 = boost
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.01849733 = queryNorm
              0.4933104 = fieldWeight in 1559, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.0625 = fieldNorm(doc=1559)
          0.074007116 = weight(abstract_txt:browse in 1559) [ClassicSimilarity], result of:
            0.074007116 = score(doc=1559,freq=1.0), product of:
              0.17063895 = queryWeight, product of:
                1.3293945 = boost
                6.939294 = idf(docFreq=116, maxDocs=44421)
                0.01849733 = queryNorm
              0.43370587 = fieldWeight in 1559, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.939294 = idf(docFreq=116, maxDocs=44421)
                0.0625 = fieldNorm(doc=1559)
          0.02238422 = weight(abstract_txt:into in 1559) [ClassicSimilarity], result of:
            0.02238422 = score(doc=1559,freq=1.0), product of:
              0.0968725 = queryWeight, product of:
                1.4165438 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.01849733 = queryNorm
              0.23106888 = fieldWeight in 1559, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.0625 = fieldNorm(doc=1559)
          0.062343147 = weight(abstract_txt:question in 1559) [ClassicSimilarity], result of:
            0.062343147 = score(doc=1559,freq=1.0), product of:
              0.19176309 = queryWeight, product of:
                1.9930229 = boost
                5.2016807 = idf(docFreq=664, maxDocs=44421)
                0.01849733 = queryNorm
              0.32510504 = fieldWeight in 1559, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2016807 = idf(docFreq=664, maxDocs=44421)
                0.0625 = fieldNorm(doc=1559)
          0.1574899 = weight(abstract_txt:tasks in 1559) [ClassicSimilarity], result of:
            0.1574899 = score(doc=1559,freq=3.0), product of:
              0.28231308 = queryWeight, product of:
                2.961699 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.01849733 = queryNorm
              0.5578555 = fieldWeight in 1559, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.0625 = fieldNorm(doc=1559)
          0.24357112 = weight(abstract_txt:hypertext in 1559) [ClassicSimilarity], result of:
            0.24357112 = score(doc=1559,freq=4.0), product of:
              0.34303108 = queryWeight, product of:
                3.2646914 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.01849733 = queryNorm
              0.71005553 = fieldWeight in 1559, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.0625 = fieldNorm(doc=1559)
        0.24 = coord(6/25)
    
  4. Rada, R.: Hypertext and paper : a special synergy (1991) 0.13
    0.1318591 = sum of:
      0.1318591 = product of:
        0.8241193 = sum of:
          0.06524172 = weight(abstract_txt:automatically in 4914) [ClassicSimilarity], result of:
            0.06524172 = score(doc=4914,freq=1.0), product of:
              0.10803241 = queryWeight, product of:
                1.0577714 = boost
                5.521451 = idf(docFreq=482, maxDocs=44421)
                0.01849733 = queryNorm
              0.6039087 = fieldWeight in 4914, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.521451 = idf(docFreq=482, maxDocs=44421)
                0.109375 = fieldNorm(doc=4914)
          0.055398118 = weight(abstract_txt:into in 4914) [ClassicSimilarity], result of:
            0.055398118 = score(doc=4914,freq=2.0), product of:
              0.0968725 = queryWeight, product of:
                1.4165438 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.01849733 = queryNorm
              0.5718663 = fieldWeight in 4914, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.109375 = fieldNorm(doc=4914)
          0.22691816 = weight(abstract_txt:converting in 4914) [ClassicSimilarity], result of:
            0.22691816 = score(doc=4914,freq=2.0), product of:
              0.19683698 = queryWeight, product of:
                1.4278024 = boost
                7.4529724 = idf(docFreq=69, maxDocs=44421)
                0.01849733 = queryNorm
              1.1528229 = fieldWeight in 4914, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.4529724 = idf(docFreq=69, maxDocs=44421)
                0.109375 = fieldNorm(doc=4914)
          0.47656137 = weight(abstract_txt:hypertext in 4914) [ClassicSimilarity], result of:
            0.47656137 = score(doc=4914,freq=5.0), product of:
              0.34303108 = queryWeight, product of:
                3.2646914 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.01849733 = queryNorm
              1.3892659 = fieldWeight in 4914, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.109375 = fieldNorm(doc=4914)
        0.16 = coord(4/25)
    
  5. Boyle, C.; Teh, S.H.; Williams, C.: ¬An empirical evaluation of hypertext interfaces (1990) 0.10
    0.095693775 = sum of:
      0.095693775 = product of:
        0.5980861 = sum of:
          0.05775568 = weight(abstract_txt:browsing in 4868) [ClassicSimilarity], result of:
            0.05775568 = score(doc=4868,freq=1.0), product of:
              0.11038197 = queryWeight, product of:
                1.0692121 = boost
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.01849733 = queryNorm
              0.5232347 = fieldWeight in 4868, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.58117 = idf(docFreq=454, maxDocs=44421)
                0.09375 = fieldNorm(doc=4868)
          0.068102784 = weight(abstract_txt:built in 4868) [ClassicSimilarity], result of:
            0.068102784 = score(doc=4868,freq=1.0), product of:
              0.12320025 = queryWeight, product of:
                1.1295893 = boost
                5.8963327 = idf(docFreq=331, maxDocs=44421)
                0.01849733 = queryNorm
              0.5527812 = fieldWeight in 4868, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8963327 = idf(docFreq=331, maxDocs=44421)
                0.09375 = fieldNorm(doc=4868)
          0.15581952 = weight(abstract_txt:novices in 4868) [ClassicSimilarity], result of:
            0.15581952 = score(doc=4868,freq=1.0), product of:
              0.21391912 = queryWeight, product of:
                1.4884683 = boost
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.01849733 = queryNorm
              0.7284039 = fieldWeight in 4868, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.09375 = fieldNorm(doc=4868)
          0.31640816 = weight(abstract_txt:hypertext in 4868) [ClassicSimilarity], result of:
            0.31640816 = score(doc=4868,freq=3.0), product of:
              0.34303108 = queryWeight, product of:
                3.2646914 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.01849733 = queryNorm
              0.92238915 = fieldWeight in 4868, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.09375 = fieldNorm(doc=4868)
        0.16 = coord(4/25)