Document (#11925)

Author
Johnson, S.W.
Title
Hypertext and hypermedia in today's information environment
Source
Information retrieval and library automation. 25(1989) no.5, S.1-3
Year
1989
Abstract
Defines the terms, hypertext and hypermedia, and describes some of the commercially available systems and information services which are exploring the applications of the technique.
Theme
Hypertext

Similar documents (author)

  1. Johnson, S.W.: Do-it-yourself CD-ROMs (1992) 4.57
    4.566886 = sum of:
      4.566886 = weight(author_txt:johnson in 4284) [ClassicSimilarity], result of:
        4.566886 = score(doc=4284,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.13685472 = queryNorm
          4.5668864 = fieldWeight in 4284, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.625 = fieldNorm(doc=4284)
    
  2. Johnson, S.: Virtual documents : the past, the present and some standards for the future (1993) 4.57
    4.566886 = sum of:
      4.566886 = weight(author_txt:johnson in 4420) [ClassicSimilarity], result of:
        4.566886 = score(doc=4420,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.13685472 = queryNorm
          4.5668864 = fieldWeight in 4420, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.625 = fieldNorm(doc=4420)
    
  3. Johnson, R.D.: Public libraries and the Internet / NREN : new challenges, new opportunities (1992) 4.57
    4.566886 = sum of:
      4.566886 = weight(author_txt:johnson in 6247) [ClassicSimilarity], result of:
        4.566886 = score(doc=6247,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.13685472 = queryNorm
          4.5668864 = fieldWeight in 6247, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.625 = fieldNorm(doc=6247)
    
  4. Johnson, F.C.: ¬A classification of ellipsis based on a corpus of information seeking dialogues (1994) 4.57
    4.566886 = sum of:
      4.566886 = weight(author_txt:johnson in 7802) [ClassicSimilarity], result of:
        4.566886 = score(doc=7802,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.13685472 = queryNorm
          4.5668864 = fieldWeight in 7802, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.625 = fieldNorm(doc=7802)
    
  5. Johnson, A.: Information brokers (1991) 4.57
    4.566886 = sum of:
      4.566886 = weight(author_txt:johnson in 1362) [ClassicSimilarity], result of:
        4.566886 = score(doc=1362,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.13685472 = queryNorm
          4.5668864 = fieldWeight in 1362, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3070183 = idf(docFreq=80, maxDocs=44421)
            0.625 = fieldNorm(doc=1362)
    

Similar documents (content)

  1. Chen, C.-C.: As we think : thriving in the hyperweb environment (1989) 0.71
    0.7123509 = sum of:
      0.7123509 = product of:
        1.729995 = sum of:
          0.032492522 = weight(abstract_txt:systems in 2925) [ClassicSimilarity], result of:
            0.032492522 = score(doc=2925,freq=1.0), product of:
              0.076202534 = queryWeight, product of:
                1.1707007 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.019081809 = queryNorm
              0.42639688 = fieldWeight in 2925, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
          0.045913767 = weight(abstract_txt:describes in 2925) [ClassicSimilarity], result of:
            0.045913767 = score(doc=2925,freq=1.0), product of:
              0.095956795 = queryWeight, product of:
                1.3137085 = boost
                3.82787 = idf(docFreq=2626, maxDocs=44421)
                0.019081809 = queryNorm
              0.47848374 = fieldWeight in 2925, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.82787 = idf(docFreq=2626, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
          0.081421934 = weight(abstract_txt:environment in 2925) [ClassicSimilarity], result of:
            0.081421934 = score(doc=2925,freq=1.0), product of:
              0.14058578 = queryWeight, product of:
                1.5901272 = boost
                4.6332955 = idf(docFreq=1173, maxDocs=44421)
                0.019081809 = queryNorm
              0.57916194 = fieldWeight in 2925, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6332955 = idf(docFreq=1173, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
          0.032769505 = weight(abstract_txt:information in 2925) [ClassicSimilarity], result of:
            0.032769505 = score(doc=2925,freq=2.0), product of:
              0.07663498 = queryWeight, product of:
                1.6603119 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.019081809 = queryNorm
              0.42760506 = fieldWeight in 2925, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
          0.23683101 = weight(abstract_txt:today's in 2925) [ClassicSimilarity], result of:
            0.23683101 = score(doc=2925,freq=1.0), product of:
              0.28646582 = queryWeight, product of:
                2.2698522 = boost
                6.613871 = idf(docFreq=161, maxDocs=44421)
                0.019081809 = queryNorm
              0.8267339 = fieldWeight in 2925, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.613871 = idf(docFreq=161, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
          0.42438823 = weight(abstract_txt:hypertext in 2925) [ClassicSimilarity], result of:
            0.42438823 = score(doc=2925,freq=2.0), product of:
              0.4226258 = queryWeight, product of:
                3.8990083 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.019081809 = queryNorm
              1.0041702 = fieldWeight in 2925, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
          0.876178 = weight(abstract_txt:hypermedia in 2925) [ClassicSimilarity], result of:
            0.876178 = score(doc=2925,freq=4.0), product of:
              0.5438745 = queryWeight, product of:
                4.423087 = boost
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.019081809 = queryNorm
              1.610993 = fieldWeight in 2925, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.125 = fieldNorm(doc=2925)
        0.4117647 = coord(7/17)
    
  2. Filho, L.V.: Hipertexto : visao geral de uma nova tecnologica de informacao (1995) 0.45
    0.44725764 = sum of:
      0.44725764 = product of:
        1.0861971 = sum of:
          0.040207446 = weight(abstract_txt:systems in 3197) [ClassicSimilarity], result of:
            0.040207446 = score(doc=3197,freq=2.0), product of:
              0.076202534 = queryWeight, product of:
                1.1707007 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.019081809 = queryNorm
              0.5276392 = fieldWeight in 3197, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
          0.07130941 = weight(abstract_txt:some in 3197) [ClassicSimilarity], result of:
            0.07130941 = score(doc=3197,freq=4.0), product of:
              0.08861753 = queryWeight, product of:
                1.2624698 = boost
                3.6785707 = idf(docFreq=3049, maxDocs=44421)
                0.019081809 = queryNorm
              0.8046874 = fieldWeight in 3197, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6785707 = idf(docFreq=3049, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
          0.040174548 = weight(abstract_txt:describes in 3197) [ClassicSimilarity], result of:
            0.040174548 = score(doc=3197,freq=1.0), product of:
              0.095956795 = queryWeight, product of:
                1.3137085 = boost
                3.82787 = idf(docFreq=2626, maxDocs=44421)
                0.019081809 = queryNorm
              0.41867328 = fieldWeight in 3197, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.82787 = idf(docFreq=2626, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
          0.07610638 = weight(abstract_txt:applications in 3197) [ClassicSimilarity], result of:
            0.07610638 = score(doc=3197,freq=1.0), product of:
              0.1469115 = queryWeight, product of:
                1.6255078 = boost
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.019081809 = queryNorm
              0.5180423 = fieldWeight in 3197, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
          0.020275097 = weight(abstract_txt:information in 3197) [ClassicSimilarity], result of:
            0.020275097 = score(doc=3197,freq=1.0), product of:
              0.07663498 = queryWeight, product of:
                1.6603119 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.019081809 = queryNorm
              0.26456714 = fieldWeight in 3197, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
          0.45479634 = weight(abstract_txt:hypertext in 3197) [ClassicSimilarity], result of:
            0.45479634 = score(doc=3197,freq=3.0), product of:
              0.4226258 = queryWeight, product of:
                3.8990083 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.019081809 = queryNorm
              1.0761206 = fieldWeight in 3197, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
          0.38332787 = weight(abstract_txt:hypermedia in 3197) [ClassicSimilarity], result of:
            0.38332787 = score(doc=3197,freq=1.0), product of:
              0.5438745 = queryWeight, product of:
                4.423087 = boost
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.019081809 = queryNorm
              0.7048094 = fieldWeight in 3197, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.109375 = fieldNorm(doc=3197)
        0.4117647 = coord(7/17)
    
  3. Bogaschewsky, R.: Hypertext-/Hypermedia-Systeme : ein Überblick (1992) 0.42
    0.4205008 = sum of:
      0.4205008 = product of:
        1.1914189 = sum of:
          0.0151882265 = weight(abstract_txt:which in 3050) [ClassicSimilarity], result of:
            0.0151882265 = score(doc=3050,freq=1.0), product of:
              0.055600367 = queryWeight, product of:
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.019081809 = queryNorm
              0.27316773 = fieldWeight in 3050, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.09375 = fieldNorm(doc=3050)
          0.06447535 = weight(abstract_txt:systems in 3050) [ClassicSimilarity], result of:
            0.06447535 = score(doc=3050,freq=7.0), product of:
              0.076202534 = queryWeight, product of:
                1.1707007 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.019081809 = queryNorm
              0.8461051 = fieldWeight in 3050, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.09375 = fieldNorm(doc=3050)
          0.030561175 = weight(abstract_txt:some in 3050) [ClassicSimilarity], result of:
            0.030561175 = score(doc=3050,freq=1.0), product of:
              0.08861753 = queryWeight, product of:
                1.2624698 = boost
                3.6785707 = idf(docFreq=3049, maxDocs=44421)
                0.019081809 = queryNorm
              0.344866 = fieldWeight in 3050, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6785707 = idf(docFreq=3049, maxDocs=44421)
                0.09375 = fieldNorm(doc=3050)
          0.06523404 = weight(abstract_txt:applications in 3050) [ClassicSimilarity], result of:
            0.06523404 = score(doc=3050,freq=1.0), product of:
              0.1469115 = queryWeight, product of:
                1.6255078 = boost
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.019081809 = queryNorm
              0.4440363 = fieldWeight in 3050, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.09375 = fieldNorm(doc=3050)
          0.5512965 = weight(abstract_txt:hypertext in 3050) [ClassicSimilarity], result of:
            0.5512965 = score(doc=3050,freq=6.0), product of:
              0.4226258 = queryWeight, product of:
                3.8990083 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.019081809 = queryNorm
              1.3044553 = fieldWeight in 3050, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.09375 = fieldNorm(doc=3050)
          0.46466357 = weight(abstract_txt:hypermedia in 3050) [ClassicSimilarity], result of:
            0.46466357 = score(doc=3050,freq=2.0), product of:
              0.5438745 = queryWeight, product of:
                4.423087 = boost
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.019081809 = queryNorm
              0.8543581 = fieldWeight in 3050, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.09375 = fieldNorm(doc=3050)
        0.3529412 = coord(6/17)
    
  4. Chen, C.-C.: Hypermedia/multimedia technology and new opportunities for libraries in the 1990s (1990) 0.41
    0.41185436 = sum of:
      0.41185436 = product of:
        1.4003048 = sum of:
          0.081421934 = weight(abstract_txt:environment in 3649) [ClassicSimilarity], result of:
            0.081421934 = score(doc=3649,freq=1.0), product of:
              0.14058578 = queryWeight, product of:
                1.5901272 = boost
                4.6332955 = idf(docFreq=1173, maxDocs=44421)
                0.019081809 = queryNorm
              0.57916194 = fieldWeight in 3649, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6332955 = idf(docFreq=1173, maxDocs=44421)
                0.125 = fieldNorm(doc=3649)
          0.02317154 = weight(abstract_txt:information in 3649) [ClassicSimilarity], result of:
            0.02317154 = score(doc=3649,freq=1.0), product of:
              0.07663498 = queryWeight, product of:
                1.6603119 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.019081809 = queryNorm
              0.30236244 = fieldWeight in 3649, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.125 = fieldNorm(doc=3649)
          0.23683101 = weight(abstract_txt:today's in 3649) [ClassicSimilarity], result of:
            0.23683101 = score(doc=3649,freq=1.0), product of:
              0.28646582 = queryWeight, product of:
                2.2698522 = boost
                6.613871 = idf(docFreq=161, maxDocs=44421)
                0.019081809 = queryNorm
              0.8267339 = fieldWeight in 3649, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.613871 = idf(docFreq=161, maxDocs=44421)
                0.125 = fieldNorm(doc=3649)
          0.30008778 = weight(abstract_txt:hypertext in 3649) [ClassicSimilarity], result of:
            0.30008778 = score(doc=3649,freq=1.0), product of:
              0.4226258 = queryWeight, product of:
                3.8990083 = boost
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.019081809 = queryNorm
              0.71005553 = fieldWeight in 3649, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6804442 = idf(docFreq=411, maxDocs=44421)
                0.125 = fieldNorm(doc=3649)
          0.75879246 = weight(abstract_txt:hypermedia in 3649) [ClassicSimilarity], result of:
            0.75879246 = score(doc=3649,freq=3.0), product of:
              0.5438745 = queryWeight, product of:
                4.423087 = boost
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.019081809 = queryNorm
              1.3951609 = fieldWeight in 3649, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.125 = fieldNorm(doc=3649)
        0.29411766 = coord(5/17)
    
  5. Kacmar, C.J.: ¬A process approach for providing hypermedia services to existing, non-hypermedia applications (1995) 0.39
    0.38543922 = sum of:
      0.38543922 = product of:
        0.9360667 = sum of:
          0.0151882265 = weight(abstract_txt:which in 4157) [ClassicSimilarity], result of:
            0.0151882265 = score(doc=4157,freq=1.0), product of:
              0.055600367 = queryWeight, product of:
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.019081809 = queryNorm
              0.27316773 = fieldWeight in 4157, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
          0.030561175 = weight(abstract_txt:some in 4157) [ClassicSimilarity], result of:
            0.030561175 = score(doc=4157,freq=1.0), product of:
              0.08861753 = queryWeight, product of:
                1.2624698 = boost
                3.6785707 = idf(docFreq=3049, maxDocs=44421)
                0.019081809 = queryNorm
              0.344866 = fieldWeight in 4157, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6785707 = idf(docFreq=3049, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
          0.034435324 = weight(abstract_txt:describes in 4157) [ClassicSimilarity], result of:
            0.034435324 = score(doc=4157,freq=1.0), product of:
              0.095956795 = queryWeight, product of:
                1.3137085 = boost
                3.82787 = idf(docFreq=2626, maxDocs=44421)
                0.019081809 = queryNorm
              0.35886282 = fieldWeight in 4157, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.82787 = idf(docFreq=2626, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
          0.045427117 = weight(abstract_txt:services in 4157) [ClassicSimilarity], result of:
            0.045427117 = score(doc=4157,freq=1.0), product of:
              0.11542053 = queryWeight, product of:
                1.4407966 = boost
                4.198178 = idf(docFreq=1813, maxDocs=44421)
                0.019081809 = queryNorm
              0.39357919 = fieldWeight in 4157, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.198178 = idf(docFreq=1813, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
          0.061066452 = weight(abstract_txt:environment in 4157) [ClassicSimilarity], result of:
            0.061066452 = score(doc=4157,freq=1.0), product of:
              0.14058578 = queryWeight, product of:
                1.5901272 = boost
                4.6332955 = idf(docFreq=1173, maxDocs=44421)
                0.019081809 = queryNorm
              0.43437147 = fieldWeight in 4157, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6332955 = idf(docFreq=1173, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
          0.09225486 = weight(abstract_txt:applications in 4157) [ClassicSimilarity], result of:
            0.09225486 = score(doc=4157,freq=2.0), product of:
              0.1469115 = queryWeight, product of:
                1.6255078 = boost
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.019081809 = queryNorm
              0.6279622 = fieldWeight in 4157, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
          0.6571335 = weight(abstract_txt:hypermedia in 4157) [ClassicSimilarity], result of:
            0.6571335 = score(doc=4157,freq=4.0), product of:
              0.5438745 = queryWeight, product of:
                4.423087 = boost
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.019081809 = queryNorm
              1.2082448 = fieldWeight in 4157, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.09375 = fieldNorm(doc=4157)
        0.4117647 = coord(7/17)