Document (#4533)

Author
Steffey, R.J.
Title
Compton's Multimedia Encyclopedia : bringing multimedia to the masses
Source
CD-ROM professional. 4(1991) no.3, S.13-14,17-20
Year
1991
Theme
Informationsmittel
Object
Compton encyclopedia

Similar documents (content)

  1. Carlton, T.: I want an electronic bookstore! (1993) 1.47
    1.4746287 = sum of:
      1.4746287 = product of:
        2.4577143 = sum of:
          0.77287203 = weight(abstract_txt:encyclopedia in 52) [ClassicSimilarity], result of:
            0.77287203 = score(doc=52,freq=2.0), product of:
              0.3173951 = queryWeight, product of:
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.046083752 = queryNorm
              2.4350471 = fieldWeight in 52, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.25 = fieldNorm(doc=52)
          1.0114062 = weight(abstract_txt:compton's in 52) [ClassicSimilarity], result of:
            1.0114062 = score(doc=52,freq=1.0), product of:
              0.4784342 = queryWeight, product of:
                1.227753 = boost
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.046083752 = queryNorm
              2.1139922 = fieldWeight in 52, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.25 = fieldNorm(doc=52)
          0.6734362 = weight(abstract_txt:multimedia in 52) [ClassicSimilarity], result of:
            0.6734362 = score(doc=52,freq=2.0), product of:
              0.36481228 = queryWeight, product of:
                1.516176 = boost
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.046083752 = queryNorm
              1.84598 = fieldWeight in 52, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.25 = fieldNorm(doc=52)
        0.6 = coord(3/5)
    
  2. Pack, T.: Digital circles of knowledge (1995) 1.04
    1.0435369 = sum of:
      1.0435369 = product of:
        1.739228 = sum of:
          0.59160686 = weight(abstract_txt:encyclopedia in 5240) [ClassicSimilarity], result of:
            0.59160686 = score(doc=5240,freq=3.0), product of:
              0.3173951 = queryWeight, product of:
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.046083752 = queryNorm
              1.8639446 = fieldWeight in 5240, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.15625 = fieldNorm(doc=5240)
          0.6321289 = weight(abstract_txt:compton's in 5240) [ClassicSimilarity], result of:
            0.6321289 = score(doc=5240,freq=1.0), product of:
              0.4784342 = queryWeight, product of:
                1.227753 = boost
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.046083752 = queryNorm
              1.3212452 = fieldWeight in 5240, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.15625 = fieldNorm(doc=5240)
          0.5154922 = weight(abstract_txt:multimedia in 5240) [ClassicSimilarity], result of:
            0.5154922 = score(doc=5240,freq=3.0), product of:
              0.36481228 = queryWeight, product of:
                1.516176 = boost
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.046083752 = queryNorm
              1.4130341 = fieldWeight in 5240, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.15625 = fieldNorm(doc=5240)
        0.6 = coord(3/5)
    
  3. Jascó, P.: State-of-the-art multimedia in 1996 : the 'big four' general encyclopedias on CD-ROM (1996) 0.88
    0.8787599 = sum of:
      0.8787599 = product of:
        1.4645998 = sum of:
          0.54650307 = weight(abstract_txt:encyclopedia in 6204) [ClassicSimilarity], result of:
            0.54650307 = score(doc=6204,freq=4.0), product of:
              0.3173951 = queryWeight, product of:
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.046083752 = queryNorm
              1.7218384 = fieldWeight in 6204, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.125 = fieldNorm(doc=6204)
          0.5057031 = weight(abstract_txt:compton's in 6204) [ClassicSimilarity], result of:
            0.5057031 = score(doc=6204,freq=1.0), product of:
              0.4784342 = queryWeight, product of:
                1.227753 = boost
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.046083752 = queryNorm
              1.0569961 = fieldWeight in 6204, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.125 = fieldNorm(doc=6204)
          0.41239375 = weight(abstract_txt:multimedia in 6204) [ClassicSimilarity], result of:
            0.41239375 = score(doc=6204,freq=3.0), product of:
              0.36481228 = queryWeight, product of:
                1.516176 = boost
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.046083752 = queryNorm
              1.1304272 = fieldWeight in 6204, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.125 = fieldNorm(doc=6204)
        0.6 = coord(3/5)
    
  4. Clements, J.; Nicholls, P.: ¬A comparative survey of multimedia CD-ROM encyclopedias (1995) 0.87
    0.87205815 = sum of:
      0.87205815 = product of:
        1.4534302 = sum of:
          0.611009 = weight(abstract_txt:encyclopedia in 4848) [ClassicSimilarity], result of:
            0.611009 = score(doc=4848,freq=5.0), product of:
              0.3173951 = queryWeight, product of:
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.046083752 = queryNorm
              1.9250739 = fieldWeight in 4848, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.125 = fieldNorm(doc=4848)
          0.5057031 = weight(abstract_txt:compton's in 4848) [ClassicSimilarity], result of:
            0.5057031 = score(doc=4848,freq=1.0), product of:
              0.4784342 = queryWeight, product of:
                1.227753 = boost
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.046083752 = queryNorm
              1.0569961 = fieldWeight in 4848, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.125 = fieldNorm(doc=4848)
          0.3367181 = weight(abstract_txt:multimedia in 4848) [ClassicSimilarity], result of:
            0.3367181 = score(doc=4848,freq=2.0), product of:
              0.36481228 = queryWeight, product of:
                1.516176 = boost
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.046083752 = queryNorm
              0.92299 = fieldWeight in 4848, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.125 = fieldNorm(doc=4848)
        0.6 = coord(3/5)
    
  5. Klister, K.: Multimedia encyclopedias take off (1995) 0.79
    0.793478 = sum of:
      0.793478 = product of:
        1.3224633 = sum of:
          0.41412482 = weight(abstract_txt:encyclopedia in 3875) [ClassicSimilarity], result of:
            0.41412482 = score(doc=3875,freq=3.0), product of:
              0.3173951 = queryWeight, product of:
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.046083752 = queryNorm
              1.3047613 = fieldWeight in 3875, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.8873534 = idf(docFreq=119, maxDocs=43254)
                0.109375 = fieldNorm(doc=3875)
          0.4424902 = weight(abstract_txt:compton's in 3875) [ClassicSimilarity], result of:
            0.4424902 = score(doc=3875,freq=1.0), product of:
              0.4784342 = queryWeight, product of:
                1.227753 = boost
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.046083752 = queryNorm
              0.92487156 = fieldWeight in 3875, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.455969 = idf(docFreq=24, maxDocs=43254)
                0.109375 = fieldNorm(doc=3875)
          0.4658483 = weight(abstract_txt:multimedia in 3875) [ClassicSimilarity], result of:
            0.4658483 = score(doc=3875,freq=5.0), product of:
              0.36481228 = queryWeight, product of:
                1.516176 = boost
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.046083752 = queryNorm
              1.2769535 = fieldWeight in 3875, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.22122 = idf(docFreq=634, maxDocs=43254)
                0.109375 = fieldNorm(doc=3875)
        0.6 = coord(3/5)