Document (#20760)

Author
Griffiths, J.R.
Lambert, J.S.
Title
CD-ROM interfaces : full text databases
Source
Library review. 44(1995) no.8, S.20-27
Year
1995
Abstract
Examines the growing and diverse full text CD-ROM marketplace. Attempts to discover the extent of fragmentation within this marketplace. Discusses the conflict between the design of such CD-ROMs for end user searching and the proliferation and diversification of retrieval software which bring into question the ease of use of CD-ROMs. identifies areas of expansion in this marketplace, including the home and schools' markets and specific subject areas, e.g. law, business and commerce and news information. Suggests that it will be interesting to see which search interface survive as the markets develops
Theme
Suchoberflächen

Similar documents (author)

  1. Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995) 2.09
    2.0883753 = sum of:
      2.0883753 = product of:
        4.1767507 = sum of:
          4.1767507 = weight(author_txt:lambert in 3800) [ClassicSimilarity], result of:
            4.1767507 = score(doc=3800,freq=1.0), product of:
              0.7198263 = queryWeight, product of:
                1.0183237 = boost
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.07613967 = queryNorm
              5.8024426 = fieldWeight in 3800, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.625 = fieldNorm(doc=3800)
        0.5 = coord(1/2)
    
  2. Lambert, J.: Information resources selection (1996) 2.09
    2.0883753 = sum of:
      2.0883753 = product of:
        4.1767507 = sum of:
          4.1767507 = weight(author_txt:lambert in 934) [ClassicSimilarity], result of:
            4.1767507 = score(doc=934,freq=1.0), product of:
              0.7198263 = queryWeight, product of:
                1.0183237 = boost
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.07613967 = queryNorm
              5.8024426 = fieldWeight in 934, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.625 = fieldNorm(doc=934)
        0.5 = coord(1/2)
    
  3. Lambert, N.: But what's in it for IBM? : 'free' patents on the Net (1997) 2.09
    2.0883753 = sum of:
      2.0883753 = product of:
        4.1767507 = sum of:
          4.1767507 = weight(author_txt:lambert in 3697) [ClassicSimilarity], result of:
            4.1767507 = score(doc=3697,freq=1.0), product of:
              0.7198263 = queryWeight, product of:
                1.0183237 = boost
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.07613967 = queryNorm
              5.8024426 = fieldWeight in 3697, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.625 = fieldNorm(doc=3697)
        0.5 = coord(1/2)
    
  4. Lambert, N.: ORBIT'S PowerSearch : what's great, what's missing (1994) 2.09
    2.0883753 = sum of:
      2.0883753 = product of:
        4.1767507 = sum of:
          4.1767507 = weight(author_txt:lambert in 3698) [ClassicSimilarity], result of:
            4.1767507 = score(doc=3698,freq=1.0), product of:
              0.7198263 = queryWeight, product of:
                1.0183237 = boost
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.07613967 = queryNorm
              5.8024426 = fieldWeight in 3698, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.625 = fieldNorm(doc=3698)
        0.5 = coord(1/2)
    
  5. Lambert, S.: Internet basics : your online access to the global electronic super highway (1993) 2.09
    2.0883753 = sum of:
      2.0883753 = product of:
        4.1767507 = sum of:
          4.1767507 = weight(author_txt:lambert in 131) [ClassicSimilarity], result of:
            4.1767507 = score(doc=131,freq=1.0), product of:
              0.7198263 = queryWeight, product of:
                1.0183237 = boost
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.07613967 = queryNorm
              5.8024426 = fieldWeight in 131, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.283908 = idf(docFreq=10, maxDocs=43556)
                0.625 = fieldNorm(doc=131)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Hawkins, D.T.: Growth trends in the electronic information services market (1993) 0.20
    0.20332924 = sum of:
      0.20332924 = product of:
        1.2708077 = sum of:
          0.08592257 = weight(abstract_txt:areas in 6528) [ClassicSimilarity], result of:
            0.08592257 = score(doc=6528,freq=1.0), product of:
              0.14093788 = queryWeight, product of:
                1.6806105 = boost
                4.877188 = idf(docFreq=901, maxDocs=43556)
                0.017194562 = queryNorm
              0.6096485 = fieldWeight in 6528, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.877188 = idf(docFreq=901, maxDocs=43556)
                0.125 = fieldNorm(doc=6528)
          0.2028706 = weight(abstract_txt:roms in 6528) [ClassicSimilarity], result of:
            0.2028706 = score(doc=6528,freq=1.0), product of:
              0.24990156 = queryWeight, product of:
                2.2378848 = boost
                6.4944167 = idf(docFreq=178, maxDocs=43556)
                0.017194562 = queryNorm
              0.8118021 = fieldWeight in 6528, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4944167 = idf(docFreq=178, maxDocs=43556)
                0.125 = fieldNorm(doc=6528)
          0.35870072 = weight(abstract_txt:markets in 6528) [ClassicSimilarity], result of:
            0.35870072 = score(doc=6528,freq=1.0), product of:
              0.36540774 = queryWeight, product of:
                2.706089 = boost
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.017194562 = queryNorm
              0.98164517 = fieldWeight in 6528, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.125 = fieldNorm(doc=6528)
          0.6233138 = weight(abstract_txt:marketplace in 6528) [ClassicSimilarity], result of:
            0.6233138 = score(doc=6528,freq=1.0), product of:
              0.6045856 = queryWeight, product of:
                4.263122 = boost
                8.247815 = idf(docFreq=30, maxDocs=43556)
                0.017194562 = queryNorm
              1.0309769 = fieldWeight in 6528, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.247815 = idf(docFreq=30, maxDocs=43556)
                0.125 = fieldNorm(doc=6528)
        0.16 = coord(4/25)
    
  2. Allen, C.: Information challenges in the global marketplace (1994) 0.11
    0.10894587 = sum of:
      0.10894587 = product of:
        0.9078823 = sum of:
          0.05993738 = weight(abstract_txt:news in 603) [ClassicSimilarity], result of:
            0.05993738 = score(doc=603,freq=1.0), product of:
              0.10658691 = queryWeight, product of:
                1.0334517 = boost
                5.998223 = idf(docFreq=293, maxDocs=43556)
                0.017194562 = queryNorm
              0.5623334 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.998223 = idf(docFreq=293, maxDocs=43556)
                0.09375 = fieldNorm(doc=603)
          0.38045955 = weight(abstract_txt:markets in 603) [ClassicSimilarity], result of:
            0.38045955 = score(doc=603,freq=2.0), product of:
              0.36540774 = queryWeight, product of:
                2.706089 = boost
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.017194562 = queryNorm
              1.0411918 = fieldWeight in 603, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.09375 = fieldNorm(doc=603)
          0.46748534 = weight(abstract_txt:marketplace in 603) [ClassicSimilarity], result of:
            0.46748534 = score(doc=603,freq=1.0), product of:
              0.6045856 = queryWeight, product of:
                4.263122 = boost
                8.247815 = idf(docFreq=30, maxDocs=43556)
                0.017194562 = queryNorm
              0.7732327 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.247815 = idf(docFreq=30, maxDocs=43556)
                0.09375 = fieldNorm(doc=603)
        0.12 = coord(3/25)
    
  3. Senn, J.A.: Capitalizing on electronic : the role of the Internet in electronic markets (1996) 0.09
    0.091614485 = sum of:
      0.091614485 = product of:
        0.7634541 = sum of:
          0.01855456 = weight(abstract_txt:which in 5218) [ClassicSimilarity], result of:
            0.01855456 = score(doc=5218,freq=1.0), product of:
              0.050729044 = queryWeight, product of:
                1.008281 = boost
                2.9260652 = idf(docFreq=6346, maxDocs=43556)
                0.017194562 = queryNorm
              0.36575815 = fieldWeight in 5218, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9260652 = idf(docFreq=6346, maxDocs=43556)
                0.125 = fieldNorm(doc=5218)
          0.123611666 = weight(abstract_txt:commerce in 5218) [ClassicSimilarity], result of:
            0.123611666 = score(doc=5218,freq=1.0), product of:
              0.14255612 = queryWeight, product of:
                1.1951741 = boost
                6.9368706 = idf(docFreq=114, maxDocs=43556)
                0.017194562 = queryNorm
              0.8671088 = fieldWeight in 5218, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9368706 = idf(docFreq=114, maxDocs=43556)
                0.125 = fieldNorm(doc=5218)
          0.6212879 = weight(abstract_txt:markets in 5218) [ClassicSimilarity], result of:
            0.6212879 = score(doc=5218,freq=3.0), product of:
              0.36540774 = queryWeight, product of:
                2.706089 = boost
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.017194562 = queryNorm
              1.7002593 = fieldWeight in 5218, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.125 = fieldNorm(doc=5218)
        0.12 = coord(3/25)
    
  4. Smith, K.W.: OCLC: changing the tasks of librarianship (1993) 0.09
    0.08874623 = sum of:
      0.08874623 = product of:
        0.44373113 = sum of:
          0.06731563 = weight(abstract_txt:develops in 6964) [ClassicSimilarity], result of:
            0.06731563 = score(doc=6964,freq=1.0), product of:
              0.13004795 = queryWeight, product of:
                1.141537 = boost
                6.625557 = idf(docFreq=156, maxDocs=43556)
                0.017194562 = queryNorm
              0.51762164 = fieldWeight in 6964, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.625557 = idf(docFreq=156, maxDocs=43556)
                0.078125 = fieldNorm(doc=6964)
          0.04346766 = weight(abstract_txt:text in 6964) [ClassicSimilarity], result of:
            0.04346766 = score(doc=6964,freq=2.0), product of:
              0.09715617 = queryWeight, product of:
                1.3953669 = boost
                4.0494018 = idf(docFreq=2063, maxDocs=43556)
                0.017194562 = queryNorm
              0.4473999 = fieldWeight in 6964, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.0494018 = idf(docFreq=2063, maxDocs=43556)
                0.078125 = fieldNorm(doc=6964)
          0.053701606 = weight(abstract_txt:areas in 6964) [ClassicSimilarity], result of:
            0.053701606 = score(doc=6964,freq=1.0), product of:
              0.14093788 = queryWeight, product of:
                1.6806105 = boost
                4.877188 = idf(docFreq=901, maxDocs=43556)
                0.017194562 = queryNorm
              0.38103032 = fieldWeight in 6964, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.877188 = idf(docFreq=901, maxDocs=43556)
                0.078125 = fieldNorm(doc=6964)
          0.05505826 = weight(abstract_txt:full in 6964) [ClassicSimilarity], result of:
            0.05505826 = score(doc=6964,freq=1.0), product of:
              0.14330165 = queryWeight, product of:
                1.6946454 = boost
                4.9179177 = idf(docFreq=865, maxDocs=43556)
                0.017194562 = queryNorm
              0.38421232 = fieldWeight in 6964, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9179177 = idf(docFreq=865, maxDocs=43556)
                0.078125 = fieldNorm(doc=6964)
          0.22418797 = weight(abstract_txt:markets in 6964) [ClassicSimilarity], result of:
            0.22418797 = score(doc=6964,freq=1.0), product of:
              0.36540774 = queryWeight, product of:
                2.706089 = boost
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.017194562 = queryNorm
              0.61352825 = fieldWeight in 6964, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.8531613 = idf(docFreq=45, maxDocs=43556)
                0.078125 = fieldNorm(doc=6964)
        0.2 = coord(5/25)
    
  5. Hawkins, D.T.: Growth trends in the electronic information services market (1994) 0.07
    0.070923634 = sum of:
      0.070923634 = product of:
        0.8865454 = sum of:
          0.10740321 = weight(abstract_txt:areas in 7015) [ClassicSimilarity], result of:
            0.10740321 = score(doc=7015,freq=1.0), product of:
              0.14093788 = queryWeight, product of:
                1.6806105 = boost
                4.877188 = idf(docFreq=901, maxDocs=43556)
                0.017194562 = queryNorm
              0.76206064 = fieldWeight in 7015, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.877188 = idf(docFreq=901, maxDocs=43556)
                0.15625 = fieldNorm(doc=7015)
          0.7791422 = weight(abstract_txt:marketplace in 7015) [ClassicSimilarity], result of:
            0.7791422 = score(doc=7015,freq=1.0), product of:
              0.6045856 = queryWeight, product of:
                4.263122 = boost
                8.247815 = idf(docFreq=30, maxDocs=43556)
                0.017194562 = queryNorm
              1.2887211 = fieldWeight in 7015, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.247815 = idf(docFreq=30, maxDocs=43556)
                0.15625 = fieldNorm(doc=7015)
        0.08 = coord(2/25)