Document (#11854)

Author
Koch, H.
Title
Informationslandschaft im Wandel : Nachschlag zum Jubiläum: die letzten zehn Jahre
Source
Cogito. 11(1995) H.6, S.16-18
Year
1995
Abstract
Der rasante Fortschritt in der Informations- und Kommunikationstechnik, das Entstehen neuer Nachfragestrukturen und die zunehmende Globalisierung des Marktgeschenehs haben dazu geführt, daß sich in den vergangenen Jahren ein außerordentlich heterogener Markt für elektronische Informationsdienste entwickelt hat. Noch im Jahre 1985, dem 'Geburtsjahr' von cogito, dominierten 'klassische' Informationsprodukte wie Online-Datenbanken den weltweiten MArkt für elektronische Informationsdienste. Das hat sich in den letzten 10 Jahren dramatisch geändert

Similar documents (author)

  1. Koch, G.; Koch, W.: Aggregation and management of metadata in the context of Europeana (2017) 5.23
    5.2275143 = sum of:
      5.2275143 = weight(author_txt:koch in 3910) [ClassicSimilarity], result of:
        5.2275143 = score(doc=3910,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.13526633 = queryNorm
          5.2275147 = fieldWeight in 3910, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.5 = fieldNorm(doc=3910)
    
  2. Koch, F.: Zur Frage des Schlagwortkatalogs (1927) 4.62
    4.6205134 = sum of:
      4.6205134 = weight(author_txt:koch in 588) [ClassicSimilarity], result of:
        4.6205134 = score(doc=588,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.13526633 = queryNorm
          4.620514 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.625 = fieldNorm(doc=588)
    
  3. Koch, F.: Noch einmal Schlagwortkatalog (1926) 4.62
    4.6205134 = sum of:
      4.6205134 = weight(author_txt:koch in 615) [ClassicSimilarity], result of:
        4.6205134 = score(doc=615,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.13526633 = queryNorm
          4.620514 = fieldWeight in 615, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.625 = fieldNorm(doc=615)
    
  4. Koch, F.: Vorschriften für den Schlagwortkatalog der National-Bibliothek in Wien (1924) 4.62
    4.6205134 = sum of:
      4.6205134 = weight(author_txt:koch in 1394) [ClassicSimilarity], result of:
        4.6205134 = score(doc=1394,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.13526633 = queryNorm
          4.620514 = fieldWeight in 1394, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.625 = fieldNorm(doc=1394)
    
  5. Koch, J.E.: Newspaper indexing : planning and options (1985) 4.62
    4.6205134 = sum of:
      4.6205134 = weight(author_txt:koch in 1755) [ClassicSimilarity], result of:
        4.6205134 = score(doc=1755,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.13526633 = queryNorm
          4.620514 = fieldWeight in 1755, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.3928223 = idf(docFreq=73, maxDocs=44218)
            0.625 = fieldNorm(doc=1755)
    

Similar documents (content)

  1. Krause, P.: Aufbruch in die Wissensgesellschaft : Wissenschaftliche Information in Deutschland (2003) 0.15
    0.15389316 = sum of:
      0.15389316 = product of:
        0.48091614 = sum of:
          0.06254132 = weight(abstract_txt:wandel in 1769) [ClassicSimilarity], result of:
            0.06254132 = score(doc=1769,freq=2.0), product of:
              0.1335898 = queryWeight, product of:
                7.062158 = idf(docFreq=102, maxDocs=44218)
                0.018916287 = queryNorm
              0.46815938 = fieldWeight in 1769, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.062158 = idf(docFreq=102, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.019600773 = weight(abstract_txt:sich in 1769) [ClassicSimilarity], result of:
            0.019600773 = score(doc=1769,freq=3.0), product of:
              0.0678407 = queryWeight, product of:
                1.0077981 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.018916287 = queryNorm
              0.2889235 = fieldWeight in 1769, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.04816577 = weight(abstract_txt:zunehmende in 1769) [ClassicSimilarity], result of:
            0.04816577 = score(doc=1769,freq=1.0), product of:
              0.1414157 = queryWeight, product of:
                1.0288739 = boost
                7.2660704 = idf(docFreq=83, maxDocs=44218)
                0.018916287 = queryNorm
              0.34059703 = fieldWeight in 1769, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2660704 = idf(docFreq=83, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.107637666 = weight(abstract_txt:jubiläum in 1769) [ClassicSimilarity], result of:
            0.107637666 = score(doc=1769,freq=1.0), product of:
              0.24172124 = queryWeight, product of:
                1.3451501 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.018916287 = queryNorm
              0.44529667 = fieldWeight in 1769, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.047989786 = weight(abstract_txt:jahren in 1769) [ClassicSimilarity], result of:
            0.047989786 = score(doc=1769,freq=2.0), product of:
              0.14107104 = queryWeight, product of:
                1.4532732 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.018916287 = queryNorm
              0.3401817 = fieldWeight in 1769, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.06595507 = weight(abstract_txt:jahre in 1769) [ClassicSimilarity], result of:
            0.06595507 = score(doc=1769,freq=2.0), product of:
              0.17438298 = queryWeight, product of:
                1.6157732 = boost
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.018916287 = queryNorm
              0.37821966 = fieldWeight in 1769, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.05035952 = weight(abstract_txt:letzten in 1769) [ClassicSimilarity], result of:
            0.05035952 = score(doc=1769,freq=1.0), product of:
              0.18354239 = queryWeight, product of:
                1.6576641 = boost
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.018916287 = queryNorm
              0.27437544 = fieldWeight in 1769, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
          0.07866625 = weight(abstract_txt:markt in 1769) [ClassicSimilarity], result of:
            0.07866625 = score(doc=1769,freq=1.0), product of:
              0.24710086 = queryWeight, product of:
                1.9233817 = boost
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.018916287 = queryNorm
              0.31835684 = fieldWeight in 1769, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.046875 = fieldNorm(doc=1769)
        0.32 = coord(8/25)
    
  2. Czermak, J.-M.: Fachinformationspolitik : Deutschland (1995) 0.15
    0.14584292 = sum of:
      0.14584292 = product of:
        0.9115183 = sum of:
          0.04267724 = weight(abstract_txt:sich in 2327) [ClassicSimilarity], result of:
            0.04267724 = score(doc=2327,freq=2.0), product of:
              0.0678407 = queryWeight, product of:
                1.0077981 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.018916287 = queryNorm
              0.6290801 = fieldWeight in 2327, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.125 = fieldNorm(doc=2327)
          0.28703377 = weight(abstract_txt:jubiläum in 2327) [ClassicSimilarity], result of:
            0.28703377 = score(doc=2327,freq=1.0), product of:
              0.24172124 = queryWeight, product of:
                1.3451501 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.018916287 = queryNorm
              1.1874578 = fieldWeight in 2327, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.125 = fieldNorm(doc=2327)
          0.40592706 = weight(abstract_txt:cogito in 2327) [ClassicSimilarity], result of:
            0.40592706 = score(doc=2327,freq=2.0), product of:
              0.24172124 = queryWeight, product of:
                1.3451501 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.018916287 = queryNorm
              1.6793189 = fieldWeight in 2327, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.125 = fieldNorm(doc=2327)
          0.17588021 = weight(abstract_txt:jahre in 2327) [ClassicSimilarity], result of:
            0.17588021 = score(doc=2327,freq=2.0), product of:
              0.17438298 = queryWeight, product of:
                1.6157732 = boost
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.018916287 = queryNorm
              1.0085858 = fieldWeight in 2327, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.125 = fieldNorm(doc=2327)
        0.16 = coord(4/25)
    
  3. Guba, B.: Bibliotheksangebote in Universitätsportalen : Chancen und Risiken (2007) 0.13
    0.12796947 = sum of:
      0.12796947 = product of:
        0.4570338 = sum of:
          0.018671291 = weight(abstract_txt:sich in 417) [ClassicSimilarity], result of:
            0.018671291 = score(doc=417,freq=2.0), product of:
              0.0678407 = queryWeight, product of:
                1.0077981 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.018916287 = queryNorm
              0.27522254 = fieldWeight in 417, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
          0.093361326 = weight(abstract_txt:rasante in 417) [ClassicSimilarity], result of:
            0.093361326 = score(doc=417,freq=1.0), product of:
              0.19837432 = queryWeight, product of:
                1.2185856 = boost
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.018916287 = queryNorm
              0.47063214 = fieldWeight in 417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
          0.10200651 = weight(abstract_txt:heterogener in 417) [ClassicSimilarity], result of:
            0.10200651 = score(doc=417,freq=1.0), product of:
              0.2104389 = queryWeight, product of:
                1.2550943 = boost
                8.863674 = idf(docFreq=16, maxDocs=44218)
                0.018916287 = queryNorm
              0.48473218 = fieldWeight in 417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.863674 = idf(docFreq=16, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
          0.039589554 = weight(abstract_txt:jahren in 417) [ClassicSimilarity], result of:
            0.039589554 = score(doc=417,freq=1.0), product of:
              0.14107104 = queryWeight, product of:
                1.4532732 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.018916287 = queryNorm
              0.2806356 = fieldWeight in 417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
          0.054410163 = weight(abstract_txt:jahre in 417) [ClassicSimilarity], result of:
            0.054410163 = score(doc=417,freq=1.0), product of:
              0.17438298 = queryWeight, product of:
                1.6157732 = boost
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.018916287 = queryNorm
              0.31201532 = fieldWeight in 417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
          0.05875278 = weight(abstract_txt:letzten in 417) [ClassicSimilarity], result of:
            0.05875278 = score(doc=417,freq=1.0), product of:
              0.18354239 = queryWeight, product of:
                1.6576641 = boost
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.018916287 = queryNorm
              0.3201047 = fieldWeight in 417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
          0.09024221 = weight(abstract_txt:elektronische in 417) [ClassicSimilarity], result of:
            0.09024221 = score(doc=417,freq=2.0), product of:
              0.19393101 = queryWeight, product of:
                1.7039309 = boost
                6.0167146 = idf(docFreq=292, maxDocs=44218)
                0.018916287 = queryNorm
              0.4653315 = fieldWeight in 417, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.0167146 = idf(docFreq=292, maxDocs=44218)
                0.0546875 = fieldNorm(doc=417)
        0.28 = coord(7/25)
    
  4. Prudlo, M.: E-Books für Bibliotheken : Ein Überblick (2006) 0.11
    0.11186941 = sum of:
      0.11186941 = product of:
        0.46612254 = sum of:
          0.02133862 = weight(abstract_txt:sich in 5022) [ClassicSimilarity], result of:
            0.02133862 = score(doc=5022,freq=2.0), product of:
              0.0678407 = queryWeight, product of:
                1.0077981 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.018916287 = queryNorm
              0.31454006 = fieldWeight in 5022, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.0625 = fieldNorm(doc=5022)
          0.06398638 = weight(abstract_txt:jahren in 5022) [ClassicSimilarity], result of:
            0.06398638 = score(doc=5022,freq=2.0), product of:
              0.14107104 = queryWeight, product of:
                1.4532732 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.018916287 = queryNorm
              0.4535756 = fieldWeight in 5022, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.0625 = fieldNorm(doc=5022)
          0.06218304 = weight(abstract_txt:jahre in 5022) [ClassicSimilarity], result of:
            0.06218304 = score(doc=5022,freq=1.0), product of:
              0.17438298 = queryWeight, product of:
                1.6157732 = boost
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.018916287 = queryNorm
              0.35658893 = fieldWeight in 5022, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.0625 = fieldNorm(doc=5022)
          0.06714603 = weight(abstract_txt:letzten in 5022) [ClassicSimilarity], result of:
            0.06714603 = score(doc=5022,freq=1.0), product of:
              0.18354239 = queryWeight, product of:
                1.6576641 = boost
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.018916287 = queryNorm
              0.36583394 = fieldWeight in 5022, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.0625 = fieldNorm(doc=5022)
          0.103133954 = weight(abstract_txt:elektronische in 5022) [ClassicSimilarity], result of:
            0.103133954 = score(doc=5022,freq=2.0), product of:
              0.19393101 = queryWeight, product of:
                1.7039309 = boost
                6.0167146 = idf(docFreq=292, maxDocs=44218)
                0.018916287 = queryNorm
              0.5318074 = fieldWeight in 5022, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.0167146 = idf(docFreq=292, maxDocs=44218)
                0.0625 = fieldNorm(doc=5022)
          0.1483345 = weight(abstract_txt:markt in 5022) [ClassicSimilarity], result of:
            0.1483345 = score(doc=5022,freq=2.0), product of:
              0.24710086 = queryWeight, product of:
                1.9233817 = boost
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.018916287 = queryNorm
              0.6002994 = fieldWeight in 5022, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.0625 = fieldNorm(doc=5022)
        0.24 = coord(6/25)
    
  5. Information Retrieval : GI/GMD-Workshop, Darmstadt, 23.-24.6.1991: Proceedings (1991) 0.10
    0.10198297 = sum of:
      0.10198297 = product of:
        0.5099149 = sum of:
          0.090721 = weight(abstract_txt:geführt in 785) [ClassicSimilarity], result of:
            0.090721 = score(doc=785,freq=1.0), product of:
              0.1358701 = queryWeight, product of:
                1.0084985 = boost
                7.122176 = idf(docFreq=96, maxDocs=44218)
                0.018916287 = queryNorm
              0.667704 = fieldWeight in 785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.122176 = idf(docFreq=96, maxDocs=44218)
                0.09375 = fieldNorm(doc=785)
          0.06786781 = weight(abstract_txt:jahren in 785) [ClassicSimilarity], result of:
            0.06786781 = score(doc=785,freq=1.0), product of:
              0.14107104 = queryWeight, product of:
                1.4532732 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.018916287 = queryNorm
              0.4810896 = fieldWeight in 785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.09375 = fieldNorm(doc=785)
          0.09327456 = weight(abstract_txt:jahre in 785) [ClassicSimilarity], result of:
            0.09327456 = score(doc=785,freq=1.0), product of:
              0.17438298 = queryWeight, product of:
                1.6157732 = boost
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.018916287 = queryNorm
              0.5348834 = fieldWeight in 785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.705423 = idf(docFreq=399, maxDocs=44218)
                0.09375 = fieldNorm(doc=785)
          0.10071904 = weight(abstract_txt:letzten in 785) [ClassicSimilarity], result of:
            0.10071904 = score(doc=785,freq=1.0), product of:
              0.18354239 = queryWeight, product of:
                1.6576641 = boost
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.018916287 = queryNorm
              0.5487509 = fieldWeight in 785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.853343 = idf(docFreq=344, maxDocs=44218)
                0.09375 = fieldNorm(doc=785)
          0.1573325 = weight(abstract_txt:markt in 785) [ClassicSimilarity], result of:
            0.1573325 = score(doc=785,freq=1.0), product of:
              0.24710086 = queryWeight, product of:
                1.9233817 = boost
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.018916287 = queryNorm
              0.6367137 = fieldWeight in 785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.09375 = fieldNorm(doc=785)
        0.2 = coord(5/25)