Document (#5183)

Author
Appelrath, H.-J.
Title
¬Die Erweiterung von DB- und IR-Systemen zu Wissensbasierten Systemen
Source
Nachrichten für Dokumentation. 36(1985) H.1, S.13-21
Year
1985
Abstract
In dieser Arbeit wird der Versuch unternommen, die beiden klassischen Typen von Informationssystemen, Datenbank (DB)- und Information Retrieval (IR)-Systeme, bezüglich ihrer Erweiterung zu Wissensbasierten Systemen zu diskutieren. Eine solche Diskussion kann unter sehr verschiedenen Blickwinkeln erfolgen, hier beschränkt auf den Aspekt, jeweils mit Bezug zu PROLOG möglicher Erweiterungen von DB- und IR-Systemen zu untersuchen. Ein grundlegendes Verständnis von DB- und IR-Systemen wird vorausgesetzt. Die Arbeit beschränkt sich auf kurze Darstellungen wissensbasierter Systeme in Kap.1 und von PROLOG in Kap.2. Darauf aufbauend wird in Kap.3 die Erweiterung von DB- und in Kap.4 die Erweiterung von IR-Systemen jeweils zu Wissensbasierten Systemen behandelt

Similar documents (content)

  1. Panyr, J.: Relevanzproblematik in Information-Retrieval-Systemen (1986) 0.15
    0.1455167 = sum of:
      0.1455167 = product of:
        0.9094794 = sum of:
          0.053790476 = weight(abstract_txt:wird in 5178) [ClassicSimilarity], result of:
            0.053790476 = score(doc=5178,freq=3.0), product of:
              0.07491292 = queryWeight, product of:
                1.5191071 = boost
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.013010632 = queryNorm
              0.71804005 = fieldWeight in 5178, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.109375 = fieldNorm(doc=5178)
          0.07797933 = weight(abstract_txt:systeme in 5178) [ClassicSimilarity], result of:
            0.07797933 = score(doc=5178,freq=1.0), product of:
              0.120897174 = queryWeight, product of:
                1.5756961 = boost
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.013010632 = queryNorm
              0.6450054 = fieldWeight in 5178, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.109375 = fieldNorm(doc=5178)
          0.42075852 = weight(abstract_txt:wissensbasierten in 5178) [ClassicSimilarity], result of:
            0.42075852 = score(doc=5178,freq=1.0), product of:
              0.4257443 = queryWeight, product of:
                3.621466 = boost
                9.035788 = idf(docFreq=13, maxDocs=43254)
                0.013010632 = queryNorm
              0.98828924 = fieldWeight in 5178, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.035788 = idf(docFreq=13, maxDocs=43254)
                0.109375 = fieldNorm(doc=5178)
          0.35695103 = weight(abstract_txt:systemen in 5178) [ClassicSimilarity], result of:
            0.35695103 = score(doc=5178,freq=1.0), product of:
              0.50604784 = queryWeight, product of:
                6.0310674 = boost
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.013010632 = queryNorm
              0.7053701 = fieldWeight in 5178, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.109375 = fieldNorm(doc=5178)
        0.16 = coord(4/25)
    
  2. Kaiser, A.: Computer-unterstütztes Indexieren in Intelligenten Information Retrieval Systemen : Ein Relevanz-Feedback orientierter Ansatz zur Informationserschließung in unformatierten Datenbanken (1993) 0.12
    0.11872 = sum of:
      0.11872 = product of:
        0.424 = sum of:
          0.023207393 = weight(abstract_txt:informationssystemen in 749) [ClassicSimilarity], result of:
            0.023207393 = score(doc=749,freq=1.0), product of:
              0.09860132 = queryWeight, product of:
                1.0062149 = boost
                7.53171 = idf(docFreq=62, maxDocs=43254)
                0.013010632 = queryNorm
              0.23536594 = fieldWeight in 749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.53171 = idf(docFreq=62, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
          0.02431328 = weight(abstract_txt:untersuchen in 749) [ClassicSimilarity], result of:
            0.02431328 = score(doc=749,freq=1.0), product of:
              0.10170935 = queryWeight, product of:
                1.0219504 = boost
                7.649493 = idf(docFreq=55, maxDocs=43254)
                0.013010632 = queryNorm
              0.23904666 = fieldWeight in 749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.649493 = idf(docFreq=55, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
          0.029075887 = weight(abstract_txt:typen in 749) [ClassicSimilarity], result of:
            0.029075887 = score(doc=749,freq=1.0), product of:
              0.114591874 = queryWeight, product of:
                1.0847416 = boost
                8.119497 = idf(docFreq=34, maxDocs=43254)
                0.013010632 = queryNorm
              0.2537343 = fieldWeight in 749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.119497 = idf(docFreq=34, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
          0.027929673 = weight(abstract_txt:arbeit in 749) [ClassicSimilarity], result of:
            0.027929673 = score(doc=749,freq=3.0), product of:
              0.09745676 = queryWeight, product of:
                1.4147196 = boost
                5.2947226 = idf(docFreq=589, maxDocs=43254)
                0.013010632 = queryNorm
              0.28658527 = fieldWeight in 749, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.2947226 = idf(docFreq=589, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
          0.019840917 = weight(abstract_txt:wird in 749) [ClassicSimilarity], result of:
            0.019840917 = score(doc=749,freq=5.0), product of:
              0.07491292 = queryWeight, product of:
                1.5191071 = boost
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.013010632 = queryNorm
              0.26485306 = fieldWeight in 749, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
          0.049819168 = weight(abstract_txt:systeme in 749) [ClassicSimilarity], result of:
            0.049819168 = score(doc=749,freq=5.0), product of:
              0.120897174 = queryWeight, product of:
                1.5756961 = boost
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.013010632 = queryNorm
              0.41207886 = fieldWeight in 749, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
          0.24981368 = weight(abstract_txt:systemen in 749) [ClassicSimilarity], result of:
            0.24981368 = score(doc=749,freq=6.0), product of:
              0.50604784 = queryWeight, product of:
                6.0310674 = boost
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.013010632 = queryNorm
              0.49365625 = fieldWeight in 749, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.03125 = fieldNorm(doc=749)
        0.28 = coord(7/25)
    
  3. Weiss, A.; Wieden, W.: ¬Die Herstellung mehrsprachiger Informations- und Wissensressourcen in Unternehmen (2000) 0.11
    0.113662176 = sum of:
      0.113662176 = product of:
        0.9471848 = sum of:
          0.17264575 = weight(abstract_txt:unternommen in 510) [ClassicSimilarity], result of:
            0.17264575 = score(doc=510,freq=1.0), product of:
              0.11379808 = queryWeight, product of:
                1.0809779 = boost
                8.091326 = idf(docFreq=35, maxDocs=43254)
                0.013010632 = queryNorm
              1.5171236 = fieldWeight in 510, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.091326 = idf(docFreq=35, maxDocs=43254)
                0.1875 = fieldNorm(doc=510)
          0.053238768 = weight(abstract_txt:wird in 510) [ClassicSimilarity], result of:
            0.053238768 = score(doc=510,freq=1.0), product of:
              0.07491292 = queryWeight, product of:
                1.5191071 = boost
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.013010632 = queryNorm
              0.71067536 = fieldWeight in 510, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.1875 = fieldNorm(doc=510)
          0.7213003 = weight(abstract_txt:wissensbasierten in 510) [ClassicSimilarity], result of:
            0.7213003 = score(doc=510,freq=1.0), product of:
              0.4257443 = queryWeight, product of:
                3.621466 = boost
                9.035788 = idf(docFreq=13, maxDocs=43254)
                0.013010632 = queryNorm
              1.6942102 = fieldWeight in 510, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.035788 = idf(docFreq=13, maxDocs=43254)
                0.1875 = fieldNorm(doc=510)
        0.12 = coord(3/25)
    
  4. Sauer, C.S.: Analyse von Webcommunities und Extraktion von Wissen aus Communitydaten für Case-Based Reasoning Systeme (2010) 0.10
    0.10056545 = sum of:
      0.10056545 = product of:
        0.5028272 = sum of:
          0.06605965 = weight(abstract_txt:aufbauend in 3696) [ClassicSimilarity], result of:
            0.06605965 = score(doc=3696,freq=2.0), product of:
              0.099020705 = queryWeight, product of:
                1.0083525 = boost
                7.5477104 = idf(docFreq=61, maxDocs=43254)
                0.013010632 = queryNorm
              0.66712964 = fieldWeight in 3696, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5477104 = idf(docFreq=61, maxDocs=43254)
                0.0625 = fieldNorm(doc=3696)
          0.04560896 = weight(abstract_txt:arbeit in 3696) [ClassicSimilarity], result of:
            0.04560896 = score(doc=3696,freq=2.0), product of:
              0.09745676 = queryWeight, product of:
                1.4147196 = boost
                5.2947226 = idf(docFreq=589, maxDocs=43254)
                0.013010632 = queryNorm
              0.46799177 = fieldWeight in 3696, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2947226 = idf(docFreq=589, maxDocs=43254)
                0.0625 = fieldNorm(doc=3696)
          0.039681833 = weight(abstract_txt:wird in 3696) [ClassicSimilarity], result of:
            0.039681833 = score(doc=3696,freq=5.0), product of:
              0.07491292 = queryWeight, product of:
                1.5191071 = boost
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.013010632 = queryNorm
              0.5297061 = fieldWeight in 3696, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.0625 = fieldNorm(doc=3696)
          0.06301682 = weight(abstract_txt:systeme in 3696) [ClassicSimilarity], result of:
            0.06301682 = score(doc=3696,freq=2.0), product of:
              0.120897174 = queryWeight, product of:
                1.5756961 = boost
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.013010632 = queryNorm
              0.5212431 = fieldWeight in 3696, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.0625 = fieldNorm(doc=3696)
          0.28845996 = weight(abstract_txt:systemen in 3696) [ClassicSimilarity], result of:
            0.28845996 = score(doc=3696,freq=2.0), product of:
              0.50604784 = queryWeight, product of:
                6.0310674 = boost
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.013010632 = queryNorm
              0.5700251 = fieldWeight in 3696, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.0625 = fieldNorm(doc=3696)
        0.2 = coord(5/25)
    
  5. Tschetschonig, K.; Ladengruber, R.; Hampel, T.; Schulte, J.: Kollaborative Tagging-Systeme im Electronic Commerce (2008) 0.10
    0.09975267 = sum of:
      0.09975267 = product of:
        0.6234542 = sum of:
          0.04837561 = weight(abstract_txt:arbeit in 4892) [ClassicSimilarity], result of:
            0.04837561 = score(doc=4892,freq=1.0), product of:
              0.09745676 = queryWeight, product of:
                1.4147196 = boost
                5.2947226 = idf(docFreq=589, maxDocs=43254)
                0.013010632 = queryNorm
              0.49638024 = fieldWeight in 4892, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2947226 = idf(docFreq=589, maxDocs=43254)
                0.09375 = fieldNorm(doc=4892)
          0.026619384 = weight(abstract_txt:wird in 4892) [ClassicSimilarity], result of:
            0.026619384 = score(doc=4892,freq=1.0), product of:
              0.07491292 = queryWeight, product of:
                1.5191071 = boost
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.013010632 = queryNorm
              0.35533768 = fieldWeight in 4892, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7902684 = idf(docFreq=2655, maxDocs=43254)
                0.09375 = fieldNorm(doc=4892)
          0.11576929 = weight(abstract_txt:systeme in 4892) [ClassicSimilarity], result of:
            0.11576929 = score(doc=4892,freq=3.0), product of:
              0.120897174 = queryWeight, product of:
                1.5756961 = boost
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.013010632 = queryNorm
              0.95758474 = fieldWeight in 4892, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.8971925 = idf(docFreq=322, maxDocs=43254)
                0.09375 = fieldNorm(doc=4892)
          0.43268993 = weight(abstract_txt:systemen in 4892) [ClassicSimilarity], result of:
            0.43268993 = score(doc=4892,freq=2.0), product of:
              0.50604784 = queryWeight, product of:
                6.0310674 = boost
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.013010632 = queryNorm
              0.8550376 = fieldWeight in 4892, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.449098 = idf(docFreq=185, maxDocs=43254)
                0.09375 = fieldNorm(doc=4892)
        0.16 = coord(4/25)