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
    0.14541203 = sum of:
      0.14541203 = product of:
        0.90882516 = sum of:
          0.053875264 = weight(abstract_txt:wird in 5178) [ClassicSimilarity], result of:
            0.053875264 = score(doc=5178,freq=3.0), product of:
              0.07498997 = queryWeight, product of:
                1.5192659 = boost
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.013015528 = queryNorm
              0.71843296 = fieldWeight in 5178, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.109375 = fieldNorm(doc=5178)
          0.07824406 = weight(abstract_txt:systeme in 5178) [ClassicSimilarity], result of:
            0.07824406 = score(doc=5178,freq=1.0), product of:
              0.12116796 = queryWeight, product of:
                1.576814 = boost
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.013015528 = queryNorm
              0.6457488 = fieldWeight in 5178, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.109375 = fieldNorm(doc=5178)
          0.4190629 = weight(abstract_txt:wissensbasierten in 5178) [ClassicSimilarity], result of:
            0.4190629 = score(doc=5178,freq=1.0), product of:
              0.42459035 = queryWeight, product of:
                3.6150746 = boost
                9.023833 = idf(docFreq=13, maxDocs=42740)
                0.013015528 = queryNorm
              0.98698175 = fieldWeight in 5178, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.023833 = idf(docFreq=13, maxDocs=42740)
                0.109375 = fieldNorm(doc=5178)
          0.35764286 = weight(abstract_txt:systemen in 5178) [ClassicSimilarity], result of:
            0.35764286 = score(doc=5178,freq=1.0), product of:
              0.5066903 = queryWeight, product of:
                6.0324244 = boost
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.013015528 = queryNorm
              0.7058411 = fieldWeight in 5178, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                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
    0.11893872 = sum of:
      0.11893872 = product of:
        0.42478114 = sum of:
          0.023095535 = weight(abstract_txt:informationssystemen in 1285) [ClassicSimilarity], result of:
            0.023095535 = score(doc=1285,freq=1.0), product of:
              0.09828206 = queryWeight, product of:
                1.0041734 = boost
                7.519756 = idf(docFreq=62, maxDocs=42740)
                0.013015528 = queryNorm
              0.23499237 = fieldWeight in 1285, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.519756 = idf(docFreq=62, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
          0.024369532 = weight(abstract_txt:untersuchen in 1285) [ClassicSimilarity], result of:
            0.024369532 = score(doc=1285,freq=1.0), product of:
              0.10186391 = queryWeight, product of:
                1.022308 = boost
                7.655557 = idf(docFreq=54, maxDocs=42740)
                0.013015528 = queryNorm
              0.23923616 = fieldWeight in 1285, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.655557 = idf(docFreq=54, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
          0.029257314 = weight(abstract_txt:typen in 1285) [ClassicSimilarity], result of:
            0.029257314 = score(doc=1285,freq=1.0), product of:
              0.11506552 = queryWeight, product of:
                1.0865362 = boost
                8.13653 = idf(docFreq=33, maxDocs=42740)
                0.013015528 = queryNorm
              0.25426656 = fieldWeight in 1285, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.13653 = idf(docFreq=33, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
          0.027900407 = weight(abstract_txt:arbeit in 1285) [ClassicSimilarity], result of:
            0.027900407 = score(doc=1285,freq=3.0), product of:
              0.097386524 = queryWeight, product of:
                1.4136308 = boost
                5.2929897 = idf(docFreq=583, maxDocs=42740)
                0.013015528 = queryNorm
              0.28649145 = fieldWeight in 1285, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.2929897 = idf(docFreq=583, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
          0.01987219 = weight(abstract_txt:wird in 1285) [ClassicSimilarity], result of:
            0.01987219 = score(doc=1285,freq=5.0), product of:
              0.07498997 = queryWeight, product of:
                1.5192659 = boost
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.013015528 = queryNorm
              0.264998 = fieldWeight in 1285, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
          0.049988296 = weight(abstract_txt:systeme in 1285) [ClassicSimilarity], result of:
            0.049988296 = score(doc=1285,freq=5.0), product of:
              0.12116796 = queryWeight, product of:
                1.576814 = boost
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.013015528 = queryNorm
              0.41255376 = fieldWeight in 1285, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
          0.25029787 = weight(abstract_txt:systemen in 1285) [ClassicSimilarity], result of:
            0.25029787 = score(doc=1285,freq=6.0), product of:
              0.5066903 = queryWeight, product of:
                6.0324244 = boost
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.013015528 = queryNorm
              0.4939859 = fieldWeight in 1285, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.03125 = fieldNorm(doc=1285)
        0.28 = coord(7/25)
    
  3. Weiss, A.; Wieden, W.: ¬Die Herstellung mehrsprachiger Informations- und Wissensressourcen in Unternehmen (2000) 0.11
    0.11344687 = sum of:
      0.11344687 = product of:
        0.9453906 = sum of:
          0.17367436 = weight(abstract_txt:unternommen in 425) [ClassicSimilarity], result of:
            0.17367436 = score(doc=425,freq=1.0), product of:
              0.114247106 = queryWeight, product of:
                1.0826652 = boost
                8.107542 = idf(docFreq=34, maxDocs=42740)
                0.013015528 = queryNorm
              1.5201641 = fieldWeight in 425, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.107542 = idf(docFreq=34, maxDocs=42740)
                0.1875 = fieldNorm(doc=425)
          0.053322684 = weight(abstract_txt:wird in 425) [ClassicSimilarity], result of:
            0.053322684 = score(doc=425,freq=1.0), product of:
              0.07498997 = queryWeight, product of:
                1.5192659 = boost
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.013015528 = queryNorm
              0.7110642 = fieldWeight in 425, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.1875 = fieldNorm(doc=425)
          0.71839356 = weight(abstract_txt:wissensbasierten in 425) [ClassicSimilarity], result of:
            0.71839356 = score(doc=425,freq=1.0), product of:
              0.42459035 = queryWeight, product of:
                3.6150746 = boost
                9.023833 = idf(docFreq=13, maxDocs=42740)
                0.013015528 = queryNorm
              1.6919687 = fieldWeight in 425, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.023833 = idf(docFreq=13, maxDocs=42740)
                0.1875 = fieldNorm(doc=425)
        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
    0.100659445 = sum of:
      0.100659445 = product of:
        0.5032972 = sum of:
          0.065741904 = weight(abstract_txt:aufbauend in 4232) [ClassicSimilarity], result of:
            0.065741904 = score(doc=4232,freq=2.0), product of:
              0.09870075 = queryWeight, product of:
                1.00631 = boost
                7.535756 = idf(docFreq=61, maxDocs=42740)
                0.013015528 = queryNorm
              0.666073 = fieldWeight in 4232, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.535756 = idf(docFreq=61, maxDocs=42740)
                0.0625 = fieldNorm(doc=4232)
          0.045561176 = weight(abstract_txt:arbeit in 4232) [ClassicSimilarity], result of:
            0.045561176 = score(doc=4232,freq=2.0), product of:
              0.097386524 = queryWeight, product of:
                1.4136308 = boost
                5.2929897 = idf(docFreq=583, maxDocs=42740)
                0.013015528 = queryNorm
              0.46783862 = fieldWeight in 4232, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2929897 = idf(docFreq=583, maxDocs=42740)
                0.0625 = fieldNorm(doc=4232)
          0.03974438 = weight(abstract_txt:wird in 4232) [ClassicSimilarity], result of:
            0.03974438 = score(doc=4232,freq=5.0), product of:
              0.07498997 = queryWeight, product of:
                1.5192659 = boost
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.013015528 = queryNorm
              0.529996 = fieldWeight in 4232, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.0625 = fieldNorm(doc=4232)
          0.063230745 = weight(abstract_txt:systeme in 4232) [ClassicSimilarity], result of:
            0.063230745 = score(doc=4232,freq=2.0), product of:
              0.12116796 = queryWeight, product of:
                1.576814 = boost
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.013015528 = queryNorm
              0.5218438 = fieldWeight in 4232, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.0625 = fieldNorm(doc=4232)
          0.28901905 = weight(abstract_txt:systemen in 4232) [ClassicSimilarity], result of:
            0.28901905 = score(doc=4232,freq=2.0), product of:
              0.5066903 = queryWeight, product of:
                6.0324244 = boost
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.013015528 = queryNorm
              0.5704057 = fieldWeight in 4232, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.0625 = fieldNorm(doc=4232)
        0.2 = coord(5/25)
    
  5. Tschetschonig, K.; Ladengruber, R.; Hampel, T.; Schulte, J.: Kollaborative Tagging-Systeme im Electronic Commerce (2008) 0.10
    0.09994835 = sum of:
      0.09994835 = product of:
        0.6246772 = sum of:
          0.048324924 = weight(abstract_txt:arbeit in 4892) [ClassicSimilarity], result of:
            0.048324924 = score(doc=4892,freq=1.0), product of:
              0.097386524 = queryWeight, product of:
                1.4136308 = boost
                5.2929897 = idf(docFreq=583, maxDocs=42740)
                0.013015528 = queryNorm
              0.4962178 = fieldWeight in 4892, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2929897 = idf(docFreq=583, maxDocs=42740)
                0.09375 = fieldNorm(doc=4892)
          0.026661342 = weight(abstract_txt:wird in 4892) [ClassicSimilarity], result of:
            0.026661342 = score(doc=4892,freq=1.0), product of:
              0.07498997 = queryWeight, product of:
                1.5192659 = boost
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.013015528 = queryNorm
              0.3555321 = fieldWeight in 4892, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7923427 = idf(docFreq=2618, maxDocs=42740)
                0.09375 = fieldNorm(doc=4892)
          0.1161623 = weight(abstract_txt:systeme in 4892) [ClassicSimilarity], result of:
            0.1161623 = score(doc=4892,freq=3.0), product of:
              0.12116796 = queryWeight, product of:
                1.576814 = boost
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.013015528 = queryNorm
              0.95868826 = fieldWeight in 4892, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.903989 = idf(docFreq=316, maxDocs=42740)
                0.09375 = fieldNorm(doc=4892)
          0.4335286 = weight(abstract_txt:systemen in 4892) [ClassicSimilarity], result of:
            0.4335286 = score(doc=4892,freq=2.0), product of:
              0.5066903 = queryWeight, product of:
                6.0324244 = boost
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.013015528 = queryNorm
              0.8556086 = fieldWeight in 4892, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.4534044 = idf(docFreq=182, maxDocs=42740)
                0.09375 = fieldNorm(doc=4892)
        0.16 = coord(4/25)