Document (#8589)

Author
Krcmar, H.
Title
Expertensysteme für den Informationsbereich
Source
Mitteilungen der Gesellschaft für Bibliothekswesen und Dokumentation des Landbaues. 1991, H.47, S.5-15
Year
1991
Abstract
Das Interesse and der Technik der Expertensysteme ist groß. Ähnlich groß sind auch Debatten darüber, ob es sich dabei um eine weitere Modeerscheinung in der Vielzahl rechnergestützter Implementierungstechniken oder um eine tatsächliche qualitativer Verbesserung der Unterstützungsmöglichkeiten durch den Computereinsatz handelt. Dies gilt für fast alle Bereiche, in denen Rechner anwendbar sind, daher also auch für den Bereich des Bibliothekswesens und der Dokumentation. Der folgende Beitrag versucht, in sehr geraffter und damit natürlich auch verkürzter Form die Fragen der Definition und des Aufbaus von Expertensystemen und ihre Nutzung als Zugangs- und Retrievalsysteme zu behandeln. Dabei geht es nicht um eine erschöpfende Behandlung aller hierbei zur Debatte stehenden Themen, sondern um einen Überblick

Similar documents (author)

  1. Krcmar, H.: Informationsmanagement (1997) 6.01
    6.0137663 = sum of:
      6.0137663 = weight(author_txt:krcmar in 1701) [ClassicSimilarity], result of:
        6.0137663 = fieldWeight in 1701, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.625 = fieldNorm(doc=1701)
    
  2. Krcmar, H.: Informationsmanagement (2005) 6.01
    6.0137663 = sum of:
      6.0137663 = weight(author_txt:krcmar in 4424) [ClassicSimilarity], result of:
        6.0137663 = fieldWeight in 4424, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.625 = fieldNorm(doc=4424)
    
  3. Krcmar, H.: Informationsmanagement (2002) 6.01
    6.0137663 = sum of:
      6.0137663 = weight(author_txt:krcmar in 4431) [ClassicSimilarity], result of:
        6.0137663 = fieldWeight in 4431, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.625 = fieldNorm(doc=4431)
    
  4. Krcmar, H.: Informationsmanagement (2000) 6.01
    6.0137663 = sum of:
      6.0137663 = weight(author_txt:krcmar in 5624) [ClassicSimilarity], result of:
        6.0137663 = fieldWeight in 5624, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.625 = fieldNorm(doc=5624)
    
  5. Krcmar, H.: Informations- und Wissensmanagement (2013) 6.01
    6.0137663 = sum of:
      6.0137663 = weight(author_txt:krcmar in 1717) [ClassicSimilarity], result of:
        6.0137663 = fieldWeight in 1717, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.625 = fieldNorm(doc=1717)
    

Similar documents (content)

  1. Ohly, H.P.: Informationeller Qualitätssprung durch Wissensbasierung? (1992) 0.18
    0.18081802 = sum of:
      0.18081802 = product of:
        1.1301126 = sum of:
          0.049156204 = weight(abstract_txt:sind in 1411) [ClassicSimilarity], result of:
            0.049156204 = score(doc=1411,freq=1.0), product of:
              0.080282465 = queryWeight, product of:
                1.1349099 = boost
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.01805185 = queryNorm
              0.6122907 = fieldWeight in 1411, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.15625 = fieldNorm(doc=1411)
          0.3506615 = weight(abstract_txt:expertensystemen in 1411) [ClassicSimilarity], result of:
            0.3506615 = score(doc=1411,freq=1.0), product of:
              0.23612964 = queryWeight, product of:
                1.3762941 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.01805185 = queryNorm
              1.4850379 = fieldWeight in 1411, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.15625 = fieldNorm(doc=1411)
          0.052038174 = weight(abstract_txt:eine in 1411) [ClassicSimilarity], result of:
            0.052038174 = score(doc=1411,freq=1.0), product of:
              0.09545828 = queryWeight, product of:
                1.5156658 = boost
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.01805185 = queryNorm
              0.5451405 = fieldWeight in 1411, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.15625 = fieldNorm(doc=1411)
          0.6782568 = weight(abstract_txt:expertensysteme in 1411) [ClassicSimilarity], result of:
            0.6782568 = score(doc=1411,freq=1.0), product of:
              0.46184677 = queryWeight, product of:
                2.7220743 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.01805185 = queryNorm
              1.4685755 = fieldWeight in 1411, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.15625 = fieldNorm(doc=1411)
        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) 0.08
    0.08176322 = sum of:
      0.08176322 = product of:
        0.2920115 = sum of:
          0.028031303 = weight(abstract_txt:bereiche in 284) [ClassicSimilarity], result of:
            0.028031303 = score(doc=284,freq=1.0), product of:
              0.12812503 = queryWeight, product of:
                1.0138017 = boost
                7.000987 = idf(docFreq=109, maxDocs=44421)
                0.01805185 = queryNorm
              0.21878085 = fieldWeight in 284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.000987 = idf(docFreq=109, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
          0.030511456 = weight(abstract_txt:ähnlich in 284) [ClassicSimilarity], result of:
            0.030511456 = score(doc=284,freq=1.0), product of:
              0.13557525 = queryWeight, product of:
                1.0428605 = boost
                7.201658 = idf(docFreq=89, maxDocs=44421)
                0.01805185 = queryNorm
              0.2250518 = fieldWeight in 284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.201658 = idf(docFreq=89, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
          0.017028209 = weight(abstract_txt:sind in 284) [ClassicSimilarity], result of:
            0.017028209 = score(doc=284,freq=3.0), product of:
              0.080282465 = queryWeight, product of:
                1.1349099 = boost
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.01805185 = queryNorm
              0.21210371 = fieldWeight in 284, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
          0.029113531 = weight(abstract_txt:dabei in 284) [ClassicSimilarity], result of:
            0.029113531 = score(doc=284,freq=3.0), product of:
              0.11479016 = queryWeight, product of:
                1.3570734 = boost
                4.6857553 = idf(docFreq=1113, maxDocs=44421)
                0.01805185 = queryNorm
              0.25362393 = fieldWeight in 284, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6857553 = idf(docFreq=1113, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
          0.029437236 = weight(abstract_txt:eine in 284) [ClassicSimilarity], result of:
            0.029437236 = score(doc=284,freq=8.0), product of:
              0.09545828 = queryWeight, product of:
                1.5156658 = boost
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.01805185 = queryNorm
              0.30837804 = fieldWeight in 284, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
          0.022238411 = weight(abstract_txt:auch in 284) [ClassicSimilarity], result of:
            0.022238411 = score(doc=284,freq=3.0), product of:
              0.10980134 = queryWeight, product of:
                1.6255505 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.01805185 = queryNorm
              0.20253316 = fieldWeight in 284, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
          0.13565136 = weight(abstract_txt:expertensysteme in 284) [ClassicSimilarity], result of:
            0.13565136 = score(doc=284,freq=1.0), product of:
              0.46184677 = queryWeight, product of:
                2.7220743 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.01805185 = queryNorm
              0.2937151 = fieldWeight in 284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.03125 = fieldNorm(doc=284)
        0.28 = coord(7/25)
    
  3. Brodbeck, K.-H.: Das Gehirn ist kein Computer : Neuere Erkenntnisse der Neurowissenschaft (1997) 0.08
    0.080990195 = sum of:
      0.080990195 = product of:
        0.50618875 = sum of:
          0.029493723 = weight(abstract_txt:sind in 101) [ClassicSimilarity], result of:
            0.029493723 = score(doc=101,freq=1.0), product of:
              0.080282465 = queryWeight, product of:
                1.1349099 = boost
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.01805185 = queryNorm
              0.36737442 = fieldWeight in 101, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.09375 = fieldNorm(doc=101)
          0.031222904 = weight(abstract_txt:eine in 101) [ClassicSimilarity], result of:
            0.031222904 = score(doc=101,freq=1.0), product of:
              0.09545828 = queryWeight, product of:
                1.5156658 = boost
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.01805185 = queryNorm
              0.3270843 = fieldWeight in 101, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.09375 = fieldNorm(doc=101)
          0.038518056 = weight(abstract_txt:auch in 101) [ClassicSimilarity], result of:
            0.038518056 = score(doc=101,freq=1.0), product of:
              0.10980134 = queryWeight, product of:
                1.6255505 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.01805185 = queryNorm
              0.3507977 = fieldWeight in 101, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.09375 = fieldNorm(doc=101)
          0.40695408 = weight(abstract_txt:expertensysteme in 101) [ClassicSimilarity], result of:
            0.40695408 = score(doc=101,freq=1.0), product of:
              0.46184677 = queryWeight, product of:
                2.7220743 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.01805185 = queryNorm
              0.88114524 = fieldWeight in 101, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.09375 = fieldNorm(doc=101)
        0.16 = coord(4/25)
    
  4. Ingold, M.: ¬Das bibliothekarische Konzept der Informationskompetenz : ein Überblick (2005) 0.08
    0.076608434 = sum of:
      0.076608434 = product of:
        0.47880274 = sum of:
          0.039324965 = weight(abstract_txt:sind in 2413) [ClassicSimilarity], result of:
            0.039324965 = score(doc=2413,freq=1.0), product of:
              0.080282465 = queryWeight, product of:
                1.1349099 = boost
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.01805185 = queryNorm
              0.48983255 = fieldWeight in 2413, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.125 = fieldNorm(doc=2413)
          0.19406018 = weight(abstract_txt:bibliothekswesens in 2413) [ClassicSimilarity], result of:
            0.19406018 = score(doc=2413,freq=1.0), product of:
              0.18469541 = queryWeight, product of:
                1.217206 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.01805185 = queryNorm
              1.0507039 = fieldWeight in 2413, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.125 = fieldNorm(doc=2413)
          0.19406018 = weight(abstract_txt:debatten in 2413) [ClassicSimilarity], result of:
            0.19406018 = score(doc=2413,freq=1.0), product of:
              0.18469541 = queryWeight, product of:
                1.217206 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.01805185 = queryNorm
              1.0507039 = fieldWeight in 2413, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.125 = fieldNorm(doc=2413)
          0.05135741 = weight(abstract_txt:auch in 2413) [ClassicSimilarity], result of:
            0.05135741 = score(doc=2413,freq=1.0), product of:
              0.10980134 = queryWeight, product of:
                1.6255505 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.01805185 = queryNorm
              0.46773028 = fieldWeight in 2413, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.125 = fieldNorm(doc=2413)
        0.16 = coord(4/25)
    
  5. Engelhardt, K.: Großlexikon auf CD-ROM (1995) 0.07
    0.07480295 = sum of:
      0.07480295 = product of:
        0.37401474 = sum of:
          0.034409344 = weight(abstract_txt:sind in 2455) [ClassicSimilarity], result of:
            0.034409344 = score(doc=2455,freq=1.0), product of:
              0.080282465 = queryWeight, product of:
                1.1349099 = boost
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.01805185 = queryNorm
              0.42860347 = fieldWeight in 2455, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9186604 = idf(docFreq=2398, maxDocs=44421)
                0.109375 = fieldNorm(doc=2455)
          0.19941048 = weight(abstract_txt:retrievalsysteme in 2455) [ClassicSimilarity], result of:
            0.19941048 = score(doc=2455,freq=1.0), product of:
              0.20558517 = queryWeight, product of:
                1.2841978 = boost
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.01805185 = queryNorm
              0.96996534 = fieldWeight in 2455, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.109375 = fieldNorm(doc=2455)
          0.058830466 = weight(abstract_txt:dabei in 2455) [ClassicSimilarity], result of:
            0.058830466 = score(doc=2455,freq=1.0), product of:
              0.11479016 = queryWeight, product of:
                1.3570734 = boost
                4.6857553 = idf(docFreq=1113, maxDocs=44421)
                0.01805185 = queryNorm
              0.51250446 = fieldWeight in 2455, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6857553 = idf(docFreq=1113, maxDocs=44421)
                0.109375 = fieldNorm(doc=2455)
          0.036426723 = weight(abstract_txt:eine in 2455) [ClassicSimilarity], result of:
            0.036426723 = score(doc=2455,freq=1.0), product of:
              0.09545828 = queryWeight, product of:
                1.5156658 = boost
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.01805185 = queryNorm
              0.38159835 = fieldWeight in 2455, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.109375 = fieldNorm(doc=2455)
          0.044937734 = weight(abstract_txt:auch in 2455) [ClassicSimilarity], result of:
            0.044937734 = score(doc=2455,freq=1.0), product of:
              0.10980134 = queryWeight, product of:
                1.6255505 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.01805185 = queryNorm
              0.409264 = fieldWeight in 2455, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.109375 = fieldNorm(doc=2455)
        0.2 = coord(5/25)