Document (#10308)

Author
Kahl, M.
Title
Zitatenanalyse mit den Journal Citation Reports des Institute for Scientific Information : ein Hilfsmittel für die Zeitschriftenauswahl in wissenschaftlichen Bibliotheken?
Source
Bibliothek: Forschung und Praxis. 19(1995) H.1, S.30-63
Year
1995
Abstract
Die Häufigkeit von Zitierungen wissenschaftlicher Publikationen kann in erster Näherung als Maßstab für ihre inhaltliche Qualität gelten. Die Journal Citation Reports (JCR) des ISI ordnen über die Auszählung von Referenzen aus mehreren tausend Fachzeitschriften durch diverse bibliometrische Indikatoren Zeitschriften einen bestimmten Wert zu. Der Aufbau der Datensammlung sowie die verwendeten Indikatoren werden näher beschrieben. 2 Methoden werden vorgestellt, mit denen in Anwendung der JCR eine Menge von Kernzeitschriften für ein Fachgebiet ermittelt werden kann. Probleme der Zuverlässigkeit bei der Sammlung und Verarbeitung der Zitierdaten durch die JCR werden dargestellt. Die Anwendbarkeit einer Zitatenanalyse für den Bestandsaufbau bei Fachzeitschriften wird untersucht. Sie kann zur Entscheidungsfindung beitragen, andere Methoden aber nicht ersetzen
Theme
Informetrie

Similar documents (content)

  1. Glänzel, W.; Debackere, K.: Messen von Wissenschaftlicher Kommunikation und Forschungsleistung : Möglichkeiten und Beschränkungen bibliometrischer Methoden (2005) 0.17
    0.17276204 = sum of:
      0.17276204 = product of:
        0.61700726 = sum of:
          0.06664706 = weight(abstract_txt:ersetzen in 4770) [ClassicSimilarity], result of:
            0.06664706 = score(doc=4770,freq=1.0), product of:
              0.15522093 = queryWeight, product of:
                1.0204293 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.01937424 = queryNorm
              0.42936906 = fieldWeight in 4770, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
          0.07523732 = weight(abstract_txt:fachgebiet in 4770) [ClassicSimilarity], result of:
            0.07523732 = score(doc=4770,freq=1.0), product of:
              0.16828747 = queryWeight, product of:
                1.0625116 = boost
                8.175107 = idf(docFreq=33, maxDocs=44421)
                0.01937424 = queryNorm
              0.44707617 = fieldWeight in 4770, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.175107 = idf(docFreq=33, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
          0.036520395 = weight(abstract_txt:durch in 4770) [ClassicSimilarity], result of:
            0.036520395 = score(doc=4770,freq=3.0), product of:
              0.09080076 = queryWeight, product of:
                1.1037419 = boost
                4.246169 = idf(docFreq=1728, maxDocs=44421)
                0.01937424 = queryNorm
              0.40220362 = fieldWeight in 4770, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.246169 = idf(docFreq=1728, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
          0.1066554 = weight(abstract_txt:methoden in 4770) [ClassicSimilarity], result of:
            0.1066554 = score(doc=4770,freq=4.0), product of:
              0.16855495 = queryWeight, product of:
                1.503812 = boost
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.01937424 = queryNorm
              0.6327634 = fieldWeight in 4770, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
          0.053515296 = weight(abstract_txt:kann in 4770) [ClassicSimilarity], result of:
            0.053515296 = score(doc=4770,freq=2.0), product of:
              0.15350127 = queryWeight, product of:
                1.7576176 = boost
                4.507782 = idf(docFreq=1330, maxDocs=44421)
                0.01937424 = queryNorm
              0.34863096 = fieldWeight in 4770, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.507782 = idf(docFreq=1330, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
          0.03362243 = weight(abstract_txt:werden in 4770) [ClassicSimilarity], result of:
            0.03362243 = score(doc=4770,freq=2.0), product of:
              0.12393454 = queryWeight, product of:
                1.8236183 = boost
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.01937424 = queryNorm
              0.27129185 = fieldWeight in 4770, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
          0.24480942 = weight(abstract_txt:indikatoren in 4770) [ClassicSimilarity], result of:
            0.24480942 = score(doc=4770,freq=2.0), product of:
              0.36952883 = queryWeight, product of:
                2.2266243 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.01937424 = queryNorm
              0.6624907 = fieldWeight in 4770, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.0546875 = fieldNorm(doc=4770)
        0.28 = coord(7/25)
    
  2. Ohly, H.P.: ¬Die Bibliometrie ist tot - es lebe die Bibliometrie (2003) 0.13
    0.12953523 = sum of:
      0.12953523 = product of:
        0.53973013 = sum of:
          0.024097212 = weight(abstract_txt:durch in 3030) [ClassicSimilarity], result of:
            0.024097212 = score(doc=3030,freq=1.0), product of:
              0.09080076 = queryWeight, product of:
                1.1037419 = boost
                4.246169 = idf(docFreq=1728, maxDocs=44421)
                0.01937424 = queryNorm
              0.26538557 = fieldWeight in 3030, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.246169 = idf(docFreq=1728, maxDocs=44421)
                0.0625 = fieldNorm(doc=3030)
          0.11713215 = weight(abstract_txt:bibliometrische in 3030) [ClassicSimilarity], result of:
            0.11713215 = score(doc=3030,freq=1.0), product of:
              0.20680088 = queryWeight, product of:
                1.1778337 = boost
                9.06241 = idf(docFreq=13, maxDocs=44421)
                0.01937424 = queryNorm
              0.56640065 = fieldWeight in 3030, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.06241 = idf(docFreq=13, maxDocs=44421)
                0.0625 = fieldNorm(doc=3030)
          0.13066933 = weight(abstract_txt:kernzeitschriften in 3030) [ClassicSimilarity], result of:
            0.13066933 = score(doc=3030,freq=1.0), product of:
              0.22244231 = queryWeight, product of:
                1.2215648 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.01937424 = queryNorm
              0.5874302 = fieldWeight in 3030, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.0625 = fieldNorm(doc=3030)
          0.04282456 = weight(abstract_txt:journal in 3030) [ClassicSimilarity], result of:
            0.04282456 = score(doc=3030,freq=1.0), product of:
              0.13322127 = queryWeight, product of:
                1.3369328 = boost
                5.14327 = idf(docFreq=704, maxDocs=44421)
                0.01937424 = queryNorm
              0.32145438 = fieldWeight in 3030, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.14327 = idf(docFreq=704, maxDocs=44421)
                0.0625 = fieldNorm(doc=3030)
          0.027171029 = weight(abstract_txt:werden in 3030) [ClassicSimilarity], result of:
            0.027171029 = score(doc=3030,freq=1.0), product of:
              0.12393454 = queryWeight, product of:
                1.8236183 = boost
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.01937424 = queryNorm
              0.21923694 = fieldWeight in 3030, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.0625 = fieldNorm(doc=3030)
          0.19783588 = weight(abstract_txt:indikatoren in 3030) [ClassicSimilarity], result of:
            0.19783588 = score(doc=3030,freq=1.0), product of:
              0.36952883 = queryWeight, product of:
                2.2266243 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.01937424 = queryNorm
              0.53537333 = fieldWeight in 3030, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.0625 = fieldNorm(doc=3030)
        0.24 = coord(6/25)
    
  3. Tausch, A.: Zitierungen sind nicht alles : Classroom Citation, Libcitation und die Zukunft bibliometrischer und szientometrischer Leistungsvergleiche (2022) 0.12
    0.116076164 = sum of:
      0.116076164 = product of:
        0.5803808 = sum of:
          0.052056618 = weight(abstract_txt:citation in 1828) [ClassicSimilarity], result of:
            0.052056618 = score(doc=1828,freq=2.0), product of:
              0.12043487 = queryWeight, product of:
                1.2711562 = boost
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.01937424 = queryNorm
              0.43223873 = fieldWeight in 1828, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.0625 = fieldNorm(doc=1828)
          0.060945943 = weight(abstract_txt:methoden in 1828) [ClassicSimilarity], result of:
            0.060945943 = score(doc=1828,freq=1.0), product of:
              0.16855495 = queryWeight, product of:
                1.503812 = boost
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.01937424 = queryNorm
              0.3615791 = fieldWeight in 1828, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.0625 = fieldNorm(doc=1828)
          0.027171029 = weight(abstract_txt:werden in 1828) [ClassicSimilarity], result of:
            0.027171029 = score(doc=1828,freq=1.0), product of:
              0.12393454 = queryWeight, product of:
                1.8236183 = boost
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.01937424 = queryNorm
              0.21923694 = fieldWeight in 1828, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.0625 = fieldNorm(doc=1828)
          0.160425 = weight(abstract_txt:fachzeitschriften in 1828) [ClassicSimilarity], result of:
            0.160425 = score(doc=1828,freq=1.0), product of:
              0.3213362 = queryWeight, product of:
                2.0763597 = boost
                7.9878955 = idf(docFreq=40, maxDocs=44421)
                0.01937424 = queryNorm
              0.49924347 = fieldWeight in 1828, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.9878955 = idf(docFreq=40, maxDocs=44421)
                0.0625 = fieldNorm(doc=1828)
          0.27978218 = weight(abstract_txt:indikatoren in 1828) [ClassicSimilarity], result of:
            0.27978218 = score(doc=1828,freq=2.0), product of:
              0.36952883 = queryWeight, product of:
                2.2266243 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.01937424 = queryNorm
              0.75713223 = fieldWeight in 1828, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.0625 = fieldNorm(doc=1828)
        0.2 = coord(5/25)
    
  4. Gorraiz, J.; Schlögl, C.: Zusammenhang von Zeitschriftennachfrage und -zitationshäufigkeiten : ¬Eine bibliometrische Analyse eines Dokumentlieferdienstes am Beispiel von Subito (2003) 0.11
    0.1097991 = sum of:
      0.1097991 = product of:
        0.45749626 = sum of:
          0.20706235 = weight(abstract_txt:bibliometrische in 1718) [ClassicSimilarity], result of:
            0.20706235 = score(doc=1718,freq=2.0), product of:
              0.20680088 = queryWeight, product of:
                1.1778337 = boost
                9.06241 = idf(docFreq=13, maxDocs=44421)
                0.01937424 = queryNorm
              1.0012643 = fieldWeight in 1718, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.06241 = idf(docFreq=13, maxDocs=44421)
                0.078125 = fieldNorm(doc=1718)
          0.0380056 = weight(abstract_txt:reports in 1718) [ClassicSimilarity], result of:
            0.0380056 = score(doc=1718,freq=1.0), product of:
              0.106023796 = queryWeight, product of:
                1.1926814 = boost
                4.5883255 = idf(docFreq=1227, maxDocs=44421)
                0.01937424 = queryNorm
              0.35846293 = fieldWeight in 1718, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5883255 = idf(docFreq=1227, maxDocs=44421)
                0.078125 = fieldNorm(doc=1718)
          0.046011984 = weight(abstract_txt:citation in 1718) [ClassicSimilarity], result of:
            0.046011984 = score(doc=1718,freq=1.0), product of:
              0.12043487 = queryWeight, product of:
                1.2711562 = boost
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.01937424 = queryNorm
              0.38204867 = fieldWeight in 1718, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.078125 = fieldNorm(doc=1718)
          0.0535307 = weight(abstract_txt:journal in 1718) [ClassicSimilarity], result of:
            0.0535307 = score(doc=1718,freq=1.0), product of:
              0.13322127 = queryWeight, product of:
                1.3369328 = boost
                5.14327 = idf(docFreq=704, maxDocs=44421)
                0.01937424 = queryNorm
              0.40181798 = fieldWeight in 1718, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.14327 = idf(docFreq=704, maxDocs=44421)
                0.078125 = fieldNorm(doc=1718)
          0.054058615 = weight(abstract_txt:kann in 1718) [ClassicSimilarity], result of:
            0.054058615 = score(doc=1718,freq=1.0), product of:
              0.15350127 = queryWeight, product of:
                1.7576176 = boost
                4.507782 = idf(docFreq=1330, maxDocs=44421)
                0.01937424 = queryNorm
              0.35217047 = fieldWeight in 1718, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.507782 = idf(docFreq=1330, maxDocs=44421)
                0.078125 = fieldNorm(doc=1718)
          0.058827 = weight(abstract_txt:werden in 1718) [ClassicSimilarity], result of:
            0.058827 = score(doc=1718,freq=3.0), product of:
              0.12393454 = queryWeight, product of:
                1.8236183 = boost
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.01937424 = queryNorm
              0.4746619 = fieldWeight in 1718, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.078125 = fieldNorm(doc=1718)
        0.24 = coord(6/25)
    
  5. Schlögl, C; Stock, W.G.: Deutsche Zeitschriften des Bibliotheks- und Informationswesens : Leser, Zitate und Redaktionen in szientometrischer Analyse (2006) 0.09
    0.09124068 = sum of:
      0.09124068 = product of:
        0.57025427 = sum of:
          0.12364742 = weight(abstract_txt:anwendbarkeit in 177) [ClassicSimilarity], result of:
            0.12364742 = score(doc=177,freq=1.0), product of:
              0.18476442 = queryWeight, product of:
                1.1133121 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.01937424 = queryNorm
              0.66921663 = fieldWeight in 177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.078125 = fieldNorm(doc=177)
          0.19804356 = weight(abstract_txt:referenzen in 177) [ClassicSimilarity], result of:
            0.19804356 = score(doc=177,freq=2.0), product of:
              0.20075148 = queryWeight, product of:
                1.1604787 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.01937424 = queryNorm
              0.98651105 = fieldWeight in 177, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.078125 = fieldNorm(doc=177)
          0.048032045 = weight(abstract_txt:werden in 177) [ClassicSimilarity], result of:
            0.048032045 = score(doc=177,freq=2.0), product of:
              0.12393454 = queryWeight, product of:
                1.8236183 = boost
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.01937424 = queryNorm
              0.3875598 = fieldWeight in 177, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.507791 = idf(docFreq=3617, maxDocs=44421)
                0.078125 = fieldNorm(doc=177)
          0.20053124 = weight(abstract_txt:fachzeitschriften in 177) [ClassicSimilarity], result of:
            0.20053124 = score(doc=177,freq=1.0), product of:
              0.3213362 = queryWeight, product of:
                2.0763597 = boost
                7.9878955 = idf(docFreq=40, maxDocs=44421)
                0.01937424 = queryNorm
              0.6240543 = fieldWeight in 177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.9878955 = idf(docFreq=40, maxDocs=44421)
                0.078125 = fieldNorm(doc=177)
        0.16 = coord(4/25)