Document (#17377)

Author

Göbel, S.

Title

What the Citation Index is good for

Source

Mathematical intelligencer. 19(1997) no.3, S.5-6

Year

1997

Footnote

Ein Leserbrief zu Sinn und Nutzen des Science Citation Index als Erwiderung auf einen Beitrag von A. Octavio in Mathematical intelligencer 18(1996) no.4, S.9-11

Theme

Citation indexing

Similar documents (author)

1. Göbel, C.: Neuere Entwicklungen international verbreiteter Klassifikationen : Diskussion und Stand bei UDC, DDC und LCC (1989) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:göbel in 1160) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 1160, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=1160)
   

2. Göbel, M.: ¬Die Virtuelle Umgebung : eine neue Epoche in der Mensch-Maschine-Kommunikation (1994) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:göbel in 1890) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 1890, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=1890)
   

3. Göbel, R.: German language newspapers as online sources for business information (1994) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:göbel in 2037) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 2037, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=2037)
   

4. Göbel, S.: Aspekte der Mathematikliteratur : Untersuchungen in verschiedenen Datenbanken (1997) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:göbel in 3166) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 3166, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=3166)
   

5. Göbel, S.: 80-jähriges Jubiläum des Zentralblattes für Mathematik : Einblicke in die Geschichte des Zentralblattes (2011) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:göbel in 5836) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 5836, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=5836)
   

Similar documents (content)

1. Wan, X.; Liu, F.: Are all literature citations equally important? : automatic citation strength estimation and its applications (2014) 0.76

   0.7599249 = sum of:
     0.7599249 = product of:
       1.0132332 = sum of:
         0.24279928 = weight(abstract_txt:index in 2350) [ClassicSimilarity], result of:
           0.24279928 = score(doc=2350,freq=2.0), product of:
             0.4626756 = queryWeight, product of:
               1.1026342 = boost
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.08834448 = queryNorm
             0.52477217 = fieldWeight in 2350, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.078125 = fieldNorm(doc=2350)
         0.4957585 = weight(abstract_txt:citation in 2350) [ClassicSimilarity], result of:
           0.4957585 = score(doc=2350,freq=7.0), product of:
             0.49045873 = queryWeight, product of:
               1.1352575 = boost
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.08834448 = queryNorm
             1.0108057 = fieldWeight in 2350, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.078125 = fieldNorm(doc=2350)
         0.2746754 = weight(abstract_txt:good in 2350) [ClassicSimilarity], result of:
           0.2746754 = score(doc=2350,freq=1.0), product of:
             0.63289964 = queryWeight, product of:
               1.2896165 = boost
               5.5551386 = idf(docFreq=466, maxDocs=44421)
               0.08834448 = queryNorm
             0.4339952 = fieldWeight in 2350, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5551386 = idf(docFreq=466, maxDocs=44421)
               0.078125 = fieldNorm(doc=2350)
       0.75 = coord(3/4)
   

2. Wouters, P.: ¬The signs of science (1998) 0.71

   0.708236 = sum of:
     0.708236 = product of:
       0.94431466 = sum of:
         0.17929414 = weight(abstract_txt:what in 2023) [ClassicSimilarity], result of:
           0.17929414 = score(doc=2023,freq=1.0), product of:
             0.38055176 = queryWeight, product of:
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.08834448 = queryNorm
             0.4711426 = fieldWeight in 2023, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.109375 = fieldNorm(doc=2023)
         0.24035902 = weight(abstract_txt:index in 2023) [ClassicSimilarity], result of:
           0.24035902 = score(doc=2023,freq=1.0), product of:
             0.4626756 = queryWeight, product of:
               1.1026342 = boost
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.08834448 = queryNorm
             0.51949793 = fieldWeight in 2023, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.109375 = fieldNorm(doc=2023)
         0.5246615 = weight(abstract_txt:citation in 2023) [ClassicSimilarity], result of:
           0.5246615 = score(doc=2023,freq=4.0), product of:
             0.49045873 = queryWeight, product of:
               1.1352575 = boost
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.08834448 = queryNorm
             1.0697362 = fieldWeight in 2023, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.109375 = fieldNorm(doc=2023)
       0.75 = coord(3/4)
   

3. Zhao, D.; Strotmann, A.: Dimensions and uncertainties of author citation rankings : lessons learned from frequency-weighted in-text citation counting (2016) 0.65

   0.6462945 = sum of:
     0.6462945 = product of:
       0.8617259 = sum of:
         0.12806726 = weight(abstract_txt:what in 3774) [ClassicSimilarity], result of:
           0.12806726 = score(doc=3774,freq=1.0), product of:
             0.38055176 = queryWeight, product of:
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.08834448 = queryNorm
             0.33653045 = fieldWeight in 3774, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.078125 = fieldNorm(doc=3774)
         0.45898324 = weight(abstract_txt:citation in 3774) [ClassicSimilarity], result of:
           0.45898324 = score(doc=3774,freq=6.0), product of:
             0.49045873 = queryWeight, product of:
               1.1352575 = boost
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.08834448 = queryNorm
             0.9358244 = fieldWeight in 3774, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.078125 = fieldNorm(doc=3774)
         0.2746754 = weight(abstract_txt:good in 3774) [ClassicSimilarity], result of:
           0.2746754 = score(doc=3774,freq=1.0), product of:
             0.63289964 = queryWeight, product of:
               1.2896165 = boost
               5.5551386 = idf(docFreq=466, maxDocs=44421)
               0.08834448 = queryNorm
             0.4339952 = fieldWeight in 3774, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5551386 = idf(docFreq=466, maxDocs=44421)
               0.078125 = fieldNorm(doc=3774)
       0.75 = coord(3/4)
   

4. Waltman, L.; Eck, N.J. van: ¬The inconsistency of the h-index : the case of web accessibility in Western European countries (2012) 0.60

   0.6007837 = sum of:
     0.6007837 = product of:
       0.80104494 = sum of:
         0.12806726 = weight(abstract_txt:what in 1040) [ClassicSimilarity], result of:
           0.12806726 = score(doc=1040,freq=1.0), product of:
             0.38055176 = queryWeight, product of:
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.08834448 = queryNorm
             0.33653045 = fieldWeight in 1040, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.078125 = fieldNorm(doc=1040)
         0.48559856 = weight(abstract_txt:index in 1040) [ClassicSimilarity], result of:
           0.48559856 = score(doc=1040,freq=8.0), product of:
             0.4626756 = queryWeight, product of:
               1.1026342 = boost
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.08834448 = queryNorm
             1.0495443 = fieldWeight in 1040, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.078125 = fieldNorm(doc=1040)
         0.1873791 = weight(abstract_txt:citation in 1040) [ClassicSimilarity], result of:
           0.1873791 = score(doc=1040,freq=1.0), product of:
             0.49045873 = queryWeight, product of:
               1.1352575 = boost
               4.890223 = idf(docFreq=907, maxDocs=44421)
               0.08834448 = queryNorm
             0.38204867 = fieldWeight in 1040, 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=1040)
       0.75 = coord(3/4)
   

5. Gagan, D.: Scanning: a survival guide : 5: text scanning - OCR and quality of text (1993) 0.56

   0.56383973 = sum of:
     0.56383973 = product of:
       1.1276795 = sum of:
         0.35858828 = weight(abstract_txt:what in 6300) [ClassicSimilarity], result of:
           0.35858828 = score(doc=6300,freq=1.0), product of:
             0.38055176 = queryWeight, product of:
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.08834448 = queryNorm
             0.9422852 = fieldWeight in 6300, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3075895 = idf(docFreq=1625, maxDocs=44421)
               0.21875 = fieldNorm(doc=6300)
         0.7690912 = weight(abstract_txt:good in 6300) [ClassicSimilarity], result of:
           0.7690912 = score(doc=6300,freq=1.0), product of:
             0.63289964 = queryWeight, product of:
               1.2896165 = boost
               5.5551386 = idf(docFreq=466, maxDocs=44421)
               0.08834448 = queryNorm
             1.2151866 = fieldWeight in 6300, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5551386 = idf(docFreq=466, maxDocs=44421)
               0.21875 = fieldNorm(doc=6300)
       0.5 = coord(2/4)