Document (#43409)

Author
Krattenthaler, C.
Title
Was der h-Index wirklich aussagt
Source
Mitteilungen der Deutschen Mathematiker-Vereinigung. 2021, H.3, S.124-128
Year
2021
Abstract
Diese Note legt dar, dass der sogenannte h-Index (Hirschs bibliometrischer Index) im Wesentlichen dieselbe Information wiedergibt wie die Gesamtanzahl von Zitationen von Publikationen einer Autorin oder eines Autors, also ein nutzloser bibliometrischer Index ist. Dies basiert auf einem faszinierenden Satz der Wahrscheinlichkeitstheorie, der hier ebenfalls erläutert wird.
Content
Vgl.: DOI: 10.1515/dmvm-2021-0050. Auch abgedruckt u.d.T.: 'Der h-Index - "ein nutzloser bibliometrischer Index"' in Open Password Nr. 1007 vom 06.12.2021 unter: https://www.password-online.de/?mailpoet_router&endpoint=view_in_browser&action=view&data=WzM3NCwiZDI3MzMzOTEwMzUzIiwwLDAsMzQ4LDFd.
Theme
Informetrie
Object
h-index

Similar documents (content)

  1. Oberhauser, O.: Implementierung und Parametrisierung klassifikatorischer Recherchekomponenten im OPAC (2005) 0.14
    0.13513665 = sum of:
      0.13513665 = product of:
        0.33784163 = sum of:
          0.014393877 = weight(abstract_txt:einer in 3353) [ClassicSimilarity], result of:
            0.014393877 = score(doc=3353,freq=4.0), product of:
              0.04743972 = queryWeight, product of:
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.012215084 = queryNorm
              0.30341405 = fieldWeight in 3353, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.016245568 = weight(abstract_txt:oder in 3353) [ClassicSimilarity], result of:
            0.016245568 = score(doc=3353,freq=3.0), product of:
              0.056601305 = queryWeight, product of:
                1.0923005 = boost
                4.2421675 = idf(docFreq=1727, maxDocs=44218)
                0.012215084 = queryNorm
              0.28701755 = fieldWeight in 3353, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2421675 = idf(docFreq=1727, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.014159469 = weight(abstract_txt:diese in 3353) [ClassicSimilarity], result of:
            0.014159469 = score(doc=3353,freq=2.0), product of:
              0.05911961 = queryWeight, product of:
                1.1163354 = boost
                4.3355117 = idf(docFreq=1573, maxDocs=44218)
                0.012215084 = queryNorm
              0.23950545 = fieldWeight in 3353, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3355117 = idf(docFreq=1573, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.017349364 = weight(abstract_txt:einem in 3353) [ClassicSimilarity], result of:
            0.017349364 = score(doc=3353,freq=3.0), product of:
              0.059136942 = queryWeight, product of:
                1.1164991 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.012215084 = queryNorm
              0.2933761 = fieldWeight in 3353, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.025392998 = weight(abstract_txt:dass in 3353) [ClassicSimilarity], result of:
            0.025392998 = score(doc=3353,freq=5.0), product of:
              0.06429782 = queryWeight, product of:
                1.1641985 = boost
                4.5213976 = idf(docFreq=1306, maxDocs=44218)
                0.012215084 = queryNorm
              0.39492783 = fieldWeight in 3353, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.5213976 = idf(docFreq=1306, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.01665367 = weight(abstract_txt:eines in 3353) [ClassicSimilarity], result of:
            0.01665367 = score(doc=3353,freq=2.0), product of:
              0.065872915 = queryWeight, product of:
                1.1783719 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.012215084 = queryNorm
              0.25281513 = fieldWeight in 3353, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.017806254 = weight(abstract_txt:hier in 3353) [ClassicSimilarity], result of:
            0.017806254 = score(doc=3353,freq=1.0), product of:
              0.08678113 = queryWeight, product of:
                1.3525134 = boost
                5.252756 = idf(docFreq=628, maxDocs=44218)
                0.012215084 = queryNorm
              0.20518579 = fieldWeight in 3353, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.252756 = idf(docFreq=628, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.027496897 = weight(abstract_txt:dies in 3353) [ClassicSimilarity], result of:
            0.027496897 = score(doc=3353,freq=2.0), product of:
              0.09202151 = queryWeight, product of:
                1.3927515 = boost
                5.4090285 = idf(docFreq=537, maxDocs=44218)
                0.012215084 = queryNorm
              0.29880944 = fieldWeight in 3353, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4090285 = idf(docFreq=537, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.11390829 = weight(abstract_txt:dieselbe in 3353) [ClassicSimilarity], result of:
            0.11390829 = score(doc=3353,freq=1.0), product of:
              0.2990523 = queryWeight, product of:
                2.5107443 = boost
                9.7509775 = idf(docFreq=6, maxDocs=44218)
                0.012215084 = queryNorm
              0.38089755 = fieldWeight in 3353, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.7509775 = idf(docFreq=6, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
          0.07443524 = weight(abstract_txt:index in 3353) [ClassicSimilarity], result of:
            0.07443524 = score(doc=3353,freq=2.0), product of:
              0.28373048 = queryWeight, product of:
                4.8911605 = boost
                4.74895 = idf(docFreq=1040, maxDocs=44218)
                0.012215084 = queryNorm
              0.2623449 = fieldWeight in 3353, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.74895 = idf(docFreq=1040, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3353)
        0.4 = coord(10/25)
    
  2. Tscherteu, G.: Weblogs : eine Webkultur des Wissens (2003) 0.12
    0.11626405 = sum of:
      0.11626405 = product of:
        0.36332518 = sum of:
          0.019944742 = weight(abstract_txt:einer in 1774) [ClassicSimilarity], result of:
            0.019944742 = score(doc=1774,freq=3.0), product of:
              0.04743972 = queryWeight, product of:
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.012215084 = queryNorm
              0.42042285 = fieldWeight in 1774, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.033556703 = weight(abstract_txt:oder in 1774) [ClassicSimilarity], result of:
            0.033556703 = score(doc=1774,freq=5.0), product of:
              0.056601305 = queryWeight, product of:
                1.0923005 = boost
                4.2421675 = idf(docFreq=1727, maxDocs=44218)
                0.012215084 = queryNorm
              0.59286094 = fieldWeight in 1774, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.2421675 = idf(docFreq=1727, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.016019609 = weight(abstract_txt:diese in 1774) [ClassicSimilarity], result of:
            0.016019609 = score(doc=1774,freq=1.0), product of:
              0.05911961 = queryWeight, product of:
                1.1163354 = boost
                4.3355117 = idf(docFreq=1573, maxDocs=44218)
                0.012215084 = queryNorm
              0.27096948 = fieldWeight in 1774, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3355117 = idf(docFreq=1573, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.03147093 = weight(abstract_txt:dass in 1774) [ClassicSimilarity], result of:
            0.03147093 = score(doc=1774,freq=3.0), product of:
              0.06429782 = queryWeight, product of:
                1.1641985 = boost
                4.5213976 = idf(docFreq=1306, maxDocs=44218)
                0.012215084 = queryNorm
              0.48945564 = fieldWeight in 1774, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.5213976 = idf(docFreq=1306, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.02664587 = weight(abstract_txt:eines in 1774) [ClassicSimilarity], result of:
            0.02664587 = score(doc=1774,freq=2.0), product of:
              0.065872915 = queryWeight, product of:
                1.1783719 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.012215084 = queryNorm
              0.4045042 = fieldWeight in 1774, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.028490007 = weight(abstract_txt:hier in 1774) [ClassicSimilarity], result of:
            0.028490007 = score(doc=1774,freq=1.0), product of:
              0.08678113 = queryWeight, product of:
                1.3525134 = boost
                5.252756 = idf(docFreq=628, maxDocs=44218)
                0.012215084 = queryNorm
              0.32829726 = fieldWeight in 1774, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.252756 = idf(docFreq=628, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.09497265 = weight(abstract_txt:autorin in 1774) [ClassicSimilarity], result of:
            0.09497265 = score(doc=1774,freq=1.0), product of:
              0.19365525 = queryWeight, product of:
                2.020429 = boost
                7.84674 = idf(docFreq=46, maxDocs=44218)
                0.012215084 = queryNorm
              0.49042124 = fieldWeight in 1774, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.84674 = idf(docFreq=46, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
          0.11222466 = weight(abstract_txt:autors in 1774) [ClassicSimilarity], result of:
            0.11222466 = score(doc=1774,freq=1.0), product of:
              0.2164491 = queryWeight, product of:
                2.1360273 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.012215084 = queryNorm
              0.5184806 = fieldWeight in 1774, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.0625 = fieldNorm(doc=1774)
        0.32 = coord(8/25)
    
  3. Parthey, H.: Strukturwandel der bibliometrischen Profile wissenschaftlicher Institutionen im 20. Jahrhundert (2006) 0.12
    0.11609095 = sum of:
      0.11609095 = product of:
        0.48371232 = sum of:
          0.011515102 = weight(abstract_txt:einer in 27) [ClassicSimilarity], result of:
            0.011515102 = score(doc=27,freq=1.0), product of:
              0.04743972 = queryWeight, product of:
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.012215084 = queryNorm
              0.24273124 = fieldWeight in 27, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.0625 = fieldNorm(doc=27)
          0.016026655 = weight(abstract_txt:einem in 27) [ClassicSimilarity], result of:
            0.016026655 = score(doc=27,freq=1.0), product of:
              0.059136942 = queryWeight, product of:
                1.1164991 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.012215084 = queryNorm
              0.2710092 = fieldWeight in 27, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.0625 = fieldNorm(doc=27)
          0.01816975 = weight(abstract_txt:dass in 27) [ClassicSimilarity], result of:
            0.01816975 = score(doc=27,freq=1.0), product of:
              0.06429782 = queryWeight, product of:
                1.1641985 = boost
                4.5213976 = idf(docFreq=1306, maxDocs=44218)
                0.012215084 = queryNorm
              0.28258735 = fieldWeight in 27, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5213976 = idf(docFreq=1306, maxDocs=44218)
                0.0625 = fieldNorm(doc=27)
          0.018841477 = weight(abstract_txt:eines in 27) [ClassicSimilarity], result of:
            0.018841477 = score(doc=27,freq=1.0), product of:
              0.065872915 = queryWeight, product of:
                1.1783719 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.012215084 = queryNorm
              0.28602767 = fieldWeight in 27, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.0625 = fieldNorm(doc=27)
          0.08211627 = weight(abstract_txt:publikationen in 27) [ClassicSimilarity], result of:
            0.08211627 = score(doc=27,freq=3.0), product of:
              0.121864155 = queryWeight, product of:
                1.6027542 = boost
                6.2246165 = idf(docFreq=237, maxDocs=44218)
                0.012215084 = queryNorm
              0.6738345 = fieldWeight in 27, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.2246165 = idf(docFreq=237, maxDocs=44218)
                0.0625 = fieldNorm(doc=27)
          0.33704305 = weight(abstract_txt:bibliometrischer in 27) [ClassicSimilarity], result of:
            0.33704305 = score(doc=27,freq=1.0), product of:
              0.5676716 = queryWeight, product of:
                4.8920684 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.012215084 = queryNorm
              0.5937289 = fieldWeight in 27, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.0625 = fieldNorm(doc=27)
        0.24 = coord(6/25)
    
  4. Pipp, E.: Inhaltlicher Vergleich von Web of Science und Scopus an Hand der erfassten Zeitschriften (2006) 0.11
    0.11007363 = sum of:
      0.11007363 = product of:
        0.45864016 = sum of:
          0.02442722 = weight(abstract_txt:einer in 5940) [ClassicSimilarity], result of:
            0.02442722 = score(doc=5940,freq=2.0), product of:
              0.04743972 = queryWeight, product of:
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.012215084 = queryNorm
              0.5149107 = fieldWeight in 5940, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.09375 = fieldNorm(doc=5940)
          0.024039984 = weight(abstract_txt:einem in 5940) [ClassicSimilarity], result of:
            0.024039984 = score(doc=5940,freq=1.0), product of:
              0.059136942 = queryWeight, product of:
                1.1164991 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.012215084 = queryNorm
              0.4065138 = fieldWeight in 5940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.09375 = fieldNorm(doc=5940)
          0.028262215 = weight(abstract_txt:eines in 5940) [ClassicSimilarity], result of:
            0.028262215 = score(doc=5940,freq=1.0), product of:
              0.065872915 = queryWeight, product of:
                1.1783719 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.012215084 = queryNorm
              0.4290415 = fieldWeight in 5940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.09375 = fieldNorm(doc=5940)
          0.07111478 = weight(abstract_txt:publikationen in 5940) [ClassicSimilarity], result of:
            0.07111478 = score(doc=5940,freq=1.0), product of:
              0.121864155 = queryWeight, product of:
                1.6027542 = boost
                6.2246165 = idf(docFreq=237, maxDocs=44218)
                0.012215084 = queryNorm
              0.5835578 = fieldWeight in 5940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2246165 = idf(docFreq=237, maxDocs=44218)
                0.09375 = fieldNorm(doc=5940)
          0.14245896 = weight(abstract_txt:autorin in 5940) [ClassicSimilarity], result of:
            0.14245896 = score(doc=5940,freq=1.0), product of:
              0.19365525 = queryWeight, product of:
                2.020429 = boost
                7.84674 = idf(docFreq=46, maxDocs=44218)
                0.012215084 = queryNorm
              0.7356318 = fieldWeight in 5940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.84674 = idf(docFreq=46, maxDocs=44218)
                0.09375 = fieldNorm(doc=5940)
          0.16833699 = weight(abstract_txt:autors in 5940) [ClassicSimilarity], result of:
            0.16833699 = score(doc=5940,freq=1.0), product of:
              0.2164491 = queryWeight, product of:
                2.1360273 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.012215084 = queryNorm
              0.7777209 = fieldWeight in 5940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.09375 = fieldNorm(doc=5940)
        0.24 = coord(6/25)
    
  5. Thissen, F.: Designempfehlungen für bibliothekarische Web-Sites (2002) 0.11
    0.105883 = sum of:
      0.105883 = product of:
        0.529415 = sum of:
          0.020151429 = weight(abstract_txt:einer in 1097) [ClassicSimilarity], result of:
            0.020151429 = score(doc=1097,freq=1.0), product of:
              0.04743972 = queryWeight, product of:
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.012215084 = queryNorm
              0.42477968 = fieldWeight in 1097, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8837 = idf(docFreq=2472, maxDocs=44218)
                0.109375 = fieldNorm(doc=1097)
          0.032972585 = weight(abstract_txt:eines in 1097) [ClassicSimilarity], result of:
            0.032972585 = score(doc=1097,freq=1.0), product of:
              0.065872915 = queryWeight, product of:
                1.1783719 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.012215084 = queryNorm
              0.5005484 = fieldWeight in 1097, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.109375 = fieldNorm(doc=1097)
          0.08296724 = weight(abstract_txt:publikationen in 1097) [ClassicSimilarity], result of:
            0.08296724 = score(doc=1097,freq=1.0), product of:
              0.121864155 = queryWeight, product of:
                1.6027542 = boost
                6.2246165 = idf(docFreq=237, maxDocs=44218)
                0.012215084 = queryNorm
              0.6808174 = fieldWeight in 1097, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2246165 = idf(docFreq=237, maxDocs=44218)
                0.109375 = fieldNorm(doc=1097)
          0.1155819 = weight(abstract_txt:basiert in 1097) [ClassicSimilarity], result of:
            0.1155819 = score(doc=1097,freq=1.0), product of:
              0.15200742 = queryWeight, product of:
                1.7900342 = boost
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.012215084 = queryNorm
              0.76037014 = fieldWeight in 1097, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.109375 = fieldNorm(doc=1097)
          0.27774185 = weight(abstract_txt:autors in 1097) [ClassicSimilarity], result of:
            0.27774185 = score(doc=1097,freq=2.0), product of:
              0.2164491 = queryWeight, product of:
                2.1360273 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.012215084 = queryNorm
              1.283174 = fieldWeight in 1097, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.109375 = fieldNorm(doc=1097)
        0.2 = coord(5/25)