Search (444 results, page 1 of 23)

  • × year_i:[2020 TO 2030}
  1. Koch, C.: Was ist Bewusstsein? (2020) 0.08
    0.07584302 = product of:
      0.15168604 = sum of:
        0.15168604 = sum of:
          0.05949887 = weight(_text_:c in 5723) [ClassicSimilarity], result of:
            0.05949887 = score(doc=5723,freq=2.0), product of:
              0.15612034 = queryWeight, product of:
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.045260075 = queryNorm
              0.381109 = fieldWeight in 5723, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.078125 = fieldNorm(doc=5723)
          0.030866012 = weight(_text_:h in 5723) [ClassicSimilarity], result of:
            0.030866012 = score(doc=5723,freq=2.0), product of:
              0.11244635 = queryWeight, product of:
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.045260075 = queryNorm
              0.27449545 = fieldWeight in 5723, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.078125 = fieldNorm(doc=5723)
          0.061321154 = weight(_text_:22 in 5723) [ClassicSimilarity], result of:
            0.061321154 = score(doc=5723,freq=2.0), product of:
              0.15849307 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045260075 = queryNorm
              0.38690117 = fieldWeight in 5723, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.078125 = fieldNorm(doc=5723)
      0.5 = coord(1/2)
    
    Date
    17. 1.2020 22:15:11
    Source
    Spektrum der Wissenschaft. 2020, H.2, S.12-17
  2. Hottenrott, H.; Rose, M.E.; Lawson, C.: ¬The rise of multiple institutional affiliations in academia (2021) 0.04
    0.03792151 = product of:
      0.07584302 = sum of:
        0.07584302 = sum of:
          0.029749434 = weight(_text_:c in 313) [ClassicSimilarity], result of:
            0.029749434 = score(doc=313,freq=2.0), product of:
              0.15612034 = queryWeight, product of:
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.045260075 = queryNorm
              0.1905545 = fieldWeight in 313, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.0390625 = fieldNorm(doc=313)
          0.015433006 = weight(_text_:h in 313) [ClassicSimilarity], result of:
            0.015433006 = score(doc=313,freq=2.0), product of:
              0.11244635 = queryWeight, product of:
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.045260075 = queryNorm
              0.13724773 = fieldWeight in 313, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.0390625 = fieldNorm(doc=313)
          0.030660577 = weight(_text_:22 in 313) [ClassicSimilarity], result of:
            0.030660577 = score(doc=313,freq=2.0), product of:
              0.15849307 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045260075 = queryNorm
              0.19345059 = fieldWeight in 313, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=313)
      0.5 = coord(1/2)
    
    Abstract
    This study provides the first systematic, international, large-scale evidence on the extent and nature of multiple institutional affiliations on journal publications. Studying more than 15 million authors and 22 million articles from 40 countries we document that: In 2019, almost one in three articles was (co-)authored by authors with multiple affiliations and the share of authors with multiple affiliations increased from around 10% to 16% since 1996. The growth of multiple affiliations is prevalent in all fields and it is stronger in high impact journals. About 60% of multiple affiliations are between institutions from within the academic sector. International co-affiliations, which account for about a quarter of multiple affiliations, most often involve institutions from the United States, China, Germany and the United Kingdom, suggesting a core-periphery network. Network analysis also reveals a number communities of countries that are more likely to share affiliations. We discuss potential causes and show that the timing of the rise in multiple affiliations can be linked to the introduction of more competitive funding structures such as "excellence initiatives" in a number of countries. We discuss implications for science and science policy.
  3. Yu, C.; Xue, H.; An, L.; Li, G.: ¬A lightweight semantic-enhanced interactive network for efficient short-text matching (2023) 0.04
    0.03792151 = product of:
      0.07584302 = sum of:
        0.07584302 = sum of:
          0.029749434 = weight(_text_:c in 890) [ClassicSimilarity], result of:
            0.029749434 = score(doc=890,freq=2.0), product of:
              0.15612034 = queryWeight, product of:
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.045260075 = queryNorm
              0.1905545 = fieldWeight in 890, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.0390625 = fieldNorm(doc=890)
          0.015433006 = weight(_text_:h in 890) [ClassicSimilarity], result of:
            0.015433006 = score(doc=890,freq=2.0), product of:
              0.11244635 = queryWeight, product of:
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.045260075 = queryNorm
              0.13724773 = fieldWeight in 890, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.0390625 = fieldNorm(doc=890)
          0.030660577 = weight(_text_:22 in 890) [ClassicSimilarity], result of:
            0.030660577 = score(doc=890,freq=2.0), product of:
              0.15849307 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045260075 = queryNorm
              0.19345059 = fieldWeight in 890, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=890)
      0.5 = coord(1/2)
    
    Date
    22. 1.2023 19:05:27
  4. Cerda-Cosme, R.; Méndez, E.: Analysis of shared research data in Spanish scientific papers about COVID-19 : a first approach (2023) 0.04
    0.03792151 = product of:
      0.07584302 = sum of:
        0.07584302 = sum of:
          0.029749434 = weight(_text_:c in 916) [ClassicSimilarity], result of:
            0.029749434 = score(doc=916,freq=2.0), product of:
              0.15612034 = queryWeight, product of:
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.045260075 = queryNorm
              0.1905545 = fieldWeight in 916, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.0390625 = fieldNorm(doc=916)
          0.015433006 = weight(_text_:h in 916) [ClassicSimilarity], result of:
            0.015433006 = score(doc=916,freq=2.0), product of:
              0.11244635 = queryWeight, product of:
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.045260075 = queryNorm
              0.13724773 = fieldWeight in 916, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4844491 = idf(docFreq=10020, maxDocs=44218)
                0.0390625 = fieldNorm(doc=916)
          0.030660577 = weight(_text_:22 in 916) [ClassicSimilarity], result of:
            0.030660577 = score(doc=916,freq=2.0), product of:
              0.15849307 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045260075 = queryNorm
              0.19345059 = fieldWeight in 916, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=916)
      0.5 = coord(1/2)
    
    Abstract
    During the coronavirus pandemic, changes in the way science is done and shared occurred, which motivates meta-research to help understand science communication in crises and improve its effectiveness. The objective is to study how many Spanish scientific papers on COVID-19 published during 2020 share their research data. Qualitative and descriptive study applying nine attributes: (a) availability, (b) accessibility, (c) format, (d) licensing, (e) linkage, (f) funding, (g) editorial policy, (h) content, and (i) statistics. We analyzed 1,340 papers, 1,173 (87.5%) did not have research data. A total of 12.5% share their research data of which 2.1% share their data in repositories, 5% share their data through a simple request, 0.2% do not have permission to share their data, and 5.2% share their data as supplementary material. There is a small percentage that shares their research data; however, it demonstrates the researchers' poor knowledge on how to properly share their research data and their lack of knowledge on what is research data.
    Date
    21. 3.2023 19:22:02
  5. Ibrahim, G.M.; Taylor, M.: Krebszellen manipulieren Neurone : Gliome (2023) 0.04
    0.036874868 = product of:
      0.073749736 = sum of:
        0.073749736 = product of:
          0.1106246 = sum of:
            0.037039213 = weight(_text_:h in 1203) [ClassicSimilarity], result of:
              0.037039213 = score(doc=1203,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.32939452 = fieldWeight in 1203, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1203)
            0.07358538 = weight(_text_:22 in 1203) [ClassicSimilarity], result of:
              0.07358538 = score(doc=1203,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.46428138 = fieldWeight in 1203, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1203)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Spektrum der Wissenschaft. 2023, H.10, S.22-24
  6. Hobohm, H.-C.: Zensur in der Digitalität - eine Überwindung der Moderne? : Die Rolle der Bibliotheken (2020) 0.04
    0.036145955 = product of:
      0.07229191 = sum of:
        0.07229191 = product of:
          0.10843786 = sum of:
            0.071398646 = weight(_text_:c in 5371) [ClassicSimilarity], result of:
              0.071398646 = score(doc=5371,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.45733082 = fieldWeight in 5371, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5371)
            0.037039213 = weight(_text_:h in 5371) [ClassicSimilarity], result of:
              0.037039213 = score(doc=5371,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.32939452 = fieldWeight in 5371, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5371)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  7. Krattenthaler, C.: Was der h-Index wirklich aussagt (2021) 0.03
    0.0342713 = product of:
      0.0685426 = sum of:
        0.0685426 = product of:
          0.1028139 = sum of:
            0.047599096 = weight(_text_:c in 407) [ClassicSimilarity], result of:
              0.047599096 = score(doc=407,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.3048872 = fieldWeight in 407, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=407)
            0.0552148 = weight(_text_:h in 407) [ClassicSimilarity], result of:
              0.0552148 = score(doc=407,freq=10.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.4910324 = fieldWeight in 407, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=407)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    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.
    Object
    h-index
    Source
    Mitteilungen der Deutschen Mathematiker-Vereinigung. 2021, H.3, S.124-128
  8. Baecker, D.: ¬Der Frosch, die Fliege und der Mensch : zum Tod von Humberto Maturana (2021) 0.03
    0.030729055 = product of:
      0.06145811 = sum of:
        0.06145811 = product of:
          0.092187166 = sum of:
            0.030866012 = weight(_text_:h in 236) [ClassicSimilarity], result of:
              0.030866012 = score(doc=236,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.27449545 = fieldWeight in 236, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.078125 = fieldNorm(doc=236)
            0.061321154 = weight(_text_:22 in 236) [ClassicSimilarity], result of:
              0.061321154 = score(doc=236,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.38690117 = fieldWeight in 236, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=236)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Biographed
    Maturana, H.
    Date
    7. 5.2021 22:10:24
  9. Eyert, F.: Mathematische Wissenschaftskommunikation in der digitalen Gesellschaft (2023) 0.03
    0.030729055 = product of:
      0.06145811 = sum of:
        0.06145811 = product of:
          0.092187166 = sum of:
            0.030866012 = weight(_text_:h in 1001) [ClassicSimilarity], result of:
              0.030866012 = score(doc=1001,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.27449545 = fieldWeight in 1001, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1001)
            0.061321154 = weight(_text_:22 in 1001) [ClassicSimilarity], result of:
              0.061321154 = score(doc=1001,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.38690117 = fieldWeight in 1001, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1001)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Mitteilungen der Deutschen Mathematiker-Vereinigung. 2023, H.1, S.22-25
  10. Zhao, Y.(C.); Du, J.T.; Pang, N.; Raju, J.; Yan, H.: JASIST special issue on ICT4D and intersections with the information field : guest editorial (2023) 0.03
    0.030121628 = product of:
      0.060243256 = sum of:
        0.060243256 = product of:
          0.09036488 = sum of:
            0.05949887 = weight(_text_:c in 859) [ClassicSimilarity], result of:
              0.05949887 = score(doc=859,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.381109 = fieldWeight in 859, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=859)
            0.030866012 = weight(_text_:h in 859) [ClassicSimilarity], result of:
              0.030866012 = score(doc=859,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.27449545 = fieldWeight in 859, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.078125 = fieldNorm(doc=859)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  11. Pöppe, C.: ¬Die Welt ist klein (2023) 0.03
    0.030121628 = product of:
      0.060243256 = sum of:
        0.060243256 = product of:
          0.09036488 = sum of:
            0.05949887 = weight(_text_:c in 1059) [ClassicSimilarity], result of:
              0.05949887 = score(doc=1059,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.381109 = fieldWeight in 1059, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1059)
            0.030866012 = weight(_text_:h in 1059) [ClassicSimilarity], result of:
              0.030866012 = score(doc=1059,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.27449545 = fieldWeight in 1059, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1059)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Spektrum der Wissenschaft. 2023, H.9, S.58-69
  12. Noever, D.; Ciolino, M.: ¬The Turing deception (2022) 0.03
    0.026956873 = product of:
      0.053913746 = sum of:
        0.053913746 = product of:
          0.21565498 = sum of:
            0.21565498 = weight(_text_:3a in 862) [ClassicSimilarity], result of:
              0.21565498 = score(doc=862,freq=2.0), product of:
                0.38371542 = queryWeight, product of:
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.045260075 = queryNorm
                0.56201804 = fieldWeight in 862, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.046875 = fieldNorm(doc=862)
          0.25 = coord(1/4)
      0.5 = coord(1/2)
    
    Source
    https%3A%2F%2Farxiv.org%2Fabs%2F2212.06721&usg=AOvVaw3i_9pZm9y_dQWoHi6uv0EN
  13. Petras, V.; Womser-Hacker, C.: Evaluation im Information Retrieval (2023) 0.03
    0.026784217 = product of:
      0.053568434 = sum of:
        0.053568434 = product of:
          0.08035265 = sum of:
            0.061833043 = weight(_text_:c in 808) [ClassicSimilarity], result of:
              0.061833043 = score(doc=808,freq=6.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.3960601 = fieldWeight in 808, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.046875 = fieldNorm(doc=808)
            0.018519606 = weight(_text_:h in 808) [ClassicSimilarity], result of:
              0.018519606 = score(doc=808,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.16469726 = fieldWeight in 808, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=808)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Abstract
    Das Ziel einer Evaluation ist die Überprüfung, ob bzw. in welchem Ausmaß ein Informationssystem die an das System gestellten Anforderungen erfüllt. Informationssysteme können aus verschiedenen Perspektiven evaluiert werden. Für eine ganzheitliche Evaluation (als Synonym wird auch Evaluierung benutzt), die unterschiedliche Qualitätsaspekte betrachtet (z. B. wie gut ein System relevante Dokumente rankt, wie schnell ein System die Suche durchführt, wie die Ergebnispräsentation gestaltet ist oder wie Suchende durch das System geführt werden) und die Erfüllung mehrerer Anforderungen überprüft, empfiehlt es sich, sowohl eine perspektivische als auch methodische Triangulation (d. h. der Einsatz von mehreren Ansätzen zur Qualitätsüberprüfung) vorzunehmen. Im Information Retrieval (IR) konzentriert sich die Evaluation auf die Qualitätseinschätzung der Suchfunktion eines Information-Retrieval-Systems (IRS), wobei oft zwischen systemzentrierter und nutzerzentrierter Evaluation unterschieden wird. Dieses Kapitel setzt den Fokus auf die systemzentrierte Evaluation, während andere Kapitel dieses Handbuchs andere Evaluationsansätze diskutieren (s. Kapitel C 4 Interaktives Information Retrieval, C 7 Cross-Language Information Retrieval und D 1 Information Behavior).
  14. Grundlagen der Informationswissenschaft (2023) 0.03
    0.02581774 = product of:
      0.05163548 = sum of:
        0.05163548 = product of:
          0.07745322 = sum of:
            0.06435788 = weight(_text_:c in 1043) [ClassicSimilarity], result of:
              0.06435788 = score(doc=1043,freq=26.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.41223246 = fieldWeight in 1043, product of:
                  5.0990195 = tf(freq=26.0), with freq of:
                    26.0 = termFreq=26.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=1043)
            0.013095339 = weight(_text_:h in 1043) [ClassicSimilarity], result of:
              0.013095339 = score(doc=1043,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.11645855 = fieldWeight in 1043, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=1043)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Content
    Hans-Christian Jetter: B 13 Informationsvisualisierung und Visual Analytics - 295 / Melanie Siegel: B 14 Maschinelle Übersetzung - 307 / Ulrich Herb: B 15 Verfahren der wissenschaftlichen Qualitäts-/ Relevanzsicherung / Evaluierung - 317 / Thomas Mandl: B 16 Text Mining und Data Mining - 327 / Heike Neuroth: B 17 Forschungsdaten - 339 / Isabella Peters: B 18 Folksonomies & Social Tagging - 351 / Christa Womser-Hacker: C 1 Informationswissenschaftliche Perspektiven des Information Retrieval - 365 / Norbert Fuhr: C 2 Modelle im Information Retrieval - 379 / Dirk Lewandowski: C 3 Suchmaschinen - 391 / David Elsweiler & Udo Kruschwitz: C 4 Interaktives Information Retrieval - 403 / Thomas Mandl & Sebastian Diem: C 5 Bild- und Video-Retrieval - 413 / Maximilian Eibl, Josef Haupt, Stefan Kahl, Stefan Taubert & Thomas Wilhelm-Stein: C 6 Audio- und Musik-Retrieval - 423 / Christa Womser-Hacker: C 7 Cross-Language Information Retrieval (CLIR) - 433 / Vivien Petras & Christa Womser-Hacker: C 8 Evaluation im Information Retrieval - 443 / Philipp Schaer: C 9 Sprachmodelle und neuronale Netze im Information Retrieval - 455 / Stefanie Elbeshausen: C 10 Modellierung von Benutzer*innen, Kontextualisierung, Personalisierung - 467 / Ragna Seidler-de Alwis: C 11 Informationsrecherche - 477 / Ulrich Reimer: C 12 Empfehlungssysteme - 485 / Elke Greifeneder & Kirsten Schlebbe: D 1 Information Behaviour - 499 / Nicola Döring: D 2 Computervermittelte Kommunikation - 511 / Hans-Christian Jetter: D 3 Mensch-Computer-Interaktion, Usability und User Experience - 525 / Gabriele Irle: D 4 Emotionen im Information Seeking - 535 /
    Editor
    Womser-Hacker, C.
    Footnote
    Vgl.: https://doi.org/10.1515/9783110769043. Rez. in: o-bib. 10(2023), H.2 (A. Oßwald) [https://www.o-bib.de/bib/article/view/5934/8904]; Bibliothek: Forschung und Praxis. 47(2023) H.2, S.415-417 (D. Weisbrod) [https://www.degruyter.com/document/doi/10.1515/bfp-2023-0031/html].
  15. Heisig, P.: Informationswissenschaft für Wissensmanager : Was Wissensmanager von der informationswissenschaftlichen Forschung lernen können (2021) 0.02
    0.024583243 = product of:
      0.049166486 = sum of:
        0.049166486 = product of:
          0.07374973 = sum of:
            0.02469281 = weight(_text_:h in 223) [ClassicSimilarity], result of:
              0.02469281 = score(doc=223,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.21959636 = fieldWeight in 223, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=223)
            0.04905692 = weight(_text_:22 in 223) [ClassicSimilarity], result of:
              0.04905692 = score(doc=223,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.30952093 = fieldWeight in 223, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=223)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 1.2021 14:38:21
    Source
    Information - Wissenschaft und Praxis. 72(2021) H.1, S.10-18
  16. Bager, J.: ¬Die Text-KI ChatGPT schreibt Fachtexte, Prosa, Gedichte und Programmcode (2023) 0.02
    0.024583243 = product of:
      0.049166486 = sum of:
        0.049166486 = product of:
          0.07374973 = sum of:
            0.02469281 = weight(_text_:h in 835) [ClassicSimilarity], result of:
              0.02469281 = score(doc=835,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.21959636 = fieldWeight in 835, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=835)
            0.04905692 = weight(_text_:22 in 835) [ClassicSimilarity], result of:
              0.04905692 = score(doc=835,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.30952093 = fieldWeight in 835, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=835)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    29.12.2022 18:22:55
    Source
    c't. 2023, H.1, S.46- [https://www.heise.de/select/ct/2023/1/2233908274346530870]
  17. Zheng, X.; Chen, J.; Yan, E.; Ni, C.: Gender and country biases in Wikipedia citations to scholarly publications (2023) 0.02
    0.024164006 = product of:
      0.048328012 = sum of:
        0.048328012 = product of:
          0.07249202 = sum of:
            0.035699323 = weight(_text_:c in 886) [ClassicSimilarity], result of:
              0.035699323 = score(doc=886,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.22866541 = fieldWeight in 886, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.046875 = fieldNorm(doc=886)
            0.03679269 = weight(_text_:22 in 886) [ClassicSimilarity], result of:
              0.03679269 = score(doc=886,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.23214069 = fieldWeight in 886, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=886)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 1.2023 18:53:32
  18. Ma, L.: Information, platformized (2023) 0.02
    0.024164006 = product of:
      0.048328012 = sum of:
        0.048328012 = product of:
          0.07249202 = sum of:
            0.035699323 = weight(_text_:c in 888) [ClassicSimilarity], result of:
              0.035699323 = score(doc=888,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.22866541 = fieldWeight in 888, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.046875 = fieldNorm(doc=888)
            0.03679269 = weight(_text_:22 in 888) [ClassicSimilarity], result of:
              0.03679269 = score(doc=888,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.23214069 = fieldWeight in 888, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=888)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Abstract
    Scholarly publications are often regarded as "information" by default. They are collected, organized, preserved, and made accessible as knowledge records. However, the instances of article retraction, misconduct and malpractices of researchers and the replication crisis have raised concerns about the informativeness and evidential qualities of information. Among many factors, knowledge production has moved away from "normal science" under the systemic influences of platformization involving the datafication and commodification of scholarly articles, research profiles and research activities. This article aims to understand the platformization of information by examining how research practices and knowledge production are steered by market and platform mechanisms in four ways: (a) ownership of information; (b) metrics for sale; (c) relevance by metrics, and (d) market-based competition. In conclusion, the article argues that information is platformized when platforms hold the dominating power in determining what kinds of information can be disseminated and rewarded and when informativeness is decoupled from the normative agreement or consensus co-constructed and co-determined in an open and public discourse.
    Date
    22. 1.2023 19:01:47
  19. Hobohm, H.-C.: Informationsverhalten (2020) 0.02
    0.024097301 = product of:
      0.048194602 = sum of:
        0.048194602 = product of:
          0.0722919 = sum of:
            0.047599096 = weight(_text_:c in 5336) [ClassicSimilarity], result of:
              0.047599096 = score(doc=5336,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.3048872 = fieldWeight in 5336, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5336)
            0.02469281 = weight(_text_:h in 5336) [ClassicSimilarity], result of:
              0.02469281 = score(doc=5336,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.21959636 = fieldWeight in 5336, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5336)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  20. Reichmann, G.; Schlögl, C.: Möglichkeiten zur Steuerung der Ergebnisse einer Forschungsevaluation (2021) 0.02
    0.024097301 = product of:
      0.048194602 = sum of:
        0.048194602 = product of:
          0.0722919 = sum of:
            0.047599096 = weight(_text_:c in 5660) [ClassicSimilarity], result of:
              0.047599096 = score(doc=5660,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.3048872 = fieldWeight in 5660, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5660)
            0.02469281 = weight(_text_:h in 5660) [ClassicSimilarity], result of:
              0.02469281 = score(doc=5660,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.21959636 = fieldWeight in 5660, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5660)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Information - Wissenschaft und Praxis. 72(2021) H.4, S.212-220

Languages

  • e 244
  • d 199
  • m 2
  • pt 1
  • More… Less…

Types

  • a 408
  • el 71
  • m 25
  • s 4
  • p 3
  • r 1
  • x 1
  • More… Less…

Subjects

Classifications