Search (1307 results, page 1 of 66)

  • × year_i:[2000 TO 2010}
  1. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.11 
    0.1103954 = product of:
  0.2207908 = sum of:
    0.2207908 = product of:
      0.4415816 = sum of:
        0.17230944 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.17230944 = score(doc=692,freq=2.0), product of:
            0.3679087 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.043395635 = queryNorm
            0.46834838 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
        0.26927215 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.26927215 = score(doc=692,freq=2.0), product of:
            0.4599189 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.043395635 = queryNorm
            0.5854775 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
      0.5 = coord(2/4)
  0.5 = coord(1/2)
    Content
    Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
  2. wst: Cut-and-paste-Wissenschaft (2003) 0.11 
    0.10526303 = product of:
  0.21052606 = sum of:
    0.21052606 = sum of:
      0.17524901 = weight(_text_:h.f in 1270) [ClassicSimilarity], result of:
        0.17524901 = score(doc=1270,freq=2.0), product of:
          0.33870584 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.043395635 = queryNorm
          0.5174077 = fieldWeight in 1270, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.046875 = fieldNorm(doc=1270)
      0.035277054 = weight(_text_:22 in 1270) [ClassicSimilarity], result of:
        0.035277054 = score(doc=1270,freq=2.0), product of:
          0.15196411 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043395635 = queryNorm
          0.23214069 = fieldWeight in 1270, 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=1270)
  0.5 = coord(1/2)
    Content
    "Mikhail Simkin und Vwani Roychowdhury von der University of Califomia, Los Angeles, haben eine in der wissenschaftlichen Gemeinschaft verbreitete Unsitte erstmals quantitativ erfasst. Die Wissenschaftler analysierten die Verbreitung von Druckfehlern in den Literaturlisten wissenschaftlicher Arbeiten (www.arxiv.org/abs/cond-mat/0212043). 78 Prozent aller zitierten Aufsätze - so schätzen die Forscher - haben die zitierenden Wissenschaftler demnach nicht gelesen, sondern nur per 'cut and paste' von einer Vorlage in ihre eigene Literaturliste übernommen. Das könne man beispielsweise abschätzen aus der Analyse fehlerhafter Seitenangaben in der Literaturliste eines 1973 veröffentlichten Aufsatzes über die Struktur zweidimensionaler Kristalle: Dieser Aufsatz ist rund 4300 mal zitiert worden. In 196 Fällen enthalten die Zitate jedoch Fehler in der Jahreszahl, dem Band der Zeitschrift oder der Seitenzahl, die als Indikatoren für cut and paste genommen werden können, denn man kann, obwohl es Milliarden Möglichkeiten gibt, nur 45 verschiedene Arten von Druckfehlern unterscheiden. In erster Näherung ergibt sich eine Obergrenze für die Zahl der `echten Leser' daher aus der Zahl der unterscheidbaren Druckfehler (45) geteilt durch die Gesamtzahl der Publikationen mit Druckfehler (196), das macht etwa 22 Prozent."
    Footnote
    Vgl. auch den Beitrag von H.F. Goenner zu A. Einstein und S.B. Preuss
  3. Witschel, H.F.: Global term weights in distributed environments (2008) 0.11 
    0.10526303 = product of:
  0.21052606 = sum of:
    0.21052606 = sum of:
      0.17524901 = weight(_text_:h.f in 2096) [ClassicSimilarity], result of:
        0.17524901 = score(doc=2096,freq=2.0), product of:
          0.33870584 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.043395635 = queryNorm
          0.5174077 = fieldWeight in 2096, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.046875 = fieldNorm(doc=2096)
      0.035277054 = weight(_text_:22 in 2096) [ClassicSimilarity], result of:
        0.035277054 = score(doc=2096,freq=2.0), product of:
          0.15196411 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043395635 = queryNorm
          0.23214069 = fieldWeight in 2096, 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=2096)
  0.5 = coord(1/2)
    Date
    1. 8.2008 9:44:22
  4. Glänzel, W.; Moed, H.F.: Journal impact measures in bibliometric research (2002) 0.10 
    0.10222859 = product of:
  0.20445718 = sum of:
    0.20445718 = product of:
      0.40891436 = sum of:
        0.40891436 = weight(_text_:h.f in 2904) [ClassicSimilarity], result of:
          0.40891436 = score(doc=2904,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            1.2072847 = fieldWeight in 2904, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.109375 = fieldNorm(doc=2904)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.08 
    0.08201681 = sum of:
  0.06731804 = product of:
    0.26927215 = sum of:
      0.26927215 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
        0.26927215 = score(doc=193,freq=2.0), product of:
          0.4599189 = queryWeight, product of:
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.043395635 = queryNorm
          0.5854775 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.25 = coord(1/4)
  0.014698774 = product of:
    0.029397547 = sum of:
      0.029397547 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
        0.029397547 = score(doc=193,freq=2.0), product of:
          0.15196411 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043395635 = queryNorm
          0.19345059 = fieldWeight in 193, 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=193)
    0.5 = coord(1/2)
    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  6. Stein, A.; Reibold, H.F.: So werden sie gefunden : Homepage-Anmeldung bei Suchmaschinen (2000) 0.07 
    0.07302043 = product of:
  0.14604086 = sum of:
    0.14604086 = product of:
      0.2920817 = sum of:
        0.2920817 = weight(_text_:h.f in 4446) [ClassicSimilarity], result of:
          0.2920817 = score(doc=4446,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.86234623 = fieldWeight in 4446, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.078125 = fieldNorm(doc=4446)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.07 
    0.069331355 = sum of:
  0.05169283 = product of:
    0.20677131 = sum of:
      0.20677131 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.20677131 = score(doc=562,freq=2.0), product of:
          0.3679087 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.043395635 = queryNorm
          0.56201804 = fieldWeight in 562, 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=562)
    0.25 = coord(1/4)
  0.017638527 = product of:
    0.035277054 = sum of:
      0.035277054 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.035277054 = score(doc=562,freq=2.0), product of:
          0.15196411 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043395635 = queryNorm
          0.23214069 = fieldWeight in 562, 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=562)
    0.5 = coord(1/2)
    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  8. Spinner, H.F.: Ordnungen des Wissens: Wissensorganisation, Wissensrepräsentation, Wissensordnung (2000) 0.04 
    0.043812253 = product of:
  0.087624505 = sum of:
    0.087624505 = product of:
      0.17524901 = sum of:
        0.17524901 = weight(_text_:h.f in 6630) [ClassicSimilarity], result of:
          0.17524901 = score(doc=6630,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.5174077 = fieldWeight in 6630, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.046875 = fieldNorm(doc=6630)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  9. Matia, K.; Nunes Amaral, L.A.; Luwel, M.; Moed, H.F.; Stanley, H.E.: Scaling phenomena in the growth dynamics of scientific output (2005) 0.04 
    0.043812253 = product of:
  0.087624505 = sum of:
    0.087624505 = product of:
      0.17524901 = sum of:
        0.17524901 = weight(_text_:h.f in 3677) [ClassicSimilarity], result of:
          0.17524901 = score(doc=3677,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.5174077 = fieldWeight in 3677, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.046875 = fieldNorm(doc=3677)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  10. Moed, H.F.: ¬The effect of "open access" on citation impact : an analysis of ArXiv's condensed matter section (2007) 0.04 
    0.036510214 = product of:
  0.07302043 = sum of:
    0.07302043 = product of:
      0.14604086 = sum of:
        0.14604086 = weight(_text_:h.f in 621) [ClassicSimilarity], result of:
          0.14604086 = score(doc=621,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.43117312 = fieldWeight in 621, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.0390625 = fieldNorm(doc=621)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  11. Witschel, H.F.: Terminologie-Extraktion : Möglichkeiten der Kombination statistischer uns musterbasierter Verfahren (2004) 0.04 
    0.036510214 = product of:
  0.07302043 = sum of:
    0.07302043 = product of:
      0.14604086 = sum of:
        0.14604086 = weight(_text_:h.f in 123) [ClassicSimilarity], result of:
          0.14604086 = score(doc=123,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.43117312 = fieldWeight in 123, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.0390625 = fieldNorm(doc=123)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  12. Witschel, H.F.: Text, Wörter, Morpheme : Möglichkeiten einer automatischen Terminologie-Extraktion (2004) 0.04 
    0.036510214 = product of:
  0.07302043 = sum of:
    0.07302043 = product of:
      0.14604086 = sum of:
        0.14604086 = weight(_text_:h.f in 126) [ClassicSimilarity], result of:
          0.14604086 = score(doc=126,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.43117312 = fieldWeight in 126, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.0390625 = fieldNorm(doc=126)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  13. Zhang, L.; Liu, Q.L.; Zhang, J.; Wang, H.F.; Pan, Y.; Yu, Y.: Semplore: an IR approach to scalable hybrid query of Semantic Web data (2007) 0.04 
    0.036510214 = product of:
  0.07302043 = sum of:
    0.07302043 = product of:
      0.14604086 = sum of:
        0.14604086 = weight(_text_:h.f in 231) [ClassicSimilarity], result of:
          0.14604086 = score(doc=231,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.43117312 = fieldWeight in 231, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.0390625 = fieldNorm(doc=231)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  14. Witschel, H.F.: Terminology extraction and automatic indexing : comparison and qualitative evaluation of methods (2005) 0.04 
    0.036510214 = product of:
  0.07302043 = sum of:
    0.07302043 = product of:
      0.14604086 = sum of:
        0.14604086 = weight(_text_:h.f in 1842) [ClassicSimilarity], result of:
          0.14604086 = score(doc=1842,freq=2.0), product of:
            0.33870584 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.043395635 = queryNorm
            0.43117312 = fieldWeight in 1842, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1842)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  15. Schrodt, R.: Tiefen und Untiefen im wissenschaftlichen Sprachgebrauch (2008) 0.03 
    0.034461886 = product of:
  0.06892377 = sum of:
    0.06892377 = product of:
      0.2756951 = sum of:
        0.2756951 = weight(_text_:3a in 140) [ClassicSimilarity], result of:
          0.2756951 = score(doc=140,freq=2.0), product of:
            0.3679087 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.043395635 = queryNorm
            0.7493574 = fieldWeight in 140, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0625 = fieldNorm(doc=140)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Content
    Vgl. auch: https://studylibde.com/doc/13053640/richard-schrodt. Vgl. auch: http%3A%2F%2Fwww.univie.ac.at%2FGermanistik%2Fschrodt%2Fvorlesung%2Fwissenschaftssprache.doc&usg=AOvVaw1lDLDR6NFf1W0-oC9mEUJf.
  16. RAK-NBM : Interpretationshilfe zu NBM 3b,3 (2000) 0.03 
    0.033259526 = product of:
  0.06651905 = sum of:
    0.06651905 = product of:
      0.1330381 = sum of:
        0.1330381 = weight(_text_:22 in 4362) [ClassicSimilarity], result of:
          0.1330381 = score(doc=4362,freq=4.0), product of:
            0.15196411 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043395635 = queryNorm
            0.8754574 = fieldWeight in 4362, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=4362)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2000 19:22:27
  17. Diederichs, A.: Wissensmanagement ist Macht : Effektiv und kostenbewußt arbeiten im Informationszeitalter (2005) 0.03 
    0.033259526 = product of:
  0.06651905 = sum of:
    0.06651905 = product of:
      0.1330381 = sum of:
        0.1330381 = weight(_text_:22 in 3211) [ClassicSimilarity], result of:
          0.1330381 = score(doc=3211,freq=4.0), product of:
            0.15196411 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043395635 = queryNorm
            0.8754574 = fieldWeight in 3211, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=3211)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 2.2005 9:16:22
  18. Hawking, D.; Robertson, S.: On collection size and retrieval effectiveness (2003) 0.03 
    0.033259526 = product of:
  0.06651905 = sum of:
    0.06651905 = product of:
      0.1330381 = sum of:
        0.1330381 = weight(_text_:22 in 4109) [ClassicSimilarity], result of:
          0.1330381 = score(doc=4109,freq=4.0), product of:
            0.15196411 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043395635 = queryNorm
            0.8754574 = fieldWeight in 4109, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=4109)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    14. 8.2005 14:22:22
  19. Buzydlowski, J.W.; White, H.D.; Lin, X.: Term Co-occurrence Analysis as an Interface for Digital Libraries (2002) 0.03 
    0.030550826 = product of:
  0.061101653 = sum of:
    0.061101653 = product of:
      0.122203305 = sum of:
        0.122203305 = weight(_text_:22 in 1339) [ClassicSimilarity], result of:
          0.122203305 = score(doc=1339,freq=6.0), product of:
            0.15196411 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043395635 = queryNorm
            0.804159 = fieldWeight in 1339, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=1339)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:16:22
  20. Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005) 0.03 
    0.030154152 = product of:
  0.060308304 = sum of:
    0.060308304 = product of:
      0.24123321 = sum of:
        0.24123321 = weight(_text_:3a in 306) [ClassicSimilarity], result of:
          0.24123321 = score(doc=306,freq=2.0), product of:
            0.3679087 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.043395635 = queryNorm
            0.65568775 = fieldWeight in 306, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0546875 = fieldNorm(doc=306)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Content
    Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.

Authors

Languages

Types

  • a 1097
  • m 143
  • el 63
  • s 50
  • b 26
  • x 15
  • i 8
  • n 2
  • r 1
  • More… Less…

Themes

Subjects

Classifications