Search (1296 results, page 1 of 65)

  • × year_i:[2000 TO 2010}
  1. Althouse, B.M.; West, J.D.; Bergstrom, C.T.; Bergstrom, T.: Differences in impact factor across fields and over time (2009) 0.10 
    0.09559202 = product of:
  0.19118404 = sum of:
    0.19118404 = sum of:
      0.16188374 = weight(_text_:c.t in 2695) [ClassicSimilarity], result of:
        0.16188374 = score(doc=2695,freq=2.0), product of:
          0.2966787 = queryWeight, product of:
            8.231152 = idf(docFreq=31, maxDocs=44218)
            0.0360434 = queryNorm
          0.5456534 = fieldWeight in 2695, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            8.231152 = idf(docFreq=31, maxDocs=44218)
            0.046875 = fieldNorm(doc=2695)
      0.0293003 = weight(_text_:22 in 2695) [ClassicSimilarity], result of:
        0.0293003 = score(doc=2695,freq=2.0), product of:
          0.12621786 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0360434 = queryNorm
          0.23214069 = fieldWeight in 2695, 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=2695)
  0.5 = coord(1/2)
    Date
    23. 2.2009 18:22:28
  2. Major, R.L.; Ragsdale, C.T.: ¬An aggregation approach to the classification problem using multiple prediction experts (2000) 0.08 
    0.08094187 = product of:
  0.16188374 = sum of:
    0.16188374 = product of:
      0.32376748 = sum of:
        0.32376748 = weight(_text_:c.t in 3789) [ClassicSimilarity], result of:
          0.32376748 = score(doc=3789,freq=2.0), product of:
            0.2966787 = queryWeight, product of:
              8.231152 = idf(docFreq=31, maxDocs=44218)
              0.0360434 = queryNorm
            1.0913068 = fieldWeight in 3789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.231152 = idf(docFreq=31, maxDocs=44218)
              0.09375 = fieldNorm(doc=3789)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.06 
    0.061127894 = product of:
  0.12225579 = sum of:
    0.12225579 = product of:
      0.36676735 = sum of:
        0.14311619 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.14311619 = score(doc=692,freq=2.0), product of:
            0.30557635 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0360434 = 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)
        0.22365116 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.22365116 = score(doc=692,freq=2.0), product of:
            0.38199788 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.0360434 = 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)
      0.33333334 = coord(2/6)
  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.
  4. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.05 
    0.049483653 = sum of:
  0.037275195 = product of:
    0.22365116 = sum of:
      0.22365116 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
        0.22365116 = score(doc=193,freq=2.0), product of:
          0.38199788 = queryWeight, product of:
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.0360434 = 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)
    0.16666667 = coord(1/6)
  0.012208459 = product of:
    0.024416918 = sum of:
      0.024416918 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
        0.024416918 = score(doc=193,freq=2.0), product of:
          0.12621786 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0360434 = 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
  5. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.04 
    0.04327339 = sum of:
  0.028623238 = product of:
    0.17173943 = sum of:
      0.17173943 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.17173943 = score(doc=562,freq=2.0), product of:
          0.30557635 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.0360434 = 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)
    0.16666667 = coord(1/6)
  0.01465015 = product of:
    0.0293003 = sum of:
      0.0293003 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.0293003 = score(doc=562,freq=2.0), product of:
          0.12621786 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0360434 = 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
  6. Meadow, C.T.; Boyce, B.R.; Kraft, D.H.: Text information retrieval systems (2000) 0.03 
    0.03372578 = product of:
  0.06745156 = sum of:
    0.06745156 = product of:
      0.13490312 = sum of:
        0.13490312 = weight(_text_:c.t in 162) [ClassicSimilarity], result of:
          0.13490312 = score(doc=162,freq=2.0), product of:
            0.2966787 = queryWeight, product of:
              8.231152 = idf(docFreq=31, maxDocs=44218)
              0.0360434 = queryNorm
            0.45471117 = fieldWeight in 162, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.231152 = idf(docFreq=31, maxDocs=44218)
              0.0390625 = fieldNorm(doc=162)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. RAK-NBM : Interpretationshilfe zu NBM 3b,3 (2000) 0.03 
    0.02762459 = product of:
  0.05524918 = sum of:
    0.05524918 = product of:
      0.11049836 = sum of:
        0.11049836 = weight(_text_:22 in 4362) [ClassicSimilarity], result of:
          0.11049836 = score(doc=4362,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = 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
  8. Diederichs, A.: Wissensmanagement ist Macht : Effektiv und kostenbewußt arbeiten im Informationszeitalter (2005) 0.03 
    0.02762459 = product of:
  0.05524918 = sum of:
    0.05524918 = product of:
      0.11049836 = sum of:
        0.11049836 = weight(_text_:22 in 3211) [ClassicSimilarity], result of:
          0.11049836 = score(doc=3211,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = 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
  9. Hawking, D.; Robertson, S.: On collection size and retrieval effectiveness (2003) 0.03 
    0.02762459 = product of:
  0.05524918 = sum of:
    0.05524918 = product of:
      0.11049836 = sum of:
        0.11049836 = weight(_text_:22 in 4109) [ClassicSimilarity], result of:
          0.11049836 = score(doc=4109,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = 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
  10. Buzydlowski, J.W.; White, H.D.; Lin, X.: Term Co-occurrence Analysis as an Interface for Digital Libraries (2002) 0.03 
    0.025374806 = product of:
  0.05074961 = sum of:
    0.05074961 = product of:
      0.10149922 = sum of:
        0.10149922 = weight(_text_:22 in 1339) [ClassicSimilarity], result of:
          0.10149922 = score(doc=1339,freq=6.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = 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
  11. Pesch, K.: ¬Eine gigantische Informationsfülle : "Brockhaus multimedial 2004" kann jedoch nicht rundum überzeugen (2003) 0.02 
    0.024171516 = product of:
  0.048343033 = sum of:
    0.048343033 = product of:
      0.096686065 = sum of:
        0.096686065 = weight(_text_:22 in 502) [ClassicSimilarity], result of:
          0.096686065 = score(doc=502,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.76602525 = fieldWeight in 502, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=502)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    3. 5.1997 8:44:22
    22. 9.2003 10:02:00
  12. Hemminger, B.M.: Introduction to the special issue on bioinformatics (2005) 0.02 
    0.024171516 = product of:
  0.048343033 = sum of:
    0.048343033 = product of:
      0.096686065 = sum of:
        0.096686065 = weight(_text_:22 in 4189) [ClassicSimilarity], result of:
          0.096686065 = score(doc=4189,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.76602525 = fieldWeight in 4189, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=4189)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 7.2006 14:19:22
  13. dpa: Struktur des Denkorgans wird bald entschlüsselt sein (2000) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 3952) [ClassicSimilarity], result of:
          0.08287377 = score(doc=3952,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 3952, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=3952)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    17. 7.1996 9:33:22
    22. 7.2000 19:05:41
  14. IST 99 Helsinki : Gestaltung der Informationsgesellschaft für Europa (2000) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 4363) [ClassicSimilarity], result of:
          0.08287377 = score(doc=4363,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 4363, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4363)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Bericht über die 'Europäische Konferenz über Technologie der Informationsgesellschaft, 22.-24.11.1999, Helsinki'
    Date
    22. 1.2000 19:26:00
  15. Zschunke, P.; Svensson, P.: Bücherbrett für alle Fälle : Geräte-Speicher fassen Tausende von Seiten (2000) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 4823) [ClassicSimilarity], result of:
          0.08287377 = score(doc=4823,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 4823, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4823)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    3. 5.1997 8:44:22
    18. 6.2000 9:11:22
  16. Chen, C.: Top Ten Problems in Visual Interfaces to Digital Libraries (2002) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 4840) [ClassicSimilarity], result of:
          0.08287377 = score(doc=4840,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 4840, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4840)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:13:11
  17. Harris, M.: Contexts of justification (2001) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 5647) [ClassicSimilarity], result of:
          0.08287377 = score(doc=5647,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 5647, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=5647)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Erwiderung auf: Graham, L.R.: Do mathematical equations display social attributes? in: Mathematical intelligencer 22(2000) no.3, S.31-36
    Source
    Mathematical intelligencer. 23(2001) no.1, S.18-22
  18. Riesthuis, G.J.A.: Some thoughts about the format of the Master Reference File database (2000) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 6405) [ClassicSimilarity], result of:
          0.08287377 = score(doc=6405,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 6405, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=6405)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Extensions and corrections to the UDC. 22(2000), S.15-22
  19. Shen, R.; Wang, J.; Fox, E.A.: ¬A Lightweight Protocol between Digital Libraries and Visualization Systems (2002) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 666) [ClassicSimilarity], result of:
          0.08287377 = score(doc=666,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 666, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=666)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:15:14
  20. Börner, K.; Chen, C.: Visual Interfaces to Digital Libraries : Motivation, Utilization, and Socio-technical Challenges (2002) 0.02 
    0.020718442 = product of:
  0.041436885 = sum of:
    0.041436885 = product of:
      0.08287377 = sum of:
        0.08287377 = weight(_text_:22 in 1359) [ClassicSimilarity], result of:
          0.08287377 = score(doc=1359,freq=4.0), product of:
            0.12621786 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0360434 = queryNorm
            0.6565931 = fieldWeight in 1359, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=1359)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:20:07

Authors

Languages

Types

  • a 1088
  • m 142
  • el 62
  • s 49
  • b 26
  • x 14
  • i 8
  • n 2
  • r 1
  • More… Less…

Themes

Subjects

Classifications