Search (1312 results, page 1 of 66)

  • × year_i:[2000 TO 2010}
  1. Houston, R.D.; Harmon, E.G.: Re-envisioning the information concept : systematic definitions (2002) 0.15 
    0.15439494 = product of:
  0.30878988 = sum of:
    0.30878988 = sum of:
      0.22718336 = weight(_text_:r.d in 136) [ClassicSimilarity], result of:
        0.22718336 = score(doc=136,freq=2.0), product of:
          0.33425686 = queryWeight, product of:
            7.689554 = idf(docFreq=54, maxDocs=44218)
            0.043468952 = queryNorm
          0.679667 = fieldWeight in 136, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.689554 = idf(docFreq=54, maxDocs=44218)
            0.0625 = fieldNorm(doc=136)
      0.081606515 = weight(_text_:22 in 136) [ClassicSimilarity], result of:
        0.081606515 = score(doc=136,freq=6.0), product of:
          0.15222086 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043468952 = queryNorm
          0.536106 = fieldWeight in 136, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=136)
  0.5 = coord(1/2)
    Date
    22. 2.2007 18:56:23
    22. 2.2007 19:22:13
  2. Houston, R.D.; Harmon, G.: Vannevar Bush and Memex (2007) 0.11 
    0.11359168 = product of:
  0.22718336 = sum of:
    0.22718336 = product of:
      0.4543667 = sum of:
        0.4543667 = weight(_text_:r.d in 5198) [ClassicSimilarity], result of:
          0.4543667 = score(doc=5198,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            1.359334 = fieldWeight in 5198, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.125 = fieldNorm(doc=5198)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.11 
    0.110581905 = product of:
  0.22116381 = sum of:
    0.22116381 = product of:
      0.44232762 = sum of:
        0.17260055 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.17260055 = score(doc=692,freq=2.0), product of:
            0.36853027 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.043468952 = 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)
        0.26972708 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.26972708 = score(doc=692,freq=2.0), product of:
            0.46069592 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.043468952 = 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.
  4. Hull, R.D.; Gomez, F.: Automatic acquisition of biographic knowledge from encyclopedic texts (2002) 0.10 
    0.09939272 = product of:
  0.19878544 = sum of:
    0.19878544 = product of:
      0.39757088 = sum of:
        0.39757088 = weight(_text_:r.d in 4156) [ClassicSimilarity], result of:
          0.39757088 = score(doc=4156,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            1.1894172 = fieldWeight in 4156, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.109375 = fieldNorm(doc=4156)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Leierer, G.A.; Stoll, R.D.: PHP 4 und MySQL : Internet intern (2000) 0.09 
    0.08519376 = product of:
  0.17038752 = sum of:
    0.17038752 = product of:
      0.34077504 = sum of:
        0.34077504 = weight(_text_:r.d in 7614) [ClassicSimilarity], result of:
          0.34077504 = score(doc=7614,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            1.0195005 = fieldWeight in 7614, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.09375 = fieldNorm(doc=7614)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  6. Lankes, R.D.; Collins, J.W.; Kasowitz, A.S.: Digital reference service in the new millennium : planning, management, and evaluation (2000) 0.09 
    0.08519376 = product of:
  0.17038752 = sum of:
    0.17038752 = product of:
      0.34077504 = sum of:
        0.34077504 = weight(_text_:r.d in 5713) [ClassicSimilarity], result of:
          0.34077504 = score(doc=5713,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            1.0195005 = fieldWeight in 5713, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.09375 = fieldNorm(doc=5713)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.08 
    0.08215538 = sum of:
  0.06743177 = product of:
    0.26972708 = sum of:
      0.26972708 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
        0.26972708 = score(doc=193,freq=2.0), product of:
          0.46069592 = queryWeight, product of:
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.043468952 = 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)
  0.014723607 = product of:
    0.029447215 = sum of:
      0.029447215 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
        0.029447215 = score(doc=193,freq=2.0), product of:
          0.15222086 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043468952 = 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
  8. Stoll, R.D.; Leierer, G.A.: PHP 4 und MySQL (2000) 0.07 
    0.0709948 = product of:
  0.1419896 = sum of:
    0.1419896 = product of:
      0.2839792 = sum of:
        0.2839792 = weight(_text_:r.d in 4374) [ClassicSimilarity], result of:
          0.2839792 = score(doc=4374,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.84958375 = fieldWeight in 4374, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.078125 = fieldNorm(doc=4374)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  9. Fields, R.D.: ¬Die unbekannte Seite des Gehirns : Wie Gliazellen im Kopf mitreden (2004) 0.07 
    0.0709948 = product of:
  0.1419896 = sum of:
    0.1419896 = product of:
      0.2839792 = sum of:
        0.2839792 = weight(_text_:r.d in 2611) [ClassicSimilarity], result of:
          0.2839792 = score(doc=2611,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.84958375 = fieldWeight in 2611, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.078125 = fieldNorm(doc=2611)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  10. Fields, R.D.: Wie Erinnerungen haften bleieben (2005) 0.07 
    0.0709948 = product of:
  0.1419896 = sum of:
    0.1419896 = product of:
      0.2839792 = sum of:
        0.2839792 = weight(_text_:r.d in 3107) [ClassicSimilarity], result of:
          0.2839792 = score(doc=3107,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.84958375 = fieldWeight in 3107, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.078125 = fieldNorm(doc=3107)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  11. Olson, H.A.; Boll, J.J.: Subject access in online catalogs (2001) 0.07 
    0.0709948 = product of:
  0.1419896 = sum of:
    0.1419896 = product of:
      0.2839792 = sum of:
        0.2839792 = weight(_text_:r.d in 4137) [ClassicSimilarity], result of:
          0.2839792 = score(doc=4137,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.84958375 = fieldWeight in 4137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.078125 = fieldNorm(doc=4137)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    1. Aufl. unter: Aluri, R.D., A. Kemp u. J.J. Boll: Subject analysis in online catalogs. Englewood, CO: Libraries Unlimited 1991. XII,303 S. ISBN 0-87287-670-5
  12. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.07 
    0.06944849 = sum of:
  0.051780164 = product of:
    0.20712066 = sum of:
      0.20712066 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.20712066 = score(doc=562,freq=2.0), product of:
          0.36853027 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.043468952 = 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)
  0.017668327 = product of:
    0.035336655 = sum of:
      0.035336655 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.035336655 = score(doc=562,freq=2.0), product of:
          0.15222086 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.043468952 = 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
  13. Nielsen, R.D.; Ward, W.; Martin, J.H.; Palmer, M.: Extracting a representation from text for semantic analysis (2008) 0.06 
    0.05679584 = product of:
  0.11359168 = sum of:
    0.11359168 = product of:
      0.22718336 = sum of:
        0.22718336 = weight(_text_:r.d in 3365) [ClassicSimilarity], result of:
          0.22718336 = score(doc=3365,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.679667 = fieldWeight in 3365, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.0625 = fieldNorm(doc=3365)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  14. Lankes, R.D.: ¬The digital reference research agenda (2004) 0.05 
    0.04969636 = product of:
  0.09939272 = sum of:
    0.09939272 = product of:
      0.19878544 = sum of:
        0.19878544 = weight(_text_:r.d in 2177) [ClassicSimilarity], result of:
          0.19878544 = score(doc=2177,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.5947086 = fieldWeight in 2177, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2177)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  15. Wissenschaftskommunikation im Netzwerk der Bibliotheken : Scholarly Communication in Libraries-Networking (2005) 0.05 
    0.04969636 = product of:
  0.09939272 = sum of:
    0.09939272 = product of:
      0.19878544 = sum of:
        0.19878544 = weight(_text_:r.d in 3867) [ClassicSimilarity], result of:
          0.19878544 = score(doc=3867,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.5947086 = fieldWeight in 3867, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3867)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Content
    Mit Beiträgen von W. Umstätter, M. Wilson, E. Lapp, R.D. Wilson, J. Goller, M. Wiesner, G. Paul
  16. Chen, S.Y.; Macredie, R.D.: Cognitive styles and hypermedia navigation : development of a learning model (2002) 0.04 
    0.04259688 = product of:
  0.08519376 = sum of:
    0.08519376 = product of:
      0.17038752 = sum of:
        0.17038752 = weight(_text_:r.d in 730) [ClassicSimilarity], result of:
          0.17038752 = score(doc=730,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.50975025 = fieldWeight in 730, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.046875 = fieldNorm(doc=730)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  17. Pomerantz, J.; Nicholson, S.; Belanger, Y.; Lankes, R.D.: ¬The current state of digital reference : validation of a general digital reference model through a survey of digital reference services (2004) 0.04 
    0.04259688 = product of:
  0.08519376 = sum of:
    0.08519376 = product of:
      0.17038752 = sum of:
        0.17038752 = weight(_text_:r.d in 2562) [ClassicSimilarity], result of:
          0.17038752 = score(doc=2562,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.50975025 = fieldWeight in 2562, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.046875 = fieldNorm(doc=2562)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  18. Figueroa-Servín, R.D.: Subject authority control at El Colegio de Mexico's Library : the whats and hows of a project (2001) 0.04 
    0.04259688 = product of:
  0.08519376 = sum of:
    0.08519376 = product of:
      0.17038752 = sum of:
        0.17038752 = weight(_text_:r.d in 5425) [ClassicSimilarity], result of:
          0.17038752 = score(doc=5425,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.50975025 = fieldWeight in 5425, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.046875 = fieldNorm(doc=5425)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  19. Pan, S.L.; Newell, S.; Huang, J.; Galliers, R.D.: Overcoming knowledge management challenges during ERP implementation : the need to integrate and share different types of knowledge (2007) 0.04 
    0.04259688 = product of:
  0.08519376 = sum of:
    0.08519376 = product of:
      0.17038752 = sum of:
        0.17038752 = weight(_text_:r.d in 145) [ClassicSimilarity], result of:
          0.17038752 = score(doc=145,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.50975025 = fieldWeight in 145, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.046875 = fieldNorm(doc=145)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  20. Lankes, R.D.: Credibility on the internet : shifting from authority to reliability (2008) 0.04 
    0.0354974 = product of:
  0.0709948 = sum of:
    0.0709948 = product of:
      0.1419896 = sum of:
        0.1419896 = weight(_text_:r.d in 2348) [ClassicSimilarity], result of:
          0.1419896 = score(doc=2348,freq=2.0), product of:
            0.33425686 = queryWeight, product of:
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.043468952 = queryNorm
            0.42479187 = fieldWeight in 2348, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.689554 = idf(docFreq=54, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2348)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Languages

Types

  • a 1099
  • m 148
  • el 63
  • s 50
  • b 26
  • x 13
  • i 8
  • n 2
  • r 1
  • More… Less…

Themes

Subjects

Classifications