Search (3108 results, page 1 of 156)

  • × year_i:[2000 TO 2010}
  1. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.10 
    0.09886497 = sum of:
  0.047278445 = product of:
    0.18911378 = sum of:
      0.18911378 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.18911378 = score(doc=562,freq=2.0), product of:
          0.3364906 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.039689805 = 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)
  0.040831685 = weight(_text_:t in 562) [ClassicSimilarity], result of:
    0.040831685 = score(doc=562,freq=2.0), product of:
      0.15635435 = queryWeight, product of:
        3.9394085 = idf(docFreq=2338, maxDocs=44218)
        0.039689805 = queryNorm
      0.26114836 = fieldWeight in 562, product of:
        1.4142135 = tf(freq=2.0), with freq of:
          2.0 = termFreq=2.0
        3.9394085 = idf(docFreq=2338, maxDocs=44218)
        0.046875 = fieldNorm(doc=562)
  0.010754841 = product of:
    0.032264523 = sum of:
      0.032264523 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.032264523 = score(doc=562,freq=2.0), product of:
          0.13898693 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.039689805 = 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)
    0.33333334 = coord(1/3)
    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
  2. Bürger, T.: Informationszentrum? Forschungsbibliothek? Dienstleister? : Zum Strukturwandel wissenschaftlicher Bibliotheken (2006) 0.09 
    0.09338479 = product of:
  0.14007717 = sum of:
    0.068052806 = weight(_text_:t in 198) [ClassicSimilarity], result of:
      0.068052806 = score(doc=198,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 198, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=198)
    0.07202436 = product of:
      0.10803653 = sum of:
        0.054262333 = weight(_text_:29 in 198) [ClassicSimilarity], result of:
          0.054262333 = score(doc=198,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 198, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=198)
        0.053774204 = weight(_text_:22 in 198) [ClassicSimilarity], result of:
          0.053774204 = score(doc=198,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.38690117 = fieldWeight in 198, 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=198)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    4. 3.2006 16:29:22
  3. Changeux, J.-P.: ¬Die Revolution in der Gehirnforschung (2003) 0.09 
    0.09338479 = product of:
  0.14007717 = sum of:
    0.068052806 = weight(_text_:t in 446) [ClassicSimilarity], result of:
      0.068052806 = score(doc=446,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 446, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=446)
    0.07202436 = product of:
      0.10803653 = sum of:
        0.054262333 = weight(_text_:29 in 446) [ClassicSimilarity], result of:
          0.054262333 = score(doc=446,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 446, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=446)
        0.053774204 = weight(_text_:22 in 446) [ClassicSimilarity], result of:
          0.053774204 = score(doc=446,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.38690117 = fieldWeight in 446, 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=446)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    31.12.1996 19:29:41
    Series
    25 Jahre Spektrum der Wissenschaft; T.3: Gehirnforschung
    Source
    Spektrum der Wissenschaft. 2003, H.3, S.22-27
  4. Seminario FRBR : Functional Requirements for Bibliographic Records: reguisiti funzionali per record bibliografici, Florence, 27-28 January 2000, Proceedings (2000) 0.09 
    0.09338479 = product of:
  0.14007717 = sum of:
    0.068052806 = weight(_text_:t in 3948) [ClassicSimilarity], result of:
      0.068052806 = score(doc=3948,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 3948, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=3948)
    0.07202436 = product of:
      0.10803653 = sum of:
        0.054262333 = weight(_text_:29 in 3948) [ClassicSimilarity], result of:
          0.054262333 = score(doc=3948,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 3948, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3948)
        0.053774204 = weight(_text_:22 in 3948) [ClassicSimilarity], result of:
          0.053774204 = score(doc=3948,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.38690117 = fieldWeight in 3948, 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=3948)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Content
    Enthält u.a.: Grimaldi, T.: The object of cataloguing; Byrum, J.D., O.M.A. Madison: Reflections an the goals, concepts and recommendations of the IFLA study an Functional Requirements of Bibliographic Records;
    Date
    29. 8.2005 12:54:22
  5. Dierkes, T.: Abschlussveranstaltung des Projektes "Digitale Öffentliche Bibliiothek NRW" (2003) 0.08 
    0.08039757 = product of:
  0.12059635 = sum of:
    0.09527393 = weight(_text_:t in 3337) [ClassicSimilarity], result of:
      0.09527393 = score(doc=3337,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.60934615 = fieldWeight in 3337, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.109375 = fieldNorm(doc=3337)
    0.02532242 = product of:
      0.07596726 = sum of:
        0.07596726 = weight(_text_:29 in 3337) [ClassicSimilarity], result of:
          0.07596726 = score(doc=3337,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.5441145 = fieldWeight in 3337, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=3337)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    20. 7.2003 14:29:04
  6. Burrell, Q.L.: Predicting future citation behavior (2003) 0.08 
    0.07852393 = product of:
  0.117785886 = sum of:
    0.067368835 = weight(_text_:t in 3837) [ClassicSimilarity], result of:
      0.067368835 = score(doc=3837,freq=4.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.4308728 = fieldWeight in 3837, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3837)
    0.050417047 = product of:
      0.07562557 = sum of:
        0.03798363 = weight(_text_:29 in 3837) [ClassicSimilarity], result of:
          0.03798363 = score(doc=3837,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.27205724 = fieldWeight in 3837, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3837)
        0.037641943 = weight(_text_:22 in 3837) [ClassicSimilarity], result of:
          0.037641943 = score(doc=3837,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.2708308 = fieldWeight in 3837, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3837)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Abstract
    In this article we further develop the theory for a stochastic model for the citation process in the presence of obsolescence to predict the future citation pattern of individual papers in a collection. More precisely, we investigate the conditional distribution-and its mean- of the number of citations to a paper after time t, given the number of citations it has received up to time t. In an important parametric case it is shown that the expected number of future citations is a linear function of the current number, this being interpretable as an example of a success-breeds-success phenomenon.
    Date
    29. 3.2003 19:22:48
  7. Gurstein, M.: Community informatics : enabling communities with information and communication technologies (2000) 0.07 
    0.06891221 = product of:
  0.103368305 = sum of:
    0.08166337 = weight(_text_:t in 6517) [ClassicSimilarity], result of:
      0.08166337 = score(doc=6517,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.5222967 = fieldWeight in 6517, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.09375 = fieldNorm(doc=6517)
    0.021704933 = product of:
      0.065114796 = sum of:
        0.065114796 = weight(_text_:29 in 6517) [ClassicSimilarity], result of:
          0.065114796 = score(doc=6517,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.46638384 = fieldWeight in 6517, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=6517)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    29. 9.2001 19:00:02
    Footnote
    Rez. in: JASIST 52(2001) no.11, S.981-983 (T. Dumova)
  8. Witten, I.H.; Frank, E.: Data Mining : Praktische Werkzeuge und Techniken für das maschinelle Lernen (2000) 0.07 
    0.06891221 = product of:
  0.103368305 = sum of:
    0.08166337 = weight(_text_:t in 6833) [ClassicSimilarity], result of:
      0.08166337 = score(doc=6833,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.5222967 = fieldWeight in 6833, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.09375 = fieldNorm(doc=6833)
    0.021704933 = product of:
      0.065114796 = sum of:
        0.065114796 = weight(_text_:29 in 6833) [ClassicSimilarity], result of:
          0.065114796 = score(doc=6833,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.46638384 = fieldWeight in 6833, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=6833)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    27. 1.1996 10:29:55
    Footnote
    Rez. in: nfd 52(2001), H.7, S.427-428 (T. Mandl)
  9. Zhang, L.; Pan, Y.; Zhang, T.: Focused named entity recognition using machine learning (2004) 0.07 
    0.06878204 = product of:
  0.103173055 = sum of:
    0.08166337 = weight(_text_:t in 4086) [ClassicSimilarity], result of:
      0.08166337 = score(doc=4086,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.5222967 = fieldWeight in 4086, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.09375 = fieldNorm(doc=4086)
    0.021509683 = product of:
      0.06452905 = sum of:
        0.06452905 = weight(_text_:22 in 4086) [ClassicSimilarity], result of:
          0.06452905 = score(doc=4086,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.46428138 = fieldWeight in 4086, 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=4086)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    15.10.2005 19:57:22
  10. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.07 
    0.067312025 = product of:
  0.20193607 = sum of:
    0.20193607 = product of:
      0.40387213 = sum of:
        0.15759483 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.15759483 = score(doc=692,freq=2.0), product of:
            0.3364906 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039689805 = 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)
        0.24627729 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.24627729 = score(doc=692,freq=2.0), product of:
            0.42064348 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.039689805 = 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)
  0.33333334 = coord(1/3)
    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.
  11. Egghe, L.: Untangling Herdan's law and Heaps' law : mathematical and informetric arguments (2007) 0.07 
    0.06604608 = product of:
  0.09906912 = sum of:
    0.090025395 = weight(_text_:t in 271) [ClassicSimilarity], result of:
      0.090025395 = score(doc=271,freq=14.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.575778 = fieldWeight in 271, product of:
          3.7416575 = tf(freq=14.0), with freq of:
            14.0 = termFreq=14.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0390625 = fieldNorm(doc=271)
    0.009043722 = product of:
      0.027131166 = sum of:
        0.027131166 = weight(_text_:29 in 271) [ClassicSimilarity], result of:
          0.027131166 = score(doc=271,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.19432661 = fieldWeight in 271, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=271)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Abstract
    Herdan's law in linguistics and Heaps' law in information retrieval are different formulations of the same phenomenon. Stated briefly and in linguistic terms they state that vocabularies' sizes are concave increasing power laws of texts' sizes. This study investigates these laws from a purely mathematical and informetric point of view. A general informetric argument shows that the problem of proving these laws is, in fact, ill-posed. Using the more general terminology of sources and items, the author shows by presenting exact formulas from Lotkaian informetrics that the total number T of sources is not only a function of the total number A of items, but is also a function of several parameters (e.g., the parameters occurring in Lotka's law). Consequently, it is shown that a fixed T(or A) value can lead to different possible A (respectively, T) values. Limiting the T(A)-variability to increasing samples (e.g., in a text as done in linguistics) the author then shows, in a purely mathematical way, that for large sample sizes T~ A**phi, where phi is a constant, phi < 1 but close to 1, hence roughly, Heaps' or Herdan's law can be proved without using any linguistic or informetric argument. The author also shows that for smaller samples, a is not a constant but essentially decreases as confirmed by practical examples. Finally, an exact informetric argument on random sampling in the items shows that, in most cases, T= T(A) is a concavely increasing function, in accordance with practical examples.
    Date
    29. 4.2007 19:51:08
  12. Nyseter, T.: Learning centres and knowledge management : based on common ideas? (2005) 0.07 
    0.06536934 = product of:
  0.09805401 = sum of:
    0.047636963 = weight(_text_:t in 3014) [ClassicSimilarity], result of:
      0.047636963 = score(doc=3014,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.30467308 = fieldWeight in 3014, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3014)
    0.050417047 = product of:
      0.07562557 = sum of:
        0.03798363 = weight(_text_:29 in 3014) [ClassicSimilarity], result of:
          0.03798363 = score(doc=3014,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.27205724 = fieldWeight in 3014, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3014)
        0.037641943 = weight(_text_:22 in 3014) [ClassicSimilarity], result of:
          0.037641943 = score(doc=3014,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.2708308 = fieldWeight in 3014, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3014)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    22. 7.2009 11:55:29
  13. Stewart, I.: ¬Ein Vierteljahrhundert Mathematik (2003) 0.06 
    0.062421545 = product of:
  0.09363232 = sum of:
    0.068052806 = weight(_text_:t in 1651) [ClassicSimilarity], result of:
      0.068052806 = score(doc=1651,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 1651, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=1651)
    0.02557951 = product of:
      0.07673853 = sum of:
        0.07673853 = weight(_text_:29 in 1651) [ClassicSimilarity], result of:
          0.07673853 = score(doc=1651,freq=4.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.5496386 = fieldWeight in 1651, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=1651)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    31.12.1996 19:29:41
    Series
    25 Jahre Spektrum der Wissenschaft; T.5: Mathematisches Denken
    Source
    Spektrum der Wissenschaft. 2003, H.5, S.24-29
  14. Grimaldi, T.: ¬The object of cataloguing (2000) 0.06 
    0.062421545 = product of:
  0.09363232 = sum of:
    0.068052806 = weight(_text_:t in 3946) [ClassicSimilarity], result of:
      0.068052806 = score(doc=3946,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 3946, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=3946)
    0.02557951 = product of:
      0.07673853 = sum of:
        0.07673853 = weight(_text_:29 in 3946) [ClassicSimilarity], result of:
          0.07673853 = score(doc=3946,freq=4.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.5496386 = fieldWeight in 3946, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3946)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    29. 8.2005 11:30:41
    29. 8.2005 13:00:01
  15. Koch, T.: ¬Az internetforrasok toketesebb leirasahoz, szervezesehez es keresesehez alkalmas oszatlyozasi rendszerek hasznalata (2000) 0.06 
    0.057426836 = product of:
  0.08614025 = sum of:
    0.068052806 = weight(_text_:t in 3210) [ClassicSimilarity], result of:
      0.068052806 = score(doc=3210,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 3210, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=3210)
    0.018087445 = product of:
      0.054262333 = sum of:
        0.054262333 = weight(_text_:29 in 3210) [ClassicSimilarity], result of:
          0.054262333 = score(doc=3210,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 3210, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3210)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    3. 3.1999 20:29:09
  16. Delahaye, J.-P.: ¬Die Vierteljahrhundert Informatik (2003) 0.06 
    0.057426836 = product of:
  0.08614025 = sum of:
    0.068052806 = weight(_text_:t in 6125) [ClassicSimilarity], result of:
      0.068052806 = score(doc=6125,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 6125, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=6125)
    0.018087445 = product of:
      0.054262333 = sum of:
        0.054262333 = weight(_text_:29 in 6125) [ClassicSimilarity], result of:
          0.054262333 = score(doc=6125,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 6125, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=6125)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    31.12.1996 19:29:41
    Series
    25 Jahre Spektrum der Wissenschaft; T.9: Informationstheorie
  17. Berners-Lee, T.; Hendler, J.; Lassila, O.: ¬The Semantic Web : a new form of Web content that is meaningful to computers will unleash a revolution of new possibilities (2001) 0.06 
    0.057426836 = product of:
  0.08614025 = sum of:
    0.068052806 = weight(_text_:t in 376) [ClassicSimilarity], result of:
      0.068052806 = score(doc=376,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 376, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=376)
    0.018087445 = product of:
      0.054262333 = sum of:
        0.054262333 = weight(_text_:29 in 376) [ClassicSimilarity], result of:
          0.054262333 = score(doc=376,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 376, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=376)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    31.12.1996 19:29:41
  18. Takawashi, T.: Cataloging in Japan : relationship between Japanese and Western cataloging rules (2003) 0.06 
    0.057426836 = product of:
  0.08614025 = sum of:
    0.068052806 = weight(_text_:t in 4069) [ClassicSimilarity], result of:
      0.068052806 = score(doc=4069,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 4069, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=4069)
    0.018087445 = product of:
      0.054262333 = sum of:
        0.054262333 = weight(_text_:29 in 4069) [ClassicSimilarity], result of:
          0.054262333 = score(doc=4069,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 4069, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=4069)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    29. 7.2006 20:07:07
  19. Brown, E.W.; Carmel, D.; Franz, M.; Ittycheriah, A.; Kanungo, T.; Maarek, Y.; McCarley, J.S.; Mack, R.L.; Prager, J.M.; Smith, J.R.; Soffer, A.; Zien, J.Y.; Marwick, A.D.: IBM research activities at TREC (2005) 0.06 
    0.057426836 = product of:
  0.08614025 = sum of:
    0.068052806 = weight(_text_:t in 5093) [ClassicSimilarity], result of:
      0.068052806 = score(doc=5093,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 5093, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=5093)
    0.018087445 = product of:
      0.054262333 = sum of:
        0.054262333 = weight(_text_:29 in 5093) [ClassicSimilarity], result of:
          0.054262333 = score(doc=5093,freq=2.0), product of:
            0.13961633 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039689805 = queryNorm
            0.38865322 = fieldWeight in 5093, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=5093)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    29. 3.1996 18:16:49
  20. Eggeling, T.; Kroschel, A.: Alles finden im Web (2000) 0.06 
    0.05731836 = product of:
  0.08597754 = sum of:
    0.068052806 = weight(_text_:t in 4884) [ClassicSimilarity], result of:
      0.068052806 = score(doc=4884,freq=2.0), product of:
        0.15635435 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.039689805 = queryNorm
        0.43524727 = fieldWeight in 4884, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=4884)
    0.017924735 = product of:
      0.053774204 = sum of:
        0.053774204 = weight(_text_:22 in 4884) [ClassicSimilarity], result of:
          0.053774204 = score(doc=4884,freq=2.0), product of:
            0.13898693 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039689805 = queryNorm
            0.38690117 = fieldWeight in 4884, 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=4884)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    9. 7.2000 14:06:22

Authors

Languages

Types

  • a 2620
  • m 326
  • el 169
  • s 127
  • x 30
  • b 28
  • r 12
  • i 11
  • n 4
  • p 1
  • More… Less…

Themes

Subjects

Classifications