Search (8 results, page 1 of 1)

Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.06

0.06414878 = sum of:
  0.047821544 = product of:
    0.19128618 = sum of:
      0.19128618 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.19128618 = score(doc=562,freq=2.0), product of:
          0.34035593 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.04014573 = 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)
  0.005448854 = weight(_text_:s in 562) [ClassicSimilarity], result of:
    0.005448854 = score(doc=562,freq=6.0), product of:
      0.043647945 = queryWeight, product of:
        1.0872376 = idf(docFreq=40523, maxDocs=44218)
        0.04014573 = queryNorm
      0.124836445 = fieldWeight in 562, product of:
        2.4494898 = tf(freq=6.0), with freq of:
          6.0 = termFreq=6.0
        1.0872376 = idf(docFreq=40523, maxDocs=44218)
        0.046875 = fieldNorm(doc=562)
  0.010878384 = product of:
    0.032635152 = sum of:
      0.032635152 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.032635152 = score(doc=562,freq=2.0), product of:
          0.1405835 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04014573 = 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
Pages: S.331-334

Ruiz, M.E.; Srinivasan, P.: Combining machine learning and hierarchical indexing structures for text categorization (2001) 0.01

0.010984577 = product of:
  0.016476866 = sum of:
    0.0036702133 = weight(_text_:s in 1595) [ClassicSimilarity], result of:
      0.0036702133 = score(doc=1595,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08408674 = fieldWeight in 1595, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1595)
    0.012806652 = product of:
      0.038419954 = sum of:
        0.038419954 = weight(_text_:29 in 1595) [ClassicSimilarity], result of:
          0.038419954 = score(doc=1595,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.27205724 = fieldWeight in 1595, 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=1595)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)

Date: 11. 5.2003 18:29:44
Pages: S.107-124

Ibekwe-SanJuan, F.; SanJuan, E.: From term variants to research topics (2002) 0.01

0.007846127 = product of:
  0.01176919 = sum of:
    0.002621581 = weight(_text_:s in 1853) [ClassicSimilarity], result of:
      0.002621581 = score(doc=1853,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.060061958 = fieldWeight in 1853, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1853)
    0.00914761 = product of:
      0.027442828 = sum of:
        0.027442828 = weight(_text_:29 in 1853) [ClassicSimilarity], result of:
          0.027442828 = score(doc=1853,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.19432661 = fieldWeight in 1853, 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=1853)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)

Source: Knowledge organization. 29(2002) nos.3/4, S.181-197

Zhang, X: Rough set theory based automatic text categorization (2005) 0.00

0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 2822) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=2822,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 2822, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=2822)
  0.33333334 = coord(1/3)

Pages: 200 S

Sebastiani, F.: Machine learning in automated text categorization (2002) 0.00

0.0010486324 = product of:
  0.003145897 = sum of:
    0.003145897 = weight(_text_:s in 3389) [ClassicSimilarity], result of:
      0.003145897 = score(doc=3389,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 3389, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=3389)
  0.33333334 = coord(1/3)

Source: ACM computing surveys. 34(2002) no.1, S.1-47

Duwairi, R.M.: Machine learning for Arabic text categorization (2006) 0.00

0.0010486324 = product of:
  0.003145897 = sum of:
    0.003145897 = weight(_text_:s in 5115) [ClassicSimilarity], result of:
      0.003145897 = score(doc=5115,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 5115, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=5115)
  0.33333334 = coord(1/3)

Source: Journal of the American Society for Information Science and Technology. 57(2006) no.8, S.1005-1010

Ko, Y.: ¬A new term-weighting scheme for text classification using the odds of positive and negative class probabilities (2015) 0.00

0.0010486324 = product of:
  0.003145897 = sum of:
    0.003145897 = weight(_text_:s in 2339) [ClassicSimilarity], result of:
      0.003145897 = score(doc=2339,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 2339, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=2339)
  0.33333334 = coord(1/3)

Source: Journal of the Association for Information Science and Technology. 66(2015) no.12, S.2553-2565

Peng, F.; Huang, X.: Machine learning for Asian language text classification (2007) 0.00

8.738604E-4 = product of:
  0.002621581 = sum of:
    0.002621581 = weight(_text_:s in 831) [ClassicSimilarity], result of:
      0.002621581 = score(doc=831,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.060061958 = fieldWeight in 831, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=831)
  0.33333334 = coord(1/3)

Source: Journal of documentation. 63(2007) no.3, S.378-397

Search (8 results, page 1 of 1)

Authors

Years

Types