Search (7 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Data Mining"
  • × year_i:[2010 TO 2020}
  1. Blake, C.: Text mining (2011) 0.08
    0.07720802 = product of:
      0.15441604 = sum of:
        0.15441604 = product of:
          0.30883208 = sum of:
            0.30883208 = weight(_text_:2011 in 1599) [ClassicSimilarity], result of:
              0.30883208 = score(doc=1599,freq=5.0), product of:
                0.25410342 = queryWeight, product of:
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.051133048 = queryNorm
                1.2153795 = fieldWeight in 1599, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1599)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Annual review of information science and technology. 45(2011) no.1, S.121-155
    Year
    2011
  2. Huvila, I.: Mining qualitative data on human information behaviour from the Web (2010) 0.03
    0.034528475 = product of:
      0.06905695 = sum of:
        0.06905695 = product of:
          0.1381139 = sum of:
            0.1381139 = weight(_text_:2011 in 4676) [ClassicSimilarity], result of:
              0.1381139 = score(doc=4676,freq=4.0), product of:
                0.25410342 = queryWeight, product of:
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.051133048 = queryNorm
                0.5435342 = fieldWeight in 4676, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4676)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information und Wissen: global, sozial und frei? Proceedings des 12. Internationalen Symposiums für Informationswissenschaft (ISI 2011) ; Hildesheim, 9. - 11. März 2011. Hrsg.: J. Griesbaum, T. Mandl u. C. Womser-Hacker
  3. Suakkaphong, N.; Zhang, Z.; Chen, H.: Disease named entity recognition using semisupervised learning and conditional random fields (2011) 0.03
    0.027574293 = product of:
      0.055148587 = sum of:
        0.055148587 = product of:
          0.11029717 = sum of:
            0.11029717 = weight(_text_:2011 in 4367) [ClassicSimilarity], result of:
              0.11029717 = score(doc=4367,freq=5.0), product of:
                0.25410342 = queryWeight, product of:
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.051133048 = queryNorm
                0.4340641 = fieldWeight in 4367, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4367)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 62(2011) no.4, S.727-737
    Year
    2011
  4. Liu, B.: Web data mining : exploring hyperlinks, contents, and usage data (2011) 0.02
    0.017087163 = product of:
      0.034174327 = sum of:
        0.034174327 = product of:
          0.06834865 = sum of:
            0.06834865 = weight(_text_:2011 in 354) [ClassicSimilarity], result of:
              0.06834865 = score(doc=354,freq=3.0), product of:
                0.25410342 = queryWeight, product of:
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.051133048 = queryNorm
                0.26897967 = fieldWeight in 354, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.9694557 = idf(docFreq=834, maxDocs=44218)
                  0.03125 = fieldNorm(doc=354)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    2011
  5. Hallonsten, O.; Holmberg, D.: Analyzing structural stratification in the Swedish higher education system : data contextualization with policy-history analysis (2013) 0.01
    0.008659778 = product of:
      0.017319556 = sum of:
        0.017319556 = product of:
          0.034639113 = sum of:
            0.034639113 = weight(_text_:22 in 668) [ClassicSimilarity], result of:
              0.034639113 = score(doc=668,freq=2.0), product of:
                0.17905922 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133048 = queryNorm
                0.19345059 = fieldWeight in 668, 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=668)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2013 19:43:01
  6. Vaughan, L.; Chen, Y.: Data mining from web search queries : a comparison of Google trends and Baidu index (2015) 0.01
    0.008659778 = product of:
      0.017319556 = sum of:
        0.017319556 = product of:
          0.034639113 = sum of:
            0.034639113 = weight(_text_:22 in 1605) [ClassicSimilarity], result of:
              0.034639113 = score(doc=1605,freq=2.0), product of:
                0.17905922 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133048 = queryNorm
                0.19345059 = fieldWeight in 1605, 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=1605)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 66(2015) no.1, S.13-22
  7. Fonseca, F.; Marcinkowski, M.; Davis, C.: Cyber-human systems of thought and understanding (2019) 0.01
    0.008659778 = product of:
      0.017319556 = sum of:
        0.017319556 = product of:
          0.034639113 = sum of:
            0.034639113 = weight(_text_:22 in 5011) [ClassicSimilarity], result of:
              0.034639113 = score(doc=5011,freq=2.0), product of:
                0.17905922 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133048 = queryNorm
                0.19345059 = fieldWeight in 5011, 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=5011)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    7. 3.2019 16:32:22